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DoubleValue
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net.sf.saxon.value</FONT>
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Class DoubleValue</H2>
<PRE>
<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../net/sf/saxon/value/Value.html" title="class in net.sf.saxon.value">net.sf.saxon.value.Value</A><<A HREF="../../../../net/sf/saxon/value/AtomicValue.html" title="class in net.sf.saxon.value">AtomicValue</A>>
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../net/sf/saxon/value/AtomicValue.html" title="class in net.sf.saxon.value">net.sf.saxon.value.AtomicValue</A>
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">net.sf.saxon.value.NumericValue</A>
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>net.sf.saxon.value.DoubleValue</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</A>, <A HREF="../../../../net/sf/saxon/evpull/PullEvent.html" title="interface in net.sf.saxon.evpull">PullEvent</A>, <A HREF="../../../../net/sf/saxon/om/GroundedValue.html" title="interface in net.sf.saxon.om">GroundedValue</A><<A HREF="../../../../net/sf/saxon/value/AtomicValue.html" title="class in net.sf.saxon.value">AtomicValue</A>>, <A HREF="../../../../net/sf/saxon/om/Item.html" title="interface in net.sf.saxon.om">Item</A><<A HREF="../../../../net/sf/saxon/value/AtomicValue.html" title="class in net.sf.saxon.value">AtomicValue</A>>, <A HREF="../../../../net/sf/saxon/om/ValueRepresentation.html" title="interface in net.sf.saxon.om">ValueRepresentation</A><<A HREF="../../../../net/sf/saxon/value/AtomicValue.html" title="class in net.sf.saxon.value">AtomicValue</A>>, <A HREF="../../../../net/sf/saxon/type/ConversionResult.html" title="interface in net.sf.saxon.type">ConversionResult</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public final class <B>DoubleValue</B><DT>extends <A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></DL>
</PRE>
<P>
A numeric (double precision floating point) value
<P>
<P>
<HR>
<P>
<!-- =========== FIELD SUMMARY =========== -->
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<B>Field Summary</B></FONT></TH>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../../net/sf/saxon/value/DoubleValue.html" title="class in net.sf.saxon.value">DoubleValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#NaN">NaN</A></B></CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../../net/sf/saxon/value/DoubleValue.html" title="class in net.sf.saxon.value">DoubleValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#NEGATIVE_ZERO">NEGATIVE_ZERO</A></B></CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../../net/sf/saxon/value/DoubleValue.html" title="class in net.sf.saxon.value">DoubleValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#ONE">ONE</A></B></CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../../net/sf/saxon/value/DoubleValue.html" title="class in net.sf.saxon.value">DoubleValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#ZERO">ZERO</A></B></CODE>
<BR>
</TD>
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</TABLE>
<A NAME="fields_inherited_from_class_net.sf.saxon.value.AtomicValue"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Fields inherited from class net.sf.saxon.value.<A HREF="../../../../net/sf/saxon/value/AtomicValue.html" title="class in net.sf.saxon.value">AtomicValue</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../net/sf/saxon/value/AtomicValue.html#typeLabel">typeLabel</A></CODE></TD>
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</TABLE>
<A NAME="fields_inherited_from_class_net.sf.saxon.value.Value"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Fields inherited from class net.sf.saxon.value.<A HREF="../../../../net/sf/saxon/value/Value.html" title="class in net.sf.saxon.value">Value</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../net/sf/saxon/value/Value.html#INDETERMINATE_ORDERING">INDETERMINATE_ORDERING</A></CODE></TD>
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</TABLE>
<A NAME="fields_inherited_from_class_net.sf.saxon.om.ValueRepresentation"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Fields inherited from interface net.sf.saxon.om.<A HREF="../../../../net/sf/saxon/om/ValueRepresentation.html" title="interface in net.sf.saxon.om">ValueRepresentation</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../net/sf/saxon/om/ValueRepresentation.html#EMPTY_VALUE_ARRAY">EMPTY_VALUE_ARRAY</A></CODE></TD>
</TR>
</TABLE>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#DoubleValue(double)">DoubleValue</A></B>(double value)</CODE>
<BR>
Constructor supplying a double</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#DoubleValue(double, net.sf.saxon.type.AtomicType)">DoubleValue</A></B>(double value,
<A HREF="../../../../net/sf/saxon/type/AtomicType.html" title="interface in net.sf.saxon.type">AtomicType</A> type)</CODE>
<BR>
Constructor supplying a double and an AtomicType, for creating
a value that belongs to a user-defined subtype of xs:double.</TD>
</TR>
</TABLE>
<!-- ========== METHOD SUMMARY =========== -->
<A NAME="method_summary"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Method Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#abs()">abs</A></B>()</CODE>
<BR>
Get the absolute value as defined by the XPath abs() function</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#ceiling()">ceiling</A></B>()</CODE>
<BR>
Implement the XPath ceiling() function</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#compareTo(long)">compareTo</A></B>(long other)</CODE>
<BR>
Compare the value to a long.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/value/AtomicValue.html" title="class in net.sf.saxon.value">AtomicValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#copyAsSubType(net.sf.saxon.type.AtomicType)">copyAsSubType</A></B>(<A HREF="../../../../net/sf/saxon/type/AtomicType.html" title="interface in net.sf.saxon.type">AtomicType</A> typeLabel)</CODE>
<BR>
Create a copy of this atomic value, with a different type label</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang">CharSequence</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#doubleToString(double)">doubleToString</A></B>(double value)</CODE>
<BR>
Internal method used for conversion of a double to a string</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#effectiveBooleanValue()">effectiveBooleanValue</A></B>()</CODE>
<BR>
Get the effective boolean value</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#floor()">floor</A></B>()</CODE>
<BR>
Implement the XPath floor() function</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../../net/sf/saxon/value/DoubleValue.html" title="class in net.sf.saxon.value">DoubleValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#fromInternalForm(java.lang.String)">fromInternalForm</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> hex)</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang">CharSequence</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#getCanonicalLexicalRepresentation()">getCanonicalLexicalRepresentation</A></B>()</CODE>
<BR>
Get the canonical lexical representation as defined in XML Schema.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://download.oracle.com/javase/6/docs/api/java/math/BigDecimal.html?is-external=true" title="class or interface in java.math">BigDecimal</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#getDecimalValue()">getDecimalValue</A></B>()</CODE>
<BR>
Get the numeric value converted to a decimal</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#getDoubleValue()">getDoubleValue</A></B>()</CODE>
<BR>
Return this numeric value as a double</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#getFloatValue()">getFloatValue</A></B>()</CODE>
<BR>
Get the numeric value converted to a float</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang">CharSequence</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#getPrimitiveStringValue()">getPrimitiveStringValue</A></B>()</CODE>
<BR>
Convert the double to a string according to the XPath 2.0 rules</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/type/BuiltInAtomicType.html" title="class in net.sf.saxon.type">BuiltInAtomicType</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#getPrimitiveType()">getPrimitiveType</A></B>()</CODE>
<BR>
Determine the primitive type of the value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#getSchemaComparable()">getSchemaComparable</A></B>()</CODE>
<BR>
Get an object that implements XML Schema comparison semantics</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#hashCode()">hashCode</A></B>()</CODE>
<BR>
Get the hashCode.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#isIdentical(net.sf.saxon.value.Value)">isIdentical</A></B>(<A HREF="../../../../net/sf/saxon/value/Value.html" title="class in net.sf.saxon.value">Value</A> v)</CODE>
<BR>
Determine whether two atomic values are identical, as determined by XML Schema rules.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#isNaN()">isNaN</A></B>()</CODE>
<BR>
Test whether the value is the double/float value NaN</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#isWholeNumber()">isWholeNumber</A></B>()</CODE>
<BR>
Determine whether the value is a whole number, that is, whether it compares
equal to some integer</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> long</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#longValue()">longValue</A></B>()</CODE>
<BR>
Return the numeric value as a Java long.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#main(java.lang.String[])">main</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>[] args)</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../../net/sf/saxon/value/DoubleValue.html" title="class in net.sf.saxon.value">DoubleValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#makeDoubleValue(double)">makeDoubleValue</A></B>(double value)</CODE>
<BR>
Static factory method (for convenience in compiled bytecode)</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#negate()">negate</A></B>()</CODE>
<BR>
Negate the value</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#printInternalForm(double)">printInternalForm</A></B>(double d)</CODE>
<BR>
Diagnostic method: print the sign, exponent, and significand</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#round(int)">round</A></B>(int scale)</CODE>
<BR>
Implement the XPath round() function</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#roundHalfToEven(int)">roundHalfToEven</A></B>(int scale)</CODE>
<BR>
Implement the XPath round-to-half-even() function</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/value/DoubleValue.html#signum()">signum</A></B>()</CODE>
<BR>
Determine whether the value is negative, zero, or positive</TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_net.sf.saxon.value.NumericValue"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class net.sf.saxon.value.<A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html#compareTo(java.lang.Object)">compareTo</A>, <A HREF="../../../../net/sf/saxon/value/NumericValue.html#equals(java.lang.Object)">equals</A>, <A HREF="../../../../net/sf/saxon/value/NumericValue.html#getXPathComparable(boolean, net.sf.saxon.lib.StringCollator, net.sf.saxon.expr.XPathContext)">getXPathComparable</A>, <A HREF="../../../../net/sf/saxon/value/NumericValue.html#isInteger(net.sf.saxon.value.AtomicValue)">isInteger</A>, <A HREF="../../../../net/sf/saxon/value/NumericValue.html#parseNumber(java.lang.String)">parseNumber</A>, <A HREF="../../../../net/sf/saxon/value/NumericValue.html#toString()">toString</A></CODE></TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_net.sf.saxon.value.AtomicValue"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class net.sf.saxon.value.<A HREF="../../../../net/sf/saxon/value/AtomicValue.html" title="class in net.sf.saxon.value">AtomicValue</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../net/sf/saxon/value/AtomicValue.html#asAtomic()">asAtomic</A>, <A HREF="../../../../net/sf/saxon/value/AtomicValue.html#checkPermittedContents(net.sf.saxon.type.SchemaType, net.sf.saxon.expr.StaticContext, boolean)">checkPermittedContents</A>, <A HREF="../../../../net/sf/saxon/value/AtomicValue.html#getCardinality()">getCardinality</A>, <A HREF="../../../../net/sf/saxon/value/AtomicValue.html#getComponent(int)">getComponent</A>, <A HREF="../../../../net/sf/saxon/value/AtomicValue.html#getItemType(net.sf.saxon.type.TypeHierarchy)">getItemType</A>, <A HREF="../../../../net/sf/saxon/value/AtomicValue.html#getLength()">getLength</A>, <A HREF="../../../../net/sf/saxon/value/AtomicValue.html#getStringValue()">getStringValue</A>, <A HREF="../../../../net/sf/saxon/value/AtomicValue.html#getStringValueCS()">getStringValueCS</A>, <A HREF="../../../../net/sf/saxon/value/AtomicValue.html#getTypedValue()">getTypedValue</A>, <A HREF="../../../../net/sf/saxon/value/AtomicValue.html#getTypeLabel()">getTypeLabel</A>, <A HREF="../../../../net/sf/saxon/value/AtomicValue.html#itemAt(int)">itemAt</A>, <A HREF="../../../../net/sf/saxon/value/AtomicValue.html#iterate()">iterate</A>, <A HREF="../../../../net/sf/saxon/value/AtomicValue.html#process(net.sf.saxon.expr.XPathContext)">process</A>, <A HREF="../../../../net/sf/saxon/value/AtomicValue.html#setTypeLabel(net.sf.saxon.type.AtomicType)">setTypeLabel</A>, <A HREF="../../../../net/sf/saxon/value/AtomicValue.html#subsequence(int, int)">subsequence</A></CODE></TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_net.sf.saxon.value.Value"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class net.sf.saxon.value.<A HREF="../../../../net/sf/saxon/value/Value.html" title="class in net.sf.saxon.value">Value</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../net/sf/saxon/value/Value.html#asItem()">asItem</A>, <A HREF="../../../../net/sf/saxon/value/Value.html#asItem(net.sf.saxon.om.ValueRepresentation)">asItem</A>, <A HREF="../../../../net/sf/saxon/value/Value.html#asIterator(net.sf.saxon.om.ValueRepresentation)">asIterator</A>, <A HREF="../../../../net/sf/saxon/value/Value.html#asValue(net.sf.saxon.om.ValueRepresentation)">asValue</A>, <A HREF="../../../../net/sf/saxon/value/Value.html#convertToJava(net.sf.saxon.om.Item)">convertToJava</A>, <A HREF="../../../../net/sf/saxon/value/Value.html#fromItem(net.sf.saxon.om.Item)">fromItem</A>, <A HREF="../../../../net/sf/saxon/value/Value.html#getIterator(net.sf.saxon.om.ValueRepresentation)">getIterator</A>, <A HREF="../../../../net/sf/saxon/value/Value.html#getSequenceLength(net.sf.saxon.om.ValueRepresentation)">getSequenceLength</A>, <A HREF="../../../../net/sf/saxon/value/Value.html#reduce()">reduce</A></CODE></TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
</TR>
</TABLE>
<P>
<!-- ============ FIELD DETAIL =========== -->
<A NAME="field_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Field Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="ZERO"><!-- --></A><H3>
ZERO</H3>
<PRE>
public static final <A HREF="../../../../net/sf/saxon/value/DoubleValue.html" title="class in net.sf.saxon.value">DoubleValue</A> <B>ZERO</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="NEGATIVE_ZERO"><!-- --></A><H3>
NEGATIVE_ZERO</H3>
<PRE>
public static final <A HREF="../../../../net/sf/saxon/value/DoubleValue.html" title="class in net.sf.saxon.value">DoubleValue</A> <B>NEGATIVE_ZERO</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="ONE"><!-- --></A><H3>
ONE</H3>
<PRE>
public static final <A HREF="../../../../net/sf/saxon/value/DoubleValue.html" title="class in net.sf.saxon.value">DoubleValue</A> <B>ONE</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="NaN"><!-- --></A><H3>
NaN</H3>
<PRE>
public static final <A HREF="../../../../net/sf/saxon/value/DoubleValue.html" title="class in net.sf.saxon.value">DoubleValue</A> <B>NaN</B></PRE>
<DL>
<DL>
</DL>
</DL>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="DoubleValue(double)"><!-- --></A><H3>
DoubleValue</H3>
<PRE>
public <B>DoubleValue</B>(double value)</PRE>
<DL>
<DD>Constructor supplying a double
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the value of the NumericValue</DL>
</DL>
<HR>
<A NAME="DoubleValue(double, net.sf.saxon.type.AtomicType)"><!-- --></A><H3>
DoubleValue</H3>
<PRE>
public <B>DoubleValue</B>(double value,
<A HREF="../../../../net/sf/saxon/type/AtomicType.html" title="interface in net.sf.saxon.type">AtomicType</A> type)</PRE>
<DL>
<DD>Constructor supplying a double and an AtomicType, for creating
a value that belongs to a user-defined subtype of xs:double. It is
the caller's responsibility to ensure that the supplied value conforms
to the supplied type.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the value of the NumericValue<DD><CODE>type</CODE> - the type of the value. This must be a subtype of xs:double, and the
value must conform to this type. The methosd does not check these conditions.</DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="makeDoubleValue(double)"><!-- --></A><H3>
makeDoubleValue</H3>
<PRE>
public static <A HREF="../../../../net/sf/saxon/value/DoubleValue.html" title="class in net.sf.saxon.value">DoubleValue</A> <B>makeDoubleValue</B>(double value)</PRE>
<DL>
<DD>Static factory method (for convenience in compiled bytecode)
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the value of the double
<DT><B>Returns:</B><DD>a new DoubleValue</DL>
</DD>
</DL>
<HR>
<A NAME="copyAsSubType(net.sf.saxon.type.AtomicType)"><!-- --></A><H3>
copyAsSubType</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/value/AtomicValue.html" title="class in net.sf.saxon.value">AtomicValue</A> <B>copyAsSubType</B>(<A HREF="../../../../net/sf/saxon/type/AtomicType.html" title="interface in net.sf.saxon.type">AtomicType</A> typeLabel)</PRE>
<DL>
<DD>Create a copy of this atomic value, with a different type label
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/AtomicValue.html#copyAsSubType(net.sf.saxon.type.AtomicType)">copyAsSubType</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/AtomicValue.html" title="class in net.sf.saxon.value">AtomicValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>typeLabel</CODE> - the type label of the new copy. The caller is responsible for checking that
the value actually conforms to this type.
<DT><B>Returns:</B><DD>the copied value</DL>
</DD>
</DL>
<HR>
<A NAME="getPrimitiveType()"><!-- --></A><H3>
getPrimitiveType</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/type/BuiltInAtomicType.html" title="class in net.sf.saxon.type">BuiltInAtomicType</A> <B>getPrimitiveType</B>()</PRE>
<DL>
<DD>Determine the primitive type of the value. This delivers the same answer as
getItemType().getPrimitiveItemType(). The primitive types are
the 19 primitive types of XML Schema, plus xs:integer, xs:dayTimeDuration and xs:yearMonthDuration,
and xs:untypedAtomic. For external objects, the result is AnyAtomicType.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/AtomicValue.html#getPrimitiveType()">getPrimitiveType</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/AtomicValue.html" title="class in net.sf.saxon.value">AtomicValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the primitive type</DL>
</DD>
</DL>
<HR>
<A NAME="getDoubleValue()"><!-- --></A><H3>
getDoubleValue</H3>
<PRE>
public double <B>getDoubleValue</B>()</PRE>
<DL>
<DD>Return this numeric value as a double
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html#getDoubleValue()">getDoubleValue</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the value as a double</DL>
</DD>
</DL>
<HR>
<A NAME="getFloatValue()"><!-- --></A><H3>
getFloatValue</H3>
<PRE>
public float <B>getFloatValue</B>()</PRE>
<DL>
<DD>Get the numeric value converted to a float
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html#getFloatValue()">getFloatValue</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a float representing this numeric value; NaN if it cannot be converted</DL>
</DD>
</DL>
<HR>
<A NAME="getDecimalValue()"><!-- --></A><H3>
getDecimalValue</H3>
<PRE>
public <A HREF="http://download.oracle.com/javase/6/docs/api/java/math/BigDecimal.html?is-external=true" title="class or interface in java.math">BigDecimal</A> <B>getDecimalValue</B>()
throws <A HREF="../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></PRE>
<DL>
<DD>Get the numeric value converted to a decimal
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html#getDecimalValue()">getDecimalValue</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a decimal representing this numeric value;
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></CODE> - if the value cannot be converted, for example if it is NaN or infinite</DL>
</DD>
</DL>
<HR>
<A NAME="longValue()"><!-- --></A><H3>
longValue</H3>
<PRE>
public long <B>longValue</B>()
throws <A HREF="../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></PRE>
<DL>
<DD>Return the numeric value as a Java long.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html#longValue()">longValue</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the numeric value as a Java long. This performs truncation
towards zero.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></CODE> - if the value cannot be converted</DL>
</DD>
</DL>
<HR>
<A NAME="hashCode()"><!-- --></A><H3>
hashCode</H3>
<PRE>
public int <B>hashCode</B>()</PRE>
<DL>
<DD>Get the hashCode. This must conform to the rules for other NumericValue hashcodes
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html#hashCode()">hashCode</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the hash code of the numeric value<DT><B>See Also:</B><DD><A HREF="../../../../net/sf/saxon/value/NumericValue.html#hashCode()"><CODE>NumericValue.hashCode()</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="isNaN()"><!-- --></A><H3>
isNaN</H3>
<PRE>
public boolean <B>isNaN</B>()</PRE>
<DL>
<DD>Test whether the value is the double/float value NaN
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/AtomicValue.html#isNaN()">isNaN</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/AtomicValue.html" title="class in net.sf.saxon.value">AtomicValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>true if the value is float NaN or double NaN or precisionDecimal NaN; otherwise false</DL>
</DD>
</DL>
<HR>
<A NAME="effectiveBooleanValue()"><!-- --></A><H3>
effectiveBooleanValue</H3>
<PRE>
public boolean <B>effectiveBooleanValue</B>()</PRE>
<DL>
<DD>Get the effective boolean value
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/AtomicValue.html#effectiveBooleanValue()">effectiveBooleanValue</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/AtomicValue.html" title="class in net.sf.saxon.value">AtomicValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the effective boolean value (true unless the value is zero or NaN)</DL>
</DD>
</DL>
<HR>
<A NAME="getPrimitiveStringValue()"><!-- --></A><H3>
getPrimitiveStringValue</H3>
<PRE>
public <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang">CharSequence</A> <B>getPrimitiveStringValue</B>()</PRE>
<DL>
<DD>Convert the double to a string according to the XPath 2.0 rules
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/AtomicValue.html#getPrimitiveStringValue()">getPrimitiveStringValue</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/AtomicValue.html" title="class in net.sf.saxon.value">AtomicValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the string value</DL>
</DD>
</DL>
<HR>
<A NAME="getCanonicalLexicalRepresentation()"><!-- --></A><H3>
getCanonicalLexicalRepresentation</H3>
<PRE>
public <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang">CharSequence</A> <B>getCanonicalLexicalRepresentation</B>()</PRE>
<DL>
<DD>Get the canonical lexical representation as defined in XML Schema. This is not always the same
as the result of casting to a string according to the XPath rules. For xs:double, the canonical
representation always uses exponential notation.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/Value.html#getCanonicalLexicalRepresentation()">getCanonicalLexicalRepresentation</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/Value.html" title="class in net.sf.saxon.value">Value</A><<A HREF="../../../../net/sf/saxon/value/AtomicValue.html" title="class in net.sf.saxon.value">AtomicValue</A>></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the canonical lexical representation if defined in XML Schema; otherwise, the result
of casting to string according to the XPath 2.0 rules</DL>
</DD>
</DL>
<HR>
<A NAME="doubleToString(double)"><!-- --></A><H3>
doubleToString</H3>
<PRE>
public static <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang">CharSequence</A> <B>doubleToString</B>(double value)</PRE>
<DL>
<DD>Internal method used for conversion of a double to a string
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the actual value
<DT><B>Returns:</B><DD>the value converted to a string, according to the XPath casting rules.</DL>
</DD>
</DL>
<HR>
<A NAME="negate()"><!-- --></A><H3>
negate</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A> <B>negate</B>()</PRE>
<DL>
<DD>Negate the value
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html#negate()">negate</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a value, of the same type as the original, with its sign
inverted</DL>
</DD>
</DL>
<HR>
<A NAME="floor()"><!-- --></A><H3>
floor</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A> <B>floor</B>()</PRE>
<DL>
<DD>Implement the XPath floor() function
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html#floor()">floor</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a value, of the same type as that supplied, rounded towards
minus infinity</DL>
</DD>
</DL>
<HR>
<A NAME="ceiling()"><!-- --></A><H3>
ceiling</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A> <B>ceiling</B>()</PRE>
<DL>
<DD>Implement the XPath ceiling() function
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html#ceiling()">ceiling</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a value, of the same type as that supplied, rounded towards
plus infinity</DL>
</DD>
</DL>
<HR>
<A NAME="round(int)"><!-- --></A><H3>
round</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A> <B>round</B>(int scale)</PRE>
<DL>
<DD>Implement the XPath round() function
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html#round(int)">round</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a value, of the same type as that supplied, rounded towards the
nearest whole number (0.5 rounded up)</DL>
</DD>
</DL>
<HR>
<A NAME="roundHalfToEven(int)"><!-- --></A><H3>
roundHalfToEven</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A> <B>roundHalfToEven</B>(int scale)</PRE>
<DL>
<DD>Implement the XPath round-to-half-even() function
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html#roundHalfToEven(int)">roundHalfToEven</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>scale</CODE> - the decimal position for rounding: e.g. 2 rounds to a
multiple of 0.01, while -2 rounds to a multiple of 100
<DT><B>Returns:</B><DD>a value, of the same type as the original, rounded towards the
nearest multiple of 10**(-scale), with rounding towards the nearest
even number if two values are equally near</DL>
</DD>
</DL>
<HR>
<A NAME="signum()"><!-- --></A><H3>
signum</H3>
<PRE>
public int <B>signum</B>()</PRE>
<DL>
<DD>Determine whether the value is negative, zero, or positive
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html#signum()">signum</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>-1 if negative, 0 if zero (including negative zero) or NaN, +1 if positive</DL>
</DD>
</DL>
<HR>
<A NAME="isWholeNumber()"><!-- --></A><H3>
isWholeNumber</H3>
<PRE>
public boolean <B>isWholeNumber</B>()</PRE>
<DL>
<DD>Determine whether the value is a whole number, that is, whether it compares
equal to some integer
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html#isWholeNumber()">isWholeNumber</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>true if the value is a whole number</DL>
</DD>
</DL>
<HR>
<A NAME="abs()"><!-- --></A><H3>
abs</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A> <B>abs</B>()</PRE>
<DL>
<DD>Get the absolute value as defined by the XPath abs() function
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html#abs()">abs</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the absolute value<DT><B>Since:</B></DT>
<DD>9.2</DD>
</DL>
</DD>
</DL>
<HR>
<A NAME="compareTo(long)"><!-- --></A><H3>
compareTo</H3>
<PRE>
public int <B>compareTo</B>(long other)</PRE>
<DL>
<DD>Compare the value to a long.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html#compareTo(long)">compareTo</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/NumericValue.html" title="class in net.sf.saxon.value">NumericValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>other</CODE> - the value to be compared with
<DT><B>Returns:</B><DD>-1 if this is less, 0 if this is equal, +1 if this is greater or if this is NaN</DL>
</DD>
</DL>
<HR>
<A NAME="getSchemaComparable()"><!-- --></A><H3>
getSchemaComparable</H3>
<PRE>
public <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</A> <B>getSchemaComparable</B>()</PRE>
<DL>
<DD>Get an object that implements XML Schema comparison semantics
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/AtomicValue.html#getSchemaComparable()">getSchemaComparable</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/AtomicValue.html" title="class in net.sf.saxon.value">AtomicValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a Comparable that follows XML Schema comparison rules</DL>
</DD>
</DL>
<HR>
<A NAME="isIdentical(net.sf.saxon.value.Value)"><!-- --></A><H3>
isIdentical</H3>
<PRE>
public boolean <B>isIdentical</B>(<A HREF="../../../../net/sf/saxon/value/Value.html" title="class in net.sf.saxon.value">Value</A> v)</PRE>
<DL>
<DD>Determine whether two atomic values are identical, as determined by XML Schema rules. This is a stronger
test than equality (even schema-equality); for example two dateTime values are not identical unless
they are in the same timezone.
<p>Note that even this check ignores the type annotation of the value. The integer 3 and the short 3
are considered identical, even though they are not fully interchangeable. "Identical" means the
same point in the value space, regardless of type annotation.</p>
<p>NaN is identical to itself.</p>
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../net/sf/saxon/value/AtomicValue.html#isIdentical(net.sf.saxon.value.Value)">isIdentical</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/value/AtomicValue.html" title="class in net.sf.saxon.value">AtomicValue</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>v</CODE> - the other value to be compared with this one
<DT><B>Returns:</B><DD>true if the two values are identical, false otherwise.</DL>
</DD>
</DL>
<HR>
<A NAME="printInternalForm(double)"><!-- --></A><H3>
printInternalForm</H3>
<PRE>
public static void <B>printInternalForm</B>(double d)</PRE>
<DL>
<DD>Diagnostic method: print the sign, exponent, and significand
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>d</CODE> - the double to be diagnosed</DL>
</DD>
</DL>
<HR>
<A NAME="fromInternalForm(java.lang.String)"><!-- --></A><H3>
fromInternalForm</H3>
<PRE>
public static <A HREF="../../../../net/sf/saxon/value/DoubleValue.html" title="class in net.sf.saxon.value">DoubleValue</A> <B>fromInternalForm</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> hex)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="main(java.lang.String[])"><!-- --></A><H3>
main</H3>
<PRE>
public static void <B>main</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>[] args)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
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