<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <!--NewPage--> <HTML> <HEAD> <!-- Generated by javadoc (build 1.6.0_18) on Fri Dec 09 20:48:45 GMT 2011 --> <TITLE> Whitespace </TITLE> <META NAME="date" CONTENT="2011-12-09"> <LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"> <SCRIPT type="text/javascript"> function windowTitle() { if (location.href.indexOf('is-external=true') == -1) { parent.document.title="Whitespace"; } } </SCRIPT> <NOSCRIPT> </NOSCRIPT> </HEAD> <BODY BGCOLOR="white" onload="windowTitle();"> <HR> <!-- ========= START OF TOP NAVBAR ======= --> <A NAME="navbar_top"><!-- --></A> <A HREF="#skip-navbar_top" title="Skip navigation links"></A> <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> <TR> <TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A NAME="navbar_top_firstrow"><!-- --></A> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR 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VALIGN="top" ROWSPAN=3><EM> </EM> </TD> </TR> <TR> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../net/sf/saxon/value/Value.html" title="class in net.sf.saxon.value"><B>PREV CLASS</B></A> <A HREF="../../../../net/sf/saxon/value/YearMonthDurationValue.html" title="class in net.sf.saxon.value"><B>NEXT CLASS</B></A></FONT></TD> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../index.html?net/sf/saxon/value/Whitespace.html" target="_top"><B>FRAMES</B></A> <A HREF="Whitespace.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--> </SCRIPT> <NOSCRIPT> <A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A> </NOSCRIPT> </FONT></TD> </TR> <TR> <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD> <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> DETAIL: <A HREF="#field_detail">FIELD</A> | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD> </TR> </TABLE> <A NAME="skip-navbar_top"></A> <!-- ========= END OF TOP NAVBAR ========= --> <HR> <!-- ======== START OF CLASS DATA ======== --> <H2> <FONT SIZE="-1"> net.sf.saxon.value</FONT> <BR> Class Whitespace</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 "><B>net.sf.saxon.value.Whitespace</B> </PRE> <HR> <DL> <DT><PRE>public class <B>Whitespace</B><DT>extends <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></DL> </PRE> <P> This class provides helper methods and constants for handling whitespace <P> <P> <HR> <P> <!-- =========== FIELD SUMMARY =========== --> <A NAME="field_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>Field Summary</B></FONT></TH> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>static int</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../net/sf/saxon/value/Whitespace.html#ALL">ALL</A></B></CODE> <BR> </TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>static int</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../net/sf/saxon/value/Whitespace.html#COLLAPSE">COLLAPSE</A></B></CODE> <BR> </TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>static int</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../net/sf/saxon/value/Whitespace.html#IGNORABLE">IGNORABLE</A></B></CODE> <BR> </TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>static int</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../net/sf/saxon/value/Whitespace.html#NONE">NONE</A></B></CODE> <BR> The values NONE, IGNORABLE, and ALL identify which kinds of whitespace text node should be stripped when building a source tree.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>static int</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../net/sf/saxon/value/Whitespace.html#PRESERVE">PRESERVE</A></B></CODE> <BR> The values PRESERVE, REPLACE, and COLLAPSE represent the three options for whitespace normalization.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>static int</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../net/sf/saxon/value/Whitespace.html#REPLACE">REPLACE</A></B></CODE> <BR> </TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>static int</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../net/sf/saxon/value/Whitespace.html#TRIM">TRIM</A></B></CODE> <BR> </TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>static int</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../net/sf/saxon/value/Whitespace.html#UNSPECIFIED">UNSPECIFIED</A></B></CODE> <BR> </TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>static int</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../net/sf/saxon/value/Whitespace.html#XSLT">XSLT</A></B></CODE> <BR> </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>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/Whitespace.html#applyWhitespaceNormalization(int, java.lang.CharSequence)">applyWhitespaceNormalization</A></B>(int action, <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> value)</CODE> <BR> Apply schema-defined whitespace normalization to a string</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/Whitespace.html#collapseWhitespace(java.lang.CharSequence)">collapseWhitespace</A></B>(<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> in)</CODE> <BR> Collapse whitespace as defined in XML Schema.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>static boolean</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../net/sf/saxon/value/Whitespace.html#containsWhitespace(java.lang.CharSequence)">containsWhitespace</A></B>(<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> value)</CODE> <BR> Determine if a string contains any whitespace</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>static boolean</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../net/sf/saxon/value/Whitespace.html#isWhite(java.lang.CharSequence)">isWhite</A></B>(<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> content)</CODE> <BR> Determine if a string is all-whitespace</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>static boolean</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../net/sf/saxon/value/Whitespace.html#isWhitespace(int)">isWhitespace</A></B>(int ch)</CODE> <BR> Test whether a character is whitespace</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/Whitespace.html#normalizeWhitespace(java.lang.CharSequence)">normalizeWhitespace</A></B>(<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> in)</CODE> <BR> Normalize whitespace as defined in XML Schema.</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/Whitespace.html#removeAllWhitespace(java.lang.CharSequence)">removeAllWhitespace</A></B>(<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> value)</CODE> <BR> Remove all whitespace characters from a string</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/Whitespace.html#removeLeadingWhitespace(java.lang.CharSequence)">removeLeadingWhitespace</A></B>(<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> value)</CODE> <BR> Remove leading whitespace characters from a string</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/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../net/sf/saxon/value/Whitespace.html#trim(java.lang.CharSequence)">trim</A></B>(<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> s)</CODE> <BR> Trim leading and trailing whitespace from a string, returning a string.</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/Whitespace.html#trimWhitespace(java.lang.CharSequence)">trimWhitespace</A></B>(<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> in)</CODE> <BR> Remove leading and trailing whitespace.</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#equals(java.lang.Object)" title="class or interface in java.lang">equals</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#hashCode()" title="class or interface in java.lang">hashCode</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#toString()" title="class or interface in java.lang">toString</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="PRESERVE"><!-- --></A><H3> PRESERVE</H3> <PRE> public static final int <B>PRESERVE</B></PRE> <DL> <DD>The values PRESERVE, REPLACE, and COLLAPSE represent the three options for whitespace normalization. They are deliberately chosen in ascending strength order; given a number of whitespace facets, only the strongest needs to be carried out. The option TRIM is used instead of COLLAPSE when all valid values have no interior whitespace; trimming leading and trailing whitespace is then equivalent to the action of COLLAPSE, but faster. <P> <DL> <DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.value.Whitespace.PRESERVE">Constant Field Values</A></DL> </DL> <HR> <A NAME="REPLACE"><!-- --></A><H3> REPLACE</H3> <PRE> public static final int <B>REPLACE</B></PRE> <DL> <DL> <DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.value.Whitespace.REPLACE">Constant Field Values</A></DL> </DL> <HR> <A NAME="COLLAPSE"><!-- --></A><H3> COLLAPSE</H3> <PRE> public static final int <B>COLLAPSE</B></PRE> <DL> <DL> <DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.value.Whitespace.COLLAPSE">Constant Field Values</A></DL> </DL> <HR> <A NAME="TRIM"><!-- --></A><H3> TRIM</H3> <PRE> public static final int <B>TRIM</B></PRE> <DL> <DL> <DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.value.Whitespace.TRIM">Constant Field Values</A></DL> </DL> <HR> <A NAME="NONE"><!-- --></A><H3> NONE</H3> <PRE> public static final int <B>NONE</B></PRE> <DL> <DD>The values NONE, IGNORABLE, and ALL identify which kinds of whitespace text node should be stripped when building a source tree. UNSPECIFIED indicates that no particular request has been made. XSLT indicates that whitespace should be stripped as defined by the xsl:strip-space and xsl:preserve-space declarations in the stylesheet <P> <DL> <DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.value.Whitespace.NONE">Constant Field Values</A></DL> </DL> <HR> <A NAME="IGNORABLE"><!-- --></A><H3> IGNORABLE</H3> <PRE> public static final int <B>IGNORABLE</B></PRE> <DL> <DL> <DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.value.Whitespace.IGNORABLE">Constant Field Values</A></DL> </DL> <HR> <A NAME="ALL"><!-- --></A><H3> ALL</H3> <PRE> public static final int <B>ALL</B></PRE> <DL> <DL> <DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.value.Whitespace.ALL">Constant Field Values</A></DL> </DL> <HR> <A NAME="UNSPECIFIED"><!-- --></A><H3> UNSPECIFIED</H3> <PRE> public static final int <B>UNSPECIFIED</B></PRE> <DL> <DL> <DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.value.Whitespace.UNSPECIFIED">Constant Field Values</A></DL> </DL> <HR> <A NAME="XSLT"><!-- --></A><H3> XSLT</H3> <PRE> public static final int <B>XSLT</B></PRE> <DL> <DL> <DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#net.sf.saxon.value.Whitespace.XSLT">Constant Field Values</A></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="isWhitespace(int)"><!-- --></A><H3> isWhitespace</H3> <PRE> public static boolean <B>isWhitespace</B>(int ch)</PRE> <DL> <DD>Test whether a character is whitespace <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>ch</CODE> - the character (Unicode codepoint) to be tested <DT><B>Returns:</B><DD>true if the character is one of tab, newline, carriage return, or space</DL> </DD> </DL> <HR> <A NAME="applyWhitespaceNormalization(int, java.lang.CharSequence)"><!-- --></A><H3> applyWhitespaceNormalization</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>applyWhitespaceNormalization</B>(int action, <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> value)</PRE> <DL> <DD>Apply schema-defined whitespace normalization to a string <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>action</CODE> - the action to be applied: one of PRESERVE, REPLACE, or COLLAPSE<DD><CODE>value</CODE> - the value to be normalized <DT><B>Returns:</B><DD>the value after normalization</DL> </DD> </DL> <HR> <A NAME="removeAllWhitespace(java.lang.CharSequence)"><!-- --></A><H3> removeAllWhitespace</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>removeAllWhitespace</B>(<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> value)</PRE> <DL> <DD>Remove all whitespace characters from a string <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>value</CODE> - the string from which whitespace is to be removed <DT><B>Returns:</B><DD>the string without its whitespace. This may be the original value if it contained no whitespace</DL> </DD> </DL> <HR> <A NAME="removeLeadingWhitespace(java.lang.CharSequence)"><!-- --></A><H3> removeLeadingWhitespace</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>removeLeadingWhitespace</B>(<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> value)</PRE> <DL> <DD>Remove leading whitespace characters from a string <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>value</CODE> - the string whose leading whitespace is to be removed <DT><B>Returns:</B><DD>the string with leading whitespace removed. This may be the original string if there was no leading whitespace</DL> </DD> </DL> <HR> <A NAME="containsWhitespace(java.lang.CharSequence)"><!-- --></A><H3> containsWhitespace</H3> <PRE> public static boolean <B>containsWhitespace</B>(<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> value)</PRE> <DL> <DD>Determine if a string contains any whitespace <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>value</CODE> - the string to be tested <DT><B>Returns:</B><DD>true if the string contains a character that is XML whitespace, that is tab, newline, carriage return, or space</DL> </DD> </DL> <HR> <A NAME="isWhite(java.lang.CharSequence)"><!-- --></A><H3> isWhite</H3> <PRE> public static boolean <B>isWhite</B>(<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> content)</PRE> <DL> <DD>Determine if a string is all-whitespace <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>content</CODE> - the string to be tested <DT><B>Returns:</B><DD>true if the supplied string contains no non-whitespace characters</DL> </DD> </DL> <HR> <A NAME="normalizeWhitespace(java.lang.CharSequence)"><!-- --></A><H3> normalizeWhitespace</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>normalizeWhitespace</B>(<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> in)</PRE> <DL> <DD>Normalize whitespace as defined in XML Schema. Note that this is not the same as the XPath normalize-space() function, which is supported by the <A HREF="../../../../net/sf/saxon/value/Whitespace.html#collapseWhitespace(java.lang.CharSequence)"><CODE>collapseWhitespace(java.lang.CharSequence)</CODE></A> method <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>in</CODE> - the string to be normalized <DT><B>Returns:</B><DD>a copy of the string in which any whitespace character is replaced by a single space character</DL> </DD> </DL> <HR> <A NAME="collapseWhitespace(java.lang.CharSequence)"><!-- --></A><H3> collapseWhitespace</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>collapseWhitespace</B>(<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> in)</PRE> <DL> <DD>Collapse whitespace as defined in XML Schema. This is equivalent to the XPath normalize-space() function <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>in</CODE> - the string whose whitespace is to be collapsed <DT><B>Returns:</B><DD>the string with any leading or trailing whitespace removed, and any internal sequence of whitespace characters replaced with a single space character.</DL> </DD> </DL> <HR> <A NAME="trimWhitespace(java.lang.CharSequence)"><!-- --></A><H3> trimWhitespace</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>trimWhitespace</B>(<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> in)</PRE> <DL> <DD>Remove leading and trailing whitespace. This has the same effect as collapseWhitespace, but is cheaper, for use by data types that do not allow internal whitespace. <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>in</CODE> - the input string whose whitespace is to be removed <DT><B>Returns:</B><DD>the result of removing excess whitespace</DL> </DD> </DL> <HR> <A NAME="trim(java.lang.CharSequence)"><!-- --></A><H3> trim</H3> <PRE> public static <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> <B>trim</B>(<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> s)</PRE> <DL> <DD>Trim leading and trailing whitespace from a string, returning a string. This differs from the Java trim() method in that the only characters treated as whitespace are space, \n, \r, and \t. The String#trim() method removes all C0 control characters (which is not the same thing under XML 1.1). <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>s</CODE> - the string to be trimmed. If null is supplied, null is returned. <DT><B>Returns:</B><DD>the string with leading and trailing whitespace removed. 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