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MapType
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SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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com.saxonica.functions.map</FONT>
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Class MapType</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/type/AnyFunctionType.html" title="class in net.sf.saxon.type">net.sf.saxon.type.AnyFunctionType</A>
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>com.saxonica.functions.map.MapType</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://download.oracle.com/javase/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</A>, <A HREF="../../../../net/sf/saxon/type/FunctionItemType.html" title="interface in net.sf.saxon.type">FunctionItemType</A>, <A HREF="../../../../net/sf/saxon/type/ItemType.html" title="interface in net.sf.saxon.type">ItemType</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public class <B>MapType</B><DT>extends <A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html" title="class in net.sf.saxon.type">AnyFunctionType</A></DL>
</PRE>
<P>
An instance of this class represents a specific function item type, for example
function(xs:int) as xs:boolean
<P>
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html#com.saxonica.functions.map.MapType">Serialized Form</A></DL>
<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="../../../../com/saxonica/functions/map/MapType.html" title="class in com.saxonica.functions.map">MapType</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/saxonica/functions/map/MapType.html#ANY_MAP_TYPE">ANY_MAP_TYPE</A></B></CODE>
<BR>
</TD>
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<A NAME="fields_inherited_from_class_net.sf.saxon.type.AnyFunctionType"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TH ALIGN="left"><B>Fields inherited from class net.sf.saxon.type.<A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html" title="class in net.sf.saxon.type">AnyFunctionType</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#ANY_FUNCTION">ANY_FUNCTION</A>, <A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#SINGLE_FUNCTION">SINGLE_FUNCTION</A></CODE></TD>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<B>Constructor Summary</B></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../com/saxonica/functions/map/MapType.html#MapType(net.sf.saxon.type.AtomicType, net.sf.saxon.value.SequenceType)">MapType</A></B>(<A HREF="../../../../net/sf/saxon/type/AtomicType.html" title="interface in net.sf.saxon.type">AtomicType</A> keyType,
<A HREF="../../../../net/sf/saxon/value/SequenceType.html" title="class in net.sf.saxon.value">SequenceType</A> valueType)</CODE>
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<!-- ========== METHOD SUMMARY =========== -->
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/saxonica/functions/map/MapType.html#equals(java.lang.Object)">equals</A></B>(<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> other)</CODE>
<BR>
Test whether this function type equals another function type</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/value/SequenceType.html" title="class in net.sf.saxon.value">SequenceType</A>[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/saxonica/functions/map/MapType.html#getArgumentTypes()">getArgumentTypes</A></B>()</CODE>
<BR>
Get the argument types of this map, viewed as a 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="../../../../com/saxonica/functions/map/MapType.html#getArity()">getArity</A></B>()</CODE>
<BR>
Get the arity (number of arguments) of this function type</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/value/SequenceType.html" title="class in net.sf.saxon.value">SequenceType</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/saxonica/functions/map/MapType.html#getResultType()">getResultType</A></B>()</CODE>
<BR>
Get the result type of this map, viewed as a function</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/type/ItemType.html" title="interface in net.sf.saxon.type">ItemType</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/saxonica/functions/map/MapType.html#getSuperType(net.sf.saxon.type.TypeHierarchy)">getSuperType</A></B>(<A HREF="../../../../net/sf/saxon/type/TypeHierarchy.html" title="class in net.sf.saxon.type">TypeHierarchy</A> th)</CODE>
<BR>
Get the type from which this item type is derived by restriction.</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="../../../../com/saxonica/functions/map/MapType.html#hashCode()">hashCode</A></B>()</CODE>
<BR>
Returns a hash code value for the object.</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="../../../../com/saxonica/functions/map/MapType.html#isMapType()">isMapType</A></B>()</CODE>
<BR>
Ask whether this function item type is a map type.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/expr/Expression.html" title="class in net.sf.saxon.expr">Expression</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/saxonica/functions/map/MapType.html#makeFunctionSequenceCoercer(net.sf.saxon.expr.Expression, net.sf.saxon.expr.parser.RoleLocator, net.sf.saxon.TypeCheckerEnvironment)">makeFunctionSequenceCoercer</A></B>(<A HREF="../../../../net/sf/saxon/expr/Expression.html" title="class in net.sf.saxon.expr">Expression</A> exp,
<A HREF="../../../../net/sf/saxon/expr/parser/RoleLocator.html" title="class in net.sf.saxon.expr.parser">RoleLocator</A> role,
<A HREF="../../../../net/sf/saxon/TypeCheckerEnvironment.html" title="interface in net.sf.saxon">TypeCheckerEnvironment</A> visitor)</CODE>
<BR>
Create an expression whose effect is to apply function coercion to coerce a function from this type to another type</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="../../../../com/saxonica/functions/map/MapType.html#matchesItem(net.sf.saxon.om.Item, boolean, net.sf.saxon.Configuration)">matchesItem</A></B>(<A HREF="../../../../net/sf/saxon/om/Item.html" title="interface in net.sf.saxon.om">Item</A> item,
boolean allowURIPromotion,
<A HREF="../../../../net/sf/saxon/Configuration.html" title="class in net.sf.saxon">Configuration</A> config)</CODE>
<BR>
Test whether a given item conforms to this type</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="../../../../com/saxonica/functions/map/MapType.html#relationship(net.sf.saxon.type.FunctionItemType, net.sf.saxon.type.TypeHierarchy)">relationship</A></B>(<A HREF="../../../../net/sf/saxon/type/FunctionItemType.html" title="interface in net.sf.saxon.type">FunctionItemType</A> other,
<A HREF="../../../../net/sf/saxon/type/TypeHierarchy.html" title="class in net.sf.saxon.type">TypeHierarchy</A> th)</CODE>
<BR>
Determine the relationship of one function item type to another</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/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/saxonica/functions/map/MapType.html#toString()">toString</A></B>()</CODE>
<BR>
Produce a representation of this type name for use in error messages.</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/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/saxonica/functions/map/MapType.html#toString(net.sf.saxon.om.NamePool)">toString</A></B>(<A HREF="../../../../net/sf/saxon/om/NamePool.html" title="class in net.sf.saxon.om">NamePool</A> pool)</CODE>
<BR>
Produce a representation of this type name for use in error messages.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/saxonica/functions/map/MapType.html#visitNamedSchemaComponents(net.sf.saxon.type.SchemaComponentVisitor)">visitNamedSchemaComponents</A></B>(<A HREF="../../../../net/sf/saxon/type/SchemaComponentVisitor.html" title="interface in net.sf.saxon.type">SchemaComponentVisitor</A> visitor)</CODE>
<BR>
Visit all the schema components used in this ItemType definition</TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_net.sf.saxon.type.AnyFunctionType"><!-- --></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.type.<A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html" title="class in net.sf.saxon.type">AnyFunctionType</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#getAtomizedItemType()">getAtomizedItemType</A>, <A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#getDefaultPriority()">getDefaultPriority</A>, <A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#getInstance()">getInstance</A>, <A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#getPrimitiveItemType()">getPrimitiveItemType</A>, <A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#getPrimitiveType()">getPrimitiveType</A>, <A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#isAtomicType()">isAtomicType</A>, <A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#isAtomizable()">isAtomizable</A>, <A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#isPlainType()">isPlainType</A>, <A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#matches(net.sf.saxon.om.Item, net.sf.saxon.expr.XPathContext)">matches</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 =========== -->
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<B>Field Detail</B></FONT></TH>
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</TABLE>
<A NAME="ANY_MAP_TYPE"><!-- --></A><H3>
ANY_MAP_TYPE</H3>
<PRE>
public static final <A HREF="../../../../com/saxonica/functions/map/MapType.html" title="class in com.saxonica.functions.map">MapType</A> <B>ANY_MAP_TYPE</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="MapType(net.sf.saxon.type.AtomicType, net.sf.saxon.value.SequenceType)"><!-- --></A><H3>
MapType</H3>
<PRE>
public <B>MapType</B>(<A HREF="../../../../net/sf/saxon/type/AtomicType.html" title="interface in net.sf.saxon.type">AtomicType</A> keyType,
<A HREF="../../../../net/sf/saxon/value/SequenceType.html" title="class in net.sf.saxon.value">SequenceType</A> valueType)</PRE>
<DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="isMapType()"><!-- --></A><H3>
isMapType</H3>
<PRE>
public boolean <B>isMapType</B>()</PRE>
<DL>
<DD>Ask whether this function item type is a map type. In this case function coercion (to the map type)
will never succeed.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/type/FunctionItemType.html#isMapType()">isMapType</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/type/FunctionItemType.html" title="interface in net.sf.saxon.type">FunctionItemType</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#isMapType()">isMapType</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html" title="class in net.sf.saxon.type">AnyFunctionType</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>true if this FunctionItemType is a map type</DL>
</DD>
</DL>
<HR>
<A NAME="getArity()"><!-- --></A><H3>
getArity</H3>
<PRE>
public int <B>getArity</B>()</PRE>
<DL>
<DD>Get the arity (number of arguments) of this function type
<P>
<DD><DL>
<DT><B>Returns:</B><DD>the number of argument types in the function signature</DL>
</DD>
</DL>
<HR>
<A NAME="getArgumentTypes()"><!-- --></A><H3>
getArgumentTypes</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/value/SequenceType.html" title="class in net.sf.saxon.value">SequenceType</A>[] <B>getArgumentTypes</B>()</PRE>
<DL>
<DD>Get the argument types of this map, viewed as a function
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/type/FunctionItemType.html#getArgumentTypes()">getArgumentTypes</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/type/FunctionItemType.html" title="interface in net.sf.saxon.type">FunctionItemType</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#getArgumentTypes()">getArgumentTypes</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html" title="class in net.sf.saxon.type">AnyFunctionType</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the list of argument types of this map, viewed as a function</DL>
</DD>
</DL>
<HR>
<A NAME="getResultType()"><!-- --></A><H3>
getResultType</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/value/SequenceType.html" title="class in net.sf.saxon.value">SequenceType</A> <B>getResultType</B>()</PRE>
<DL>
<DD>Get the result type of this map, viewed as a function
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/type/FunctionItemType.html#getResultType()">getResultType</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/type/FunctionItemType.html" title="interface in net.sf.saxon.type">FunctionItemType</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#getResultType()">getResultType</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html" title="class in net.sf.saxon.type">AnyFunctionType</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the result type of this map, viewed as a function</DL>
</DD>
</DL>
<HR>
<A NAME="matchesItem(net.sf.saxon.om.Item, boolean, net.sf.saxon.Configuration)"><!-- --></A><H3>
matchesItem</H3>
<PRE>
public boolean <B>matchesItem</B>(<A HREF="../../../../net/sf/saxon/om/Item.html" title="interface in net.sf.saxon.om">Item</A> item,
boolean allowURIPromotion,
<A HREF="../../../../net/sf/saxon/Configuration.html" title="class in net.sf.saxon">Configuration</A> config)</PRE>
<DL>
<DD>Test whether a given item conforms to this type
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/type/ItemType.html#matchesItem(net.sf.saxon.om.Item, boolean, net.sf.saxon.Configuration)">matchesItem</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/type/ItemType.html" title="interface in net.sf.saxon.type">ItemType</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#matchesItem(net.sf.saxon.om.Item, boolean, net.sf.saxon.Configuration)">matchesItem</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html" title="class in net.sf.saxon.type">AnyFunctionType</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>item</CODE> - the item to be tested<DD><CODE>allowURIPromotion</CODE> - true if promotion from URI to string is allowed<DD><CODE>config</CODE> - the Saxon configuration
<DT><B>Returns:</B><DD>true if the item is an instance of this type; false otherwise</DL>
</DD>
</DL>
<HR>
<A NAME="getSuperType(net.sf.saxon.type.TypeHierarchy)"><!-- --></A><H3>
getSuperType</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/type/ItemType.html" title="interface in net.sf.saxon.type">ItemType</A> <B>getSuperType</B>(<A HREF="../../../../net/sf/saxon/type/TypeHierarchy.html" title="class in net.sf.saxon.type">TypeHierarchy</A> th)</PRE>
<DL>
<DD>Get the type from which this item type is derived by restriction. This
is the supertype in the XPath type heirarchy, as distinct from the Schema
base type: this means that the supertype of xs:boolean is xs:anyAtomicType,
whose supertype is item() (rather than xs:anySimpleType).
<p/>
In fact the concept of "supertype" is not really well-defined, because the types
form a lattice rather than a hierarchy. The only real requirement on this function
is that it returns a type that strictly subsumes this type, ideally as narrowly
as possible.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/type/ItemType.html#getSuperType(net.sf.saxon.type.TypeHierarchy)">getSuperType</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/type/ItemType.html" title="interface in net.sf.saxon.type">ItemType</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#getSuperType(net.sf.saxon.type.TypeHierarchy)">getSuperType</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html" title="class in net.sf.saxon.type">AnyFunctionType</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>th</CODE> - the type hierarchy cache
<DT><B>Returns:</B><DD>the supertype, or null if this type is item()</DL>
</DD>
</DL>
<HR>
<A NAME="toString(net.sf.saxon.om.NamePool)"><!-- --></A><H3>
toString</H3>
<PRE>
public <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>toString</B>(<A HREF="../../../../net/sf/saxon/om/NamePool.html" title="class in net.sf.saxon.om">NamePool</A> pool)</PRE>
<DL>
<DD>Produce a representation of this type name for use in error messages.
Where this is a QName, it will use conventional prefixes
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/type/ItemType.html#toString(net.sf.saxon.om.NamePool)">toString</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/type/ItemType.html" title="interface in net.sf.saxon.type">ItemType</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#toString(net.sf.saxon.om.NamePool)">toString</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html" title="class in net.sf.saxon.type">AnyFunctionType</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pool</CODE> - the name pool
<DT><B>Returns:</B><DD>a string representation of the type, in notation resembling but not necessarily
identical to XPath syntax</DL>
</DD>
</DL>
<HR>
<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public <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>toString</B>()</PRE>
<DL>
<DD>Produce a representation of this type name for use in error messages.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#toString()">toString</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html" title="class in net.sf.saxon.type">AnyFunctionType</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a string representation of the type, in notation resembling but not necessarily
identical to XPath syntax</DL>
</DD>
</DL>
<HR>
<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(<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> other)</PRE>
<DL>
<DD>Test whether this function type equals another function type
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><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></CODE> in class <CODE><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></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="hashCode()"><!-- --></A><H3>
hashCode</H3>
<PRE>
public int <B>hashCode</B>()</PRE>
<DL>
<DD>Returns a hash code value for the object.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><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></CODE> in class <CODE><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></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="relationship(net.sf.saxon.type.FunctionItemType, net.sf.saxon.type.TypeHierarchy)"><!-- --></A><H3>
relationship</H3>
<PRE>
public int <B>relationship</B>(<A HREF="../../../../net/sf/saxon/type/FunctionItemType.html" title="interface in net.sf.saxon.type">FunctionItemType</A> other,
<A HREF="../../../../net/sf/saxon/type/TypeHierarchy.html" title="class in net.sf.saxon.type">TypeHierarchy</A> th)</PRE>
<DL>
<DD>Determine the relationship of one function item type to another
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/type/FunctionItemType.html#relationship(net.sf.saxon.type.FunctionItemType, net.sf.saxon.type.TypeHierarchy)">relationship</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/type/FunctionItemType.html" title="interface in net.sf.saxon.type">FunctionItemType</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#relationship(net.sf.saxon.type.FunctionItemType, net.sf.saxon.type.TypeHierarchy)">relationship</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html" title="class in net.sf.saxon.type">AnyFunctionType</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>for example <A HREF="../../../../net/sf/saxon/type/TypeHierarchy.html#SUBSUMES"><CODE>TypeHierarchy.SUBSUMES</CODE></A>, <A HREF="../../../../net/sf/saxon/type/TypeHierarchy.html#SAME_TYPE"><CODE>TypeHierarchy.SAME_TYPE</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="makeFunctionSequenceCoercer(net.sf.saxon.expr.Expression, net.sf.saxon.expr.parser.RoleLocator, net.sf.saxon.TypeCheckerEnvironment)"><!-- --></A><H3>
makeFunctionSequenceCoercer</H3>
<PRE>
public <A HREF="../../../../net/sf/saxon/expr/Expression.html" title="class in net.sf.saxon.expr">Expression</A> <B>makeFunctionSequenceCoercer</B>(<A HREF="../../../../net/sf/saxon/expr/Expression.html" title="class in net.sf.saxon.expr">Expression</A> exp,
<A HREF="../../../../net/sf/saxon/expr/parser/RoleLocator.html" title="class in net.sf.saxon.expr.parser">RoleLocator</A> role,
<A HREF="../../../../net/sf/saxon/TypeCheckerEnvironment.html" title="interface in net.sf.saxon">TypeCheckerEnvironment</A> visitor)
throws <A HREF="../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#makeFunctionSequenceCoercer(net.sf.saxon.expr.Expression, net.sf.saxon.expr.parser.RoleLocator, net.sf.saxon.TypeCheckerEnvironment)">AnyFunctionType</A></CODE></B></DD>
<DD>Create an expression whose effect is to apply function coercion to coerce a function from this type to another type
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/type/FunctionItemType.html#makeFunctionSequenceCoercer(net.sf.saxon.expr.Expression, net.sf.saxon.expr.parser.RoleLocator, net.sf.saxon.TypeCheckerEnvironment)">makeFunctionSequenceCoercer</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/type/FunctionItemType.html" title="interface in net.sf.saxon.type">FunctionItemType</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#makeFunctionSequenceCoercer(net.sf.saxon.expr.Expression, net.sf.saxon.expr.parser.RoleLocator, net.sf.saxon.TypeCheckerEnvironment)">makeFunctionSequenceCoercer</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html" title="class in net.sf.saxon.type">AnyFunctionType</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>exp</CODE> - the expression that delivers the supplied sequence of function items (the ones in need of coercion)<DD><CODE>role</CODE> - information for use in diagnostics<DD><CODE>visitor</CODE> - the expression visitor, supplies context information
<DT><B>Returns:</B><DD>the coerced function, a function that calls the original function after checking the parameters
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></CODE></DL>
</DD>
</DL>
<HR>
<A NAME="visitNamedSchemaComponents(net.sf.saxon.type.SchemaComponentVisitor)"><!-- --></A><H3>
visitNamedSchemaComponents</H3>
<PRE>
public void <B>visitNamedSchemaComponents</B>(<A HREF="../../../../net/sf/saxon/type/SchemaComponentVisitor.html" title="interface in net.sf.saxon.type">SchemaComponentVisitor</A> visitor)
throws <A HREF="../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></PRE>
<DL>
<DD>Visit all the schema components used in this ItemType definition
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/sf/saxon/type/ItemType.html#visitNamedSchemaComponents(net.sf.saxon.type.SchemaComponentVisitor)">visitNamedSchemaComponents</A></CODE> in interface <CODE><A HREF="../../../../net/sf/saxon/type/ItemType.html" title="interface in net.sf.saxon.type">ItemType</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html#visitNamedSchemaComponents(net.sf.saxon.type.SchemaComponentVisitor)">visitNamedSchemaComponents</A></CODE> in class <CODE><A HREF="../../../../net/sf/saxon/type/AnyFunctionType.html" title="class in net.sf.saxon.type">AnyFunctionType</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>visitor</CODE> - the visitor class to be called when each component is visited
<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 an error occurs</DL>
</DD>
</DL>
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