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| <H2> |
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| org.apache.xmlbeans</FONT> |
| <BR> |
| Interface XmlObject</H2> |
| <DL> |
| <DT><B>All Superinterfaces:</B> <DD><A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html">XmlTokenSource</A></DD> |
| </DL> |
| <DL> |
| <DT><B>All Known Subinterfaces:</B> <DD><A HREF="../../../org/apache/xmlbeans/SimpleValue.html">SimpleValue</A>, <A HREF="../../../org/apache/xmlbeans/XmlAnySimpleType.html">XmlAnySimpleType</A>, <A HREF="../../../org/apache/xmlbeans/XmlAnyURI.html">XmlAnyURI</A>, <A HREF="../../../org/apache/xmlbeans/XmlBase64Binary.html">XmlBase64Binary</A>, <A HREF="../../../org/apache/xmlbeans/XmlBoolean.html">XmlBoolean</A>, <A HREF="../../../org/apache/xmlbeans/XmlByte.html">XmlByte</A>, <A HREF="../../../org/apache/xmlbeans/XmlDate.html">XmlDate</A>, <A HREF="../../../org/apache/xmlbeans/XmlDateTime.html">XmlDateTime</A>, <A HREF="../../../org/apache/xmlbeans/XmlDecimal.html">XmlDecimal</A>, <A HREF="../../../org/apache/xmlbeans/XmlDouble.html">XmlDouble</A>, <A HREF="../../../org/apache/xmlbeans/XmlDuration.html">XmlDuration</A>, <A HREF="../../../org/apache/xmlbeans/XmlENTITIES.html">XmlENTITIES</A>, <A HREF="../../../org/apache/xmlbeans/XmlENTITY.html">XmlENTITY</A>, <A HREF="../../../org/apache/xmlbeans/XmlFloat.html">XmlFloat</A>, <A HREF="../../../org/apache/xmlbeans/XmlGDay.html">XmlGDay</A>, <A HREF="../../../org/apache/xmlbeans/XmlGMonth.html">XmlGMonth</A>, <A HREF="../../../org/apache/xmlbeans/XmlGMonthDay.html">XmlGMonthDay</A>, <A HREF="../../../org/apache/xmlbeans/XmlGYear.html">XmlGYear</A>, <A HREF="../../../org/apache/xmlbeans/XmlGYearMonth.html">XmlGYearMonth</A>, <A HREF="../../../org/apache/xmlbeans/XmlHexBinary.html">XmlHexBinary</A>, <A HREF="../../../org/apache/xmlbeans/XmlID.html">XmlID</A>, <A HREF="../../../org/apache/xmlbeans/XmlIDREF.html">XmlIDREF</A>, <A HREF="../../../org/apache/xmlbeans/XmlIDREFS.html">XmlIDREFS</A>, <A HREF="../../../org/apache/xmlbeans/XmlInt.html">XmlInt</A>, <A HREF="../../../org/apache/xmlbeans/XmlInteger.html">XmlInteger</A>, <A HREF="../../../org/apache/xmlbeans/XmlLanguage.html">XmlLanguage</A>, <A HREF="../../../org/apache/xmlbeans/XmlLong.html">XmlLong</A>, <A HREF="../../../org/apache/xmlbeans/XmlName.html">XmlName</A>, <A HREF="../../../org/apache/xmlbeans/XmlNCName.html">XmlNCName</A>, <A HREF="../../../org/apache/xmlbeans/XmlNegativeInteger.html">XmlNegativeInteger</A>, <A HREF="../../../org/apache/xmlbeans/XmlNMTOKEN.html">XmlNMTOKEN</A>, <A HREF="../../../org/apache/xmlbeans/XmlNMTOKENS.html">XmlNMTOKENS</A>, <A HREF="../../../org/apache/xmlbeans/XmlNonNegativeInteger.html">XmlNonNegativeInteger</A>, <A HREF="../../../org/apache/xmlbeans/XmlNonPositiveInteger.html">XmlNonPositiveInteger</A>, <A HREF="../../../org/apache/xmlbeans/XmlNormalizedString.html">XmlNormalizedString</A>, <A HREF="../../../org/apache/xmlbeans/XmlNOTATION.html">XmlNOTATION</A>, <A HREF="../../../org/apache/xmlbeans/XmlPositiveInteger.html">XmlPositiveInteger</A>, <A HREF="../../../org/apache/xmlbeans/XmlQName.html">XmlQName</A>, <A HREF="../../../org/apache/xmlbeans/XmlShort.html">XmlShort</A>, <A HREF="../../../org/apache/xmlbeans/XmlString.html">XmlString</A>, <A HREF="../../../org/apache/xmlbeans/XmlTime.html">XmlTime</A>, <A HREF="../../../org/apache/xmlbeans/XmlToken.html">XmlToken</A>, <A HREF="../../../org/apache/xmlbeans/XmlUnsignedByte.html">XmlUnsignedByte</A>, <A HREF="../../../org/apache/xmlbeans/XmlUnsignedInt.html">XmlUnsignedInt</A>, <A HREF="../../../org/apache/xmlbeans/XmlUnsignedLong.html">XmlUnsignedLong</A>, <A HREF="../../../org/apache/xmlbeans/XmlUnsignedShort.html">XmlUnsignedShort</A></DD> |
| </DL> |
| <DL> |
| <DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../org/apache/xmlbeans/FilterXmlObject.html">FilterXmlObject</A></DD> |
| </DL> |
| <HR> |
| <DL> |
| <DT>public interface <B>XmlObject</B><DT>extends <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html">XmlTokenSource</A></DL> |
| |
| <P> |
| Corresponds to the XML Schema |
| <a target="_blank" href="http://www.w3.org/TR/xmlschema-1/#key-urType">xs:anyType</a>, |
| the base type for all XML Beans. |
| <p> |
| Since all XML Schema types are translated into corresponding XML Bean |
| classes, and all Schema type derivation corresponds to Java class |
| inheritance, the fact that all Schema types derive from xs:anyType means |
| that all XML Bean classes derive from XmlObject. |
| <p> |
| On this base class you will find a number of common facilities that |
| all XML Bean classes provide: |
| <p> |
| <ul> |
| <li>Every XML Bean class has an inner Factory class for creating and parsing |
| instances, including XmlObject. Use <A HREF="../../../org/apache/xmlbeans/XmlObject.Factory.html"><CODE>XmlObject.Factory</CODE></A> itself |
| to produce untyped XML trees or XML trees that implement specific |
| subtypes of XmlObject depending on a recognized root document element. |
| If you depend on the automatic type inference, you will want to understand |
| the type inference issues described below. |
| <li>To write out an accurate XML file for the XML tree under this |
| XmlObject, use one of the <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#save(org.xml.sax.ContentHandler, org.xml.sax.ext.LexicalHandler)"><CODE>XmlTokenSource.save(org.xml.sax.ContentHandler, org.xml.sax.ext.LexicalHandler)</CODE></A> methods, |
| or <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#newInputStream()"><CODE>XmlTokenSource.newInputStream()</CODE></A> or <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#newReader()"><CODE>XmlTokenSource.newReader()</CODE></A>. |
| Use <A HREF="../../../org/apache/xmlbeans/XmlObject.html#toString()"><CODE>toString()</CODE></A> to produce a pretty-printed representation of the |
| XML subtree under this XML Object. If you save interior portions of |
| an XML document, you will want to understand the inner contents |
| versus outer container issues described below. |
| <li>It is also simple to copy an XmlObject instance to or from a standard |
| DOM tree or SAX stream. Use <A HREF="../../../org/apache/xmlbeans/XmlObject.Factory.html#parse(org.w3c.dom.Node)"><CODE>XmlObject.Factory.parse(Node)</CODE></A>, |
| for example, to load from DOM; use <A HREF="../../../org/apache/xmlbeans/XmlObject.Factory.html#newXmlSaxHandler()"><CODE>XmlObject.Factory.newXmlSaxHandler()</CODE></A> |
| to load from SAX; use <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#newDomNode()"><CODE>XmlTokenSource.newDomNode()</CODE></A> to save to DOM; and use |
| <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#save(org.xml.sax.ContentHandler, org.xml.sax.ext.LexicalHandler)"><CODE>XmlTokenSource.save(org.xml.sax.ContentHandler, org.xml.sax.ext.LexicalHandler)</CODE></A> |
| to save to SAX. |
| <li>Use <A HREF="../../../org/apache/xmlbeans/XmlObject.html#validate()"><CODE>validate()</CODE></A> to validate the subtree of XML under this |
| XML Object. If you wish to get information about the location |
| and reason for validation errors, see <A HREF="../../../org/apache/xmlbeans/XmlOptions.html#setErrorListener(java.util.Collection)"><CODE>XmlOptions.setErrorListener(java.util.Collection)</CODE></A>, |
| and use <A HREF="../../../org/apache/xmlbeans/XmlObject.html#validate(org.apache.xmlbeans.XmlOptions)"><CODE>validate(XmlOptions)</CODE></A>. |
| <li>Use <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#newCursor()"><CODE>XmlTokenSource.newCursor()</CODE></A> to access the full XML infoset, for example, |
| if you need to determine interleaved element order or manipulate |
| annotations, comments, or mixed content. See <A HREF="../../../org/apache/xmlbeans/XmlCursor.html"><CODE>XmlCursor</CODE></A>. |
| <li>Use <A HREF="../../../org/apache/xmlbeans/XmlObject.html#selectPath(java.lang.String)"><CODE>selectPath(java.lang.String)</CODE></A> to find other XmlObjects in the subtree underneath |
| this XmlObject using relative XPaths. (In selectPath, "." indicates |
| the current element or attribute.) |
| </ul> |
| <p> |
| Type inference. When using <A HREF="../../../org/apache/xmlbeans/XmlObject.Factory.html"><CODE>XmlObject.Factory</CODE></A> to parse XML documents, |
| the actual document type is not <A HREF="../../../org/apache/xmlbeans/XmlObject.html#type"><CODE>type</CODE></A> itself, but a subtype |
| based on the contents of the parsed document. If the parsed document |
| contains a recognized root document element, then the actual type of the |
| loaded instance will be the matching Document type. For example: |
| <pre> |
| XmlObject xobj = XmlObject.Factory.parse(myDocument); |
| if (xobj instanceof MyOrderDocument) // starts w/ <my-order> |
| { |
| MyOrderDocument mydoc = (MyOrderDocument)xobj; |
| if (!xobj.validate()) |
| System.out.println("Not a valid my-order document"); |
| } |
| else |
| { |
| System.out.println("Not a my-order document"); |
| } |
| </pre> |
| Every XML Bean class has its own inner Factory class, |
| so if you actually know exactly which XML Bean document type |
| you want to load as in the example above, you should use the |
| the specific XML Bean Factory class instead. For example: |
| <pre> |
| MyOrderDocument mydoc = MyOrderDocument.Factory.parse(myDocument); |
| </pre> |
| The code above will throw an exception if the parsed document |
| does not begin with the proper (my-order) element. |
| <p> |
| Inner versus outer. An XmlObject represents the |
| <em>contents</em> of an element or attribute, <em>not</em> the element |
| or attribute itself. So when you validate or save an XmlObject, you |
| are validating or saving its contents, not its container. For example, |
| if the XmlObject represents the contents of an element which happens |
| to itself be in the wrong order relative to its siblings, validate will |
| not complain about the misplacement of the element itself. On the other hand, if |
| elements <em>within</em> the XmlObject are in the wrong order, validate |
| will complain. Similarly, when saving the contents of an interior |
| XmlObject, it is the contents of an element, not the element itself, |
| which is saved by default. |
| <p> |
| Reading and writing fragments. When reading or writing the contents of a |
| whole XML document, the standard XML reprentation for a document is used. |
| However, there is no standard concrete XML representation for "just the |
| contents" of an interior element or attribute. So when one is needed, |
| the tag <xml-fragment> is used to wrap the contents. This tag is used |
| can also be used to load just the contents for an XmlObject document fragment |
| of arbitrary type. If you wish to save out the XmlObject's container element |
| along with its contents, use <A HREF="../../../org/apache/xmlbeans/XmlOptions.html#setSaveOuter()"><CODE>XmlOptions.setSaveOuter()</CODE></A>. |
| <p> |
| Implementing XmlObject. The XMLBeans library does not support arbitrary |
| implementations of XmlObject - in almost all cases, you should only use |
| the implementations of XmlObject provided by the XMLBeans compiler itself. |
| If you need to implement XmlObject yourself, you should subclass |
| FilterXmlObject in order to delegate to another underlying XmlObject |
| implementation. This technique will allow you to use your code unchanged |
| with future versions of XMLBeans that add additional methods on XmlObject. |
| <P> |
| |
| <P> |
| <HR> |
| |
| <P> |
| <!-- ======== NESTED CLASS SUMMARY ======== --> |
| |
| <A NAME="nested_class_summary"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TD COLSPAN=2><FONT SIZE="+2"> |
| <B>Nested Class Summary</B></FONT></TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static class</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/apache/xmlbeans/XmlObject.Factory.html">XmlObject.Factory</A></B></CODE> |
| |
| <BR> |
| Static factory class for creating new instances.</TD> |
| </TR> |
| </TABLE> |
| |
| <!-- =========== FIELD SUMMARY =========== --> |
| |
| <A NAME="field_summary"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TD COLSPAN=2><FONT SIZE="+2"> |
| <B>Field Summary</B></FONT></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="../../../org/apache/xmlbeans/XmlObject.html#EQUAL">EQUAL</A></B></CODE> |
| |
| <BR> |
| EQUAL is 0.</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="../../../org/apache/xmlbeans/XmlObject.html#GREATER_THAN">GREATER_THAN</A></B></CODE> |
| |
| <BR> |
| GREATER_THAN is 1.</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="../../../org/apache/xmlbeans/XmlObject.html#LESS_THAN">LESS_THAN</A></B></CODE> |
| |
| <BR> |
| LESS_THAN is -1.</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="../../../org/apache/xmlbeans/XmlObject.html#NOT_EQUAL">NOT_EQUAL</A></B></CODE> |
| |
| <BR> |
| NOT_EQUAL is 2.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static <A HREF="../../../org/apache/xmlbeans/SchemaType.html">SchemaType</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/apache/xmlbeans/XmlObject.html#type">type</A></B></CODE> |
| |
| <BR> |
| The constant <A HREF="../../../org/apache/xmlbeans/SchemaType.html"><CODE>SchemaType</CODE></A> object representing this schema type.</TD> |
| </TR> |
| </TABLE> |
| |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| |
| |
| <!-- ========== METHOD SUMMARY =========== --> |
| |
| <A NAME="method_summary"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TD COLSPAN=2><FONT SIZE="+2"> |
| <B>Method Summary</B></FONT></TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/apache/xmlbeans/XmlObject.html#changeType(org.apache.xmlbeans.SchemaType)">changeType</A></B>(<A HREF="../../../org/apache/xmlbeans/SchemaType.html">SchemaType</A> newType)</CODE> |
| |
| <BR> |
| Changes the schema type associated with this data and |
| returns a new XmlObject instance whose schemaType is the |
| new 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="../../../org/apache/xmlbeans/XmlObject.html#compareTo(java.lang.Object)">compareTo</A></B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html">Object</A> obj)</CODE> |
| |
| <BR> |
| Impelements the Comparable interface by comparing two simple |
| xml values based on their standard XML schema ordering.</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="../../../org/apache/xmlbeans/XmlObject.html#compareValue(org.apache.xmlbeans.XmlObject)">compareValue</A></B>(<A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A> obj)</CODE> |
| |
| <BR> |
| This comparison method is similar to compareTo, but rather |
| than throwing a ClassCastException when two values are incomparable, |
| it returns the number 2.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/apache/xmlbeans/XmlObject.html#copy()">copy</A></B>()</CODE> |
| |
| <BR> |
| Returns a deep copy of this XmlObject.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A>[]</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/apache/xmlbeans/XmlObject.html#execQuery(java.lang.String)">execQuery</A></B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html">String</A> query)</CODE> |
| |
| <BR> |
| Executes a query.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A>[]</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/apache/xmlbeans/XmlObject.html#execQuery(java.lang.String, org.apache.xmlbeans.XmlOptions)">execQuery</A></B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html">String</A> query, |
| <A HREF="../../../org/apache/xmlbeans/XmlOptions.html">XmlOptions</A> options)</CODE> |
| |
| <BR> |
| Executes a query with options.</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="../../../org/apache/xmlbeans/XmlObject.html#isImmutable()">isImmutable</A></B>()</CODE> |
| |
| <BR> |
| True if the value is an immutable value.</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="../../../org/apache/xmlbeans/XmlObject.html#isNil()">isNil</A></B>()</CODE> |
| |
| <BR> |
| True if the value is nil.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../org/apache/xmlbeans/SchemaType.html">SchemaType</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/apache/xmlbeans/XmlObject.html#schemaType()">schemaType</A></B>()</CODE> |
| |
| <BR> |
| The schema type for this instance.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A>[]</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/apache/xmlbeans/XmlObject.html#selectPath(java.lang.String)">selectPath</A></B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html">String</A> path)</CODE> |
| |
| <BR> |
| Selects a path.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A>[]</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/apache/xmlbeans/XmlObject.html#selectPath(java.lang.String, org.apache.xmlbeans.XmlOptions)">selectPath</A></B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html">String</A> path, |
| <A HREF="../../../org/apache/xmlbeans/XmlOptions.html">XmlOptions</A> options)</CODE> |
| |
| <BR> |
| Selects a path, applying options.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/apache/xmlbeans/XmlObject.html#set(org.apache.xmlbeans.XmlObject)">set</A></B>(<A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A> srcObj)</CODE> |
| |
| <BR> |
| Set the value/type of this XmlObject to be a copy of the source |
| XmlObject.</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="../../../org/apache/xmlbeans/XmlObject.html#setNil()">setNil</A></B>()</CODE> |
| |
| <BR> |
| Sets the value to nil.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html">String</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/apache/xmlbeans/XmlObject.html#toString()">toString</A></B>()</CODE> |
| |
| <BR> |
| Returns an XML string for this XML 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="../../../org/apache/xmlbeans/XmlObject.html#validate()">validate</A></B>()</CODE> |
| |
| <BR> |
| Returns true if the contents of this object are valid |
| accoring to schemaType().</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="../../../org/apache/xmlbeans/XmlObject.html#validate(org.apache.xmlbeans.XmlOptions)">validate</A></B>(<A HREF="../../../org/apache/xmlbeans/XmlOptions.html">XmlOptions</A> options)</CODE> |
| |
| <BR> |
| Just like validate(), but with options.</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="../../../org/apache/xmlbeans/XmlObject.html#valueEquals(org.apache.xmlbeans.XmlObject)">valueEquals</A></B>(<A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A> obj)</CODE> |
| |
| <BR> |
| True if the xml values are equal.</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="../../../org/apache/xmlbeans/XmlObject.html#valueHashCode()">valueHashCode</A></B>()</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_org.apache.xmlbeans.XmlTokenSource"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TD><B>Methods inherited from interface org.apache.xmlbeans.<A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html">XmlTokenSource</A></B></TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#documentProperties()">documentProperties</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#monitor()">monitor</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#newCursor()">newCursor</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#newDomNode()">newDomNode</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#newDomNode(org.apache.xmlbeans.XmlOptions)">newDomNode</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#newInputStream()">newInputStream</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#newInputStream(org.apache.xmlbeans.XmlOptions)">newInputStream</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#newReader()">newReader</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#newReader(org.apache.xmlbeans.XmlOptions)">newReader</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#newXMLInputStream()">newXMLInputStream</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#newXMLInputStream(org.apache.xmlbeans.XmlOptions)">newXMLInputStream</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#save(org.xml.sax.ContentHandler, org.xml.sax.ext.LexicalHandler)">save</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#save(org.xml.sax.ContentHandler, org.xml.sax.ext.LexicalHandler, org.apache.xmlbeans.XmlOptions)">save</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#save(java.io.File)">save</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#save(java.io.File, org.apache.xmlbeans.XmlOptions)">save</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#save(java.io.OutputStream)">save</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#save(java.io.OutputStream, org.apache.xmlbeans.XmlOptions)">save</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#save(java.io.Writer)">save</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#save(java.io.Writer, org.apache.xmlbeans.XmlOptions)">save</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#xmlText()">xmlText</A>, <A HREF="../../../org/apache/xmlbeans/XmlTokenSource.html#xmlText(org.apache.xmlbeans.XmlOptions)">xmlText</A></CODE></TD> |
| </TR> |
| </TABLE> |
| |
| <P> |
| |
| <!-- ============ FIELD DETAIL =========== --> |
| |
| <A NAME="field_detail"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TD COLSPAN=1><FONT SIZE="+2"> |
| <B>Field Detail</B></FONT></TD> |
| </TR> |
| </TABLE> |
| |
| <A NAME="type"><!-- --></A><H3> |
| type</H3> |
| <PRE> |
| public static final <A HREF="../../../org/apache/xmlbeans/SchemaType.html">SchemaType</A> <B>type</B></PRE> |
| <DL> |
| <DD>The constant <A HREF="../../../org/apache/xmlbeans/SchemaType.html"><CODE>SchemaType</CODE></A> object representing this schema type. |
| <P> |
| <DL> |
| </DL> |
| </DL> |
| <HR> |
| |
| <A NAME="LESS_THAN"><!-- --></A><H3> |
| LESS_THAN</H3> |
| <PRE> |
| public static final int <B>LESS_THAN</B></PRE> |
| <DL> |
| <DD>LESS_THAN is -1. See <A HREF="../../../org/apache/xmlbeans/XmlObject.html#compareValue(org.apache.xmlbeans.XmlObject)"><CODE>compareValue(org.apache.xmlbeans.XmlObject)</CODE></A>. |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.apache.xmlbeans.XmlObject.LESS_THAN">Constant Field Values</A></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="EQUAL"><!-- --></A><H3> |
| EQUAL</H3> |
| <PRE> |
| public static final int <B>EQUAL</B></PRE> |
| <DL> |
| <DD>EQUAL is 0. See <A HREF="../../../org/apache/xmlbeans/XmlObject.html#compareValue(org.apache.xmlbeans.XmlObject)"><CODE>compareValue(org.apache.xmlbeans.XmlObject)</CODE></A>. |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.apache.xmlbeans.XmlObject.EQUAL">Constant Field Values</A></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="GREATER_THAN"><!-- --></A><H3> |
| GREATER_THAN</H3> |
| <PRE> |
| public static final int <B>GREATER_THAN</B></PRE> |
| <DL> |
| <DD>GREATER_THAN is 1. See <A HREF="../../../org/apache/xmlbeans/XmlObject.html#compareValue(org.apache.xmlbeans.XmlObject)"><CODE>compareValue(org.apache.xmlbeans.XmlObject)</CODE></A>. |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.apache.xmlbeans.XmlObject.GREATER_THAN">Constant Field Values</A></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="NOT_EQUAL"><!-- --></A><H3> |
| NOT_EQUAL</H3> |
| <PRE> |
| public static final int <B>NOT_EQUAL</B></PRE> |
| <DL> |
| <DD>NOT_EQUAL is 2. See <A HREF="../../../org/apache/xmlbeans/XmlObject.html#compareValue(org.apache.xmlbeans.XmlObject)"><CODE>compareValue(org.apache.xmlbeans.XmlObject)</CODE></A>. |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.apache.xmlbeans.XmlObject.NOT_EQUAL">Constant Field Values</A></DL> |
| </DL> |
| |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| |
| |
| <!-- ============ METHOD DETAIL ========== --> |
| |
| <A NAME="method_detail"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TD COLSPAN=1><FONT SIZE="+2"> |
| <B>Method Detail</B></FONT></TD> |
| </TR> |
| </TABLE> |
| |
| <A NAME="schemaType()"><!-- --></A><H3> |
| schemaType</H3> |
| <PRE> |
| public <A HREF="../../../org/apache/xmlbeans/SchemaType.html">SchemaType</A> <B>schemaType</B>()</PRE> |
| <DL> |
| <DD>The schema type for this instance. This is a permanent, |
| unchanging property of the instance. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="validate()"><!-- --></A><H3> |
| validate</H3> |
| <PRE> |
| public boolean <B>validate</B>()</PRE> |
| <DL> |
| <DD>Returns true if the contents of this object are valid |
| accoring to schemaType(). |
| <p> |
| Does a deep validation of the entire subtree under the |
| object, but does not validate the parents or siblings |
| of the object if the object is in the interior of an xml |
| tree. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="validate(org.apache.xmlbeans.XmlOptions)"><!-- --></A><H3> |
| validate</H3> |
| <PRE> |
| public boolean <B>validate</B>(<A HREF="../../../org/apache/xmlbeans/XmlOptions.html">XmlOptions</A> options)</PRE> |
| <DL> |
| <DD><p>Just like validate(), but with options.</p> |
| <p>If you wish to collect error messages and locations while validating, |
| use the <A HREF="../../../org/apache/xmlbeans/XmlOptions.html#setErrorListener(java.util.Collection)"><CODE>XmlOptions.setErrorListener(java.util.Collection)</CODE></A> method. With that method, |
| you can specify an object in which to store messages related to validation. |
| The following is a simple example.</p> |
| |
| <pre> |
| // Create an XmlOptions instance and set the error listener. |
| XmlOptions validateOptions = new XmlOptions(); |
| ArrayList errorList = new ArrayList(); |
| validateOptions.setErrorListener(errorList); |
| |
| // Validate the XML. |
| boolean isValid = newEmp.validate(validateOptions); |
| |
| // If the XML isn't valid, loop through the listener's contents, |
| // printing contained messages. |
| if (!isValid) |
| { |
| for (int i = 0; i < errorList.size(); i++) |
| { |
| XmlError error = (XmlError)errorList.get(i); |
| |
| System.out.println("\n"); |
| System.out.println("Message: " + error.getMessage() + "\n"); |
| System.out.println("Location of invalid XML: " + |
| error.getCursorLocation().xmlText() + "\n"); |
| } |
| } |
| </pre> |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>options</CODE> - An object that implements the <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/util/Collection.html"><CODE>Collection</CODE></A> interface.</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="selectPath(java.lang.String)"><!-- --></A><H3> |
| selectPath</H3> |
| <PRE> |
| public <A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A>[] <B>selectPath</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html">String</A> path)</PRE> |
| <DL> |
| <DD>Selects a path. Path can be a string or precompiled path String. |
| <p> |
| The path must be a relative path, where "." represents the |
| element or attribute containg this XmlObject, and it must select |
| only other elements or attributes. If a non-element or non-attribute |
| is selected, an unchecked exception is thrown. |
| <p> |
| The array that is returned contains all the selected |
| XmlObjects, within the same document, listed in document |
| order. The actual array type of the result is inferred |
| from the closest common base type of selected results. |
| <p> |
| Here is an example of usage. Suppose we have a global |
| element definition for "owner" whose type is "person": |
| <pre> |
| <schema targetNamespace="http://openuri.org/sample"> |
| <element name="owner" type="person"/> |
| <complexType name="person"> |
| [...] |
| </complexType> |
| </schema> |
| </pre> |
| and suppose "owner" tags can be scattered throughout the |
| document. Then we can write the following code to find |
| them all: |
| <pre> |
| import org.openuri.sample.Person; |
| import org.apache.xmlbeans.*; |
| [...] |
| XmlObject xobj = XmlObject.Factory.parse(myFile); |
| Person[] results; |
| results = (Person[])xobj.selectPath( |
| "declare namespace s='http://www.openuri.org/sample' " + |
| ".//s:owner"); |
| </pre> |
| Notice the way in which namespace declarations are done in XPath 2.0. |
| Since XPath can only navigate within an XML document - it cannot |
| construct new XML - the resulting XmlObjects all reside in |
| the same XML document as this XmlObject itself. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="selectPath(java.lang.String, org.apache.xmlbeans.XmlOptions)"><!-- --></A><H3> |
| selectPath</H3> |
| <PRE> |
| public <A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A>[] <B>selectPath</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html">String</A> path, |
| <A HREF="../../../org/apache/xmlbeans/XmlOptions.html">XmlOptions</A> options)</PRE> |
| <DL> |
| <DD>Selects a path, applying options. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../org/apache/xmlbeans/XmlObject.html#selectPath(java.lang.String)"><CODE>selectPath(String)</CODE></A></DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="execQuery(java.lang.String)"><!-- --></A><H3> |
| execQuery</H3> |
| <PRE> |
| public <A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A>[] <B>execQuery</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html">String</A> query)</PRE> |
| <DL> |
| <DD>Executes a query. Query can be a string or precompiled query String. |
| <p> |
| An XQuery is very similar to an XPath, except that it also permits |
| construction of new XML. As a result, the XmlObjects that are |
| returned from execQuery are in newly created documents, separate |
| from the XmlObject on which the query is executed. |
| <p> |
| Syntax and usage is otherwise similar to selectPath. |
| <p> |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../org/apache/xmlbeans/XmlObject.html#selectPath(java.lang.String)"><CODE>selectPath(String)</CODE></A></DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="execQuery(java.lang.String, org.apache.xmlbeans.XmlOptions)"><!-- --></A><H3> |
| execQuery</H3> |
| <PRE> |
| public <A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A>[] <B>execQuery</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html">String</A> query, |
| <A HREF="../../../org/apache/xmlbeans/XmlOptions.html">XmlOptions</A> options)</PRE> |
| <DL> |
| <DD>Executes a query with options. |
| |
| Use the <em>options</em> parameter to specify the following:</p> |
| |
| <table> |
| <tr><th>To specify this</th><th>Use this method</th></tr> |
| <tr> |
| <td>The document type for the root element.</td> |
| <td><A HREF="../../../org/apache/xmlbeans/XmlOptions.html#setDocumentType(org.apache.xmlbeans.SchemaType)"><CODE>XmlOptions.setDocumentType(org.apache.xmlbeans.SchemaType)</CODE></A></td> |
| </tr> |
| <tr> |
| <td>To replace the document element with the specified QName when constructing the |
| resulting document.</td> |
| <td><A HREF="../../../org/apache/xmlbeans/XmlOptions.html#setLoadReplaceDocumentElement(javax.xml.namespace.QName)"><CODE>XmlOptions.setLoadReplaceDocumentElement(javax.xml.namespace.QName)</CODE></A></td> |
| </tr> |
| <tr> |
| <td>To strip all insignificant whitespace when constructing a document.</td> |
| <td><A HREF="../../../org/apache/xmlbeans/XmlOptions.html#setLoadStripWhitespace()"><CODE>XmlOptions.setLoadStripWhitespace()</CODE></A></td> |
| </tr> |
| <tr> |
| <td>To strip all comments when constructing a document.</td> |
| <td><A HREF="../../../org/apache/xmlbeans/XmlOptions.html#setLoadStripComments()"><CODE>XmlOptions.setLoadStripComments()</CODE></A></td> |
| </tr> |
| <tr> |
| <td>To strip all processing instructions when constructing a document.</td> |
| <td><A HREF="../../../org/apache/xmlbeans/XmlOptions.html#setLoadStripProcinsts()"><CODE>XmlOptions.setLoadStripProcinsts()</CODE></A></td> |
| </tr> |
| <tr> |
| <td>A map of namespace URI substitutions to use when constructing a document.</td> |
| <td><A HREF="../../../org/apache/xmlbeans/XmlOptions.html#setLoadSubstituteNamespaces(java.util.Map)"><CODE>XmlOptions.setLoadSubstituteNamespaces(java.util.Map)</CODE></A></td> |
| </tr> |
| <tr> |
| <td>Additional namespace mappings to be added when constructing a document.</td> |
| <td><A HREF="../../../org/apache/xmlbeans/XmlOptions.html#setLoadAdditionalNamespaces(java.util.Map)"><CODE>XmlOptions.setLoadAdditionalNamespaces(java.util.Map)</CODE></A></td> |
| </tr> |
| <tr> |
| <td>To trim the underlying XML text buffer immediately after constructing |
| a document, resulting in a smaller memory footprint.</td> |
| <td><A HREF="../../../org/apache/xmlbeans/XmlOptions.html#setLoadTrimTextBuffer()"><CODE>XmlOptions.setLoadTrimTextBuffer()</CODE></A></td> |
| </tr> |
| <tr> |
| <td>Whether value facets should be checked as they are set.</td> |
| <td><A HREF="../../../org/apache/xmlbeans/XmlOptions.html#setValidateOnSet()"><CODE>XmlOptions.setValidateOnSet()</CODE></A></td> |
| </tr> |
| </table> |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>query</CODE> - The XQuery expression.<DD><CODE>options</CODE> - Options as described.<DT><B>See Also:</B><DD><A HREF="../../../org/apache/xmlbeans/XmlObject.html#execQuery(java.lang.String)"><CODE>execQuery(String)</CODE></A></DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="changeType(org.apache.xmlbeans.SchemaType)"><!-- --></A><H3> |
| changeType</H3> |
| <PRE> |
| public <A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A> <B>changeType</B>(<A HREF="../../../org/apache/xmlbeans/SchemaType.html">SchemaType</A> newType)</PRE> |
| <DL> |
| <DD>Changes the schema type associated with this data and |
| returns a new XmlObject instance whose schemaType is the |
| new type. |
| <p> |
| Returns null if the type change is not allowed. Certain |
| type changes may be prohibited on the interior of an xml |
| tree due to schema type system constraints (that is, due |
| to a parent container within which the newly specified |
| type is not permissible), but there are no constraints |
| at the roottype changes are never |
| prohibited at the root of an xml tree. |
| <p> |
| If the type change is allowed, then the new XmlObject should |
| be used rather than the old one. The old XmlObject instance and |
| any other XmlObject instances in the subtree are permanently |
| invalidated and should not be used. (They will return |
| InvalidStateException if you try to use them.) |
| |
| If a type change is done on the interior of an Xml |
| tree, then xsi:type attributes are updated as needed. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="isNil()"><!-- --></A><H3> |
| isNil</H3> |
| <PRE> |
| public boolean <B>isNil</B>()</PRE> |
| <DL> |
| <DD>True if the value is nil. Note that in order to be nil, |
| the value must be in an element, and the element containing |
| the value must be marked as nillable in the schema. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="setNil()"><!-- --></A><H3> |
| setNil</H3> |
| <PRE> |
| public void <B>setNil</B>()</PRE> |
| <DL> |
| <DD>Sets the value to nil. The element containing the value must |
| be marked as nillable in the schema. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="toString()"><!-- --></A><H3> |
| toString</H3> |
| <PRE> |
| public <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html">String</A> <B>toString</B>()</PRE> |
| <DL> |
| <DD>Returns an XML string for this XML object. |
| <p> |
| The string is pretty-printed. If you want a non-pretty-printed |
| string, or if you want to control options precisely, use the |
| xmlText() methods. |
| <p> |
| Note that when producing XML any object other than very root of the |
| document, then you are guaranteed to be looking at only a fragment |
| of XML, i.e., just the contents of an element or attribute, and |
| and we will produce a string that starts with an <code><xml-fragment></code> tag. |
| The XmlOptions.setSaveOuter() option on xmlText can be used to produce |
| the actual element name above the object if you wish. |
| <P> |
| <DD><DL> |
| <DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#toString()">toString</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html">Object</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="isImmutable()"><!-- --></A><H3> |
| isImmutable</H3> |
| <PRE> |
| public boolean <B>isImmutable</B>()</PRE> |
| <DL> |
| <DD>True if the value is an immutable value. Immutable values do not |
| have a position in a tree; rather, they are stand-alone simple type |
| values. If the object is immutable, the equals() methods tests for |
| value equality, and the object can be used as the key for a hash. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="set(org.apache.xmlbeans.XmlObject)"><!-- --></A><H3> |
| set</H3> |
| <PRE> |
| public <A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A> <B>set</B>(<A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A> srcObj)</PRE> |
| <DL> |
| <DD>Set the value/type of this XmlObject to be a copy of the source |
| XmlObject. Because the type of the source may be different than this |
| target, this XmlObject may become defunct. In this case the new |
| XmlObject is returned. If no type change happens, the same this will be |
| returned. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="copy()"><!-- --></A><H3> |
| copy</H3> |
| <PRE> |
| public <A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A> <B>copy</B>()</PRE> |
| <DL> |
| <DD>Returns a deep copy of this XmlObject. The returned object has the |
| same type as the current object, and has all the content of |
| the XML document underneath the current object. Note that |
| any parts of the XML document above or outside this XmlObject are |
| not copied. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="valueEquals(org.apache.xmlbeans.XmlObject)"><!-- --></A><H3> |
| valueEquals</H3> |
| <PRE> |
| public boolean <B>valueEquals</B>(<A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A> obj)</PRE> |
| <DL> |
| <DD>True if the xml values are equal. Two different objects |
| (which are distinguished by equals(obj) == false) may of |
| course have equal values (valueEquals(obj) == true). |
| <p> |
| Usually this method can be treated as an ordinary equvalence |
| relation, but actually it is not is not transitive. |
| Here is a precise specification: |
| <p> |
| There are two categories of XML object: objects with a known |
| instance type, and objects whose only known type is one of the |
| ur-types (either AnyType or AnySimpleType). The first category |
| is compared in terms of logical value spaces, and the second |
| category is compared lexically. |
| <p> |
| Within each of these two categories, valueEquals is a well-behaved |
| equivalence relation. However, when comparing an object of known |
| type with an object with ur-type, the comparison is done by attempting |
| to convert the lexical form of the ur-typed object into the other |
| type, and then comparing the results. Ur-typed objects are therefore |
| treated as lexical wildcards and may be equal to objects in different |
| value spaces, even though the objects in different value spaces are |
| not equal to each other. |
| <p> |
| For example, the anySimpleType value "1" will compare as an |
| equalValue to the string "1", the float value "1.0", the double |
| value "1.0", the decimal "1", and the GYear "1", even though |
| all these objects will compare unequal to each other since they |
| lie in different value spaces. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="valueHashCode()"><!-- --></A><H3> |
| valueHashCode</H3> |
| <PRE> |
| public int <B>valueHashCode</B>()</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="compareTo(java.lang.Object)"><!-- --></A><H3> |
| compareTo</H3> |
| <PRE> |
| public int <B>compareTo</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html">Object</A> obj)</PRE> |
| <DL> |
| <DD>Impelements the Comparable interface by comparing two simple |
| xml values based on their standard XML schema ordering. |
| Throws a ClassCastException if no standard ordering applies, |
| or if the two values are incomparable within a partial order. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="compareValue(org.apache.xmlbeans.XmlObject)"><!-- --></A><H3> |
| compareValue</H3> |
| <PRE> |
| public int <B>compareValue</B>(<A HREF="../../../org/apache/xmlbeans/XmlObject.html">XmlObject</A> obj)</PRE> |
| <DL> |
| <DD>This comparison method is similar to compareTo, but rather |
| than throwing a ClassCastException when two values are incomparable, |
| it returns the number 2. The result codes are -1 if this object |
| is less than obj, 1 if this object is greater than obj, zero if |
| the objects are equal, and 2 if the objects are incomparable. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
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