com.jclark.xsl.expr

Class VariantBase

java.lang.Object

com.jclark.xsl.expr.VariantBase

All Implemented Interfaces:

Variant

Direct Known Subclasses:

BooleanVariant, NodeSetVariant, NumberVariant, ObjectVariant, PermanentNodeSetVariant, ResultFragmentVariantBase, StringVariant

public abstract class VariantBase
extends java.lang.Object
implements Variant

Constructor Summary

Constructors

Constructor and Description
VariantBase()

Method Summary

Methods

Modifier and Type	Method and Description
NodeIterator	convertToNodeSet()
double	convertToNumber()
boolean	convertToPredicate(ExprContext context)
static Variant	create(java.lang.Object obj)
Node	getBaseNode()
boolean	isBoolean()
boolean	isNodeSet()
boolean	isNumber()
boolean	isString()
Variant	makePermanent()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.jclark.xsl.expr.Variant

convertToBoolean, convertToObject, convertToString

Constructor Detail

VariantBase

public VariantBase()

Method Detail

makePermanent

public Variant makePermanent()
                      throws XSLException

Specified by:

makePermanent in interface Variant

Throws:

XSLException

convertToNodeSet

public NodeIterator convertToNodeSet()
                              throws XSLException

Specified by:

convertToNodeSet in interface Variant

Throws:

XSLException

convertToNumber

public double convertToNumber()
                       throws XSLException

Specified by:

convertToNumber in interface Variant

Throws:

XSLException

convertToPredicate

public boolean convertToPredicate(ExprContext context)
                           throws XSLException

Specified by:

convertToPredicate in interface Variant

Throws:

XSLException

isBoolean

public boolean isBoolean()

Specified by:

isBoolean in interface Variant

isNumber

public boolean isNumber()

Specified by:

isNumber in interface Variant

isString

public boolean isString()

Specified by:

isString in interface Variant

isNodeSet

public boolean isNodeSet()

Specified by:

isNodeSet in interface Variant

create

public static Variant create(java.lang.Object obj)

getBaseNode

public Node getBaseNode()

Specified by:

getBaseNode in interface Variant