com.xmlmind.xml.xpath

Class StringVariant

java.lang.Object

com.xmlmind.xml.xpath.VariantBase

com.xmlmind.xml.xpath.StringVariant

All Implemented Interfaces:

Variant

public class StringVariant
extends VariantBase

Variant which is a string value.

Constructor Summary

Constructors

Constructor and Description
StringVariant(String str) Constructs a Variant for specified string.

Method Summary

Modifier and Type	Method and Description
boolean	convertToBoolean() Returns this Variant converted to a boolean.
double	convertToNumber() Returns this Variant converted to a double.
Object	convertToObject() Returns this Variant converted to an alien Java object (typically returned by an extension function invoked using Java introspection).
String	convertToString() Returns this Variant converted to a string.
boolean	isString() Returns true if this Variant is a string value.
String	toString() Returns a string representation of this Variant which is useful when debugging or when testing this implementation of XPath.

Methods inherited from class com.xmlmind.xml.xpath.VariantBase

convertToNodeSet, convertToPredicate, create, isBoolean, isNodeSet, isNumber, makePermanent

Methods inherited from class java.lang.Object

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

Constructor Detail

StringVariant

public StringVariant(String str)

Constructs a Variant for specified string.

Method Detail

convertToString

public String convertToString()

Description copied from interface: Variant

Returns this Variant converted to a string.

convertToBoolean

public boolean convertToBoolean()

Description copied from interface: Variant

Returns this Variant converted to a boolean.

convertToNumber

public double convertToNumber()

Description copied from interface: Variant

Returns this Variant converted to a double.

Specified by:

convertToNumber in interface Variant

Overrides:

convertToNumber in class VariantBase

convertToObject

public Object convertToObject()

Description copied from interface: Variant

Returns this Variant converted to an alien Java object (typically returned by an extension function invoked using Java introspection).

isString

public boolean isString()

Description copied from interface: Variant

Returns true if this Variant is a string value.

Specified by:

isString in interface Variant

Overrides:

isString in class VariantBase

toString

public String toString()

Description copied from interface: Variant

Returns a string representation of this Variant which is useful when debugging or when testing this implementation of XPath.

Specified by:

toString in interface Variant

Overrides:

toString in class Object