org.webharvest.runtime.variables

Class EmptyVariable

java.lang.Object

org.webharvest.runtime.variables.Variable

org.webharvest.runtime.variables.EmptyVariable

public class EmptyVariable
extends Variable

Empty variable.

Field Summary

Fields

Modifier and Type	Field and Description
static String	EMPTY_VALUE_OBJECT
static EmptyVariable	INSTANCE

Constructor Summary

Constructors

Constructor and Description
EmptyVariable()

Method Summary

Modifier and Type	Method and Description
String	getType()
Object	getWrappedObject()
boolean	isEmpty()
byte[]	toBinary()
byte[]	toBinary(String charset)
List	toList()
String	toString()
String	toString(String charset)
String	toXml()

Methods inherited from class org.webharvest.runtime.variables.Variable

toArray, toBoolean, toDouble, toInt, toLong

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final EmptyVariable INSTANCE

EMPTY_VALUE_OBJECT

public static final String EMPTY_VALUE_OBJECT

See Also:

Constant Field Values

Constructor Detail

EmptyVariable

public EmptyVariable()

Method Detail

getType

public String getType()

toString

public String toString()

Specified by:

toString in class Variable

toString

public String toString(String charset)

Specified by:

toString in class Variable

toBinary

public byte[] toBinary()

Specified by:

toBinary in class Variable

toBinary

public byte[] toBinary(String charset)

Specified by:

toBinary in class Variable

toList

public List toList()

Specified by:

toList in class Variable

toXml

public String toXml()

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in class Variable

getWrappedObject

public Object getWrappedObject()

Specified by:

getWrappedObject in class Variable