org.globus.cog.karajan.workflow.nodes.functions
Class VariableArgumentsOperator

java.lang.Object
  org.globus.cog.karajan.workflow.nodes.functions.VariableArgumentsOperator

All Implemented Interfaces:

VariableArguments

public abstract class VariableArgumentsOperator

extends Object

implements VariableArguments

Constructor Summary

protected

VariableArgumentsOperator()

Method Summary

void	addListener(VariableArgumentsListener l)
void	append(Object value)
void	appendAll(List args)
VariableArguments	copy()
Object	get(int index)
List	getAll()
protected Object	getValue()
protected abstract Object	initialValue()
Iterator	iterator()
void	merge(VariableArguments args)
Object	removeFirst()
void	removeListener(VariableArgumentsListener l)
void	set(List vargs)
void	set(VariableArguments other)
int	size()
Object[]	toArray()
protected abstract Object	update(Object oldvalue, Object item)

Methods inherited from class java.lang.Object

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

Constructor Detail

VariableArgumentsOperator

protected VariableArgumentsOperator()

Method Detail

initialValue

protected abstract Object initialValue()

update

protected abstract Object update(Object oldvalue,
                                 Object item)

getValue

protected Object getValue()

merge

public void merge(VariableArguments args)

Specified by:

merge in interface VariableArguments

append

public void append(Object value)

Specified by:

append in interface VariableArguments

appendAll

public void appendAll(List args)

Specified by:

appendAll in interface VariableArguments

getAll

public List getAll()

Specified by:

getAll in interface VariableArguments

set

public void set(List vargs)

Specified by:

set in interface VariableArguments

get

public Object get(int index)

Specified by:

get in interface VariableArguments

copy

public VariableArguments copy()

Specified by:

copy in interface VariableArguments

size

public int size()

Specified by:

size in interface VariableArguments

iterator

public Iterator iterator()

Specified by:

iterator in interface VariableArguments

toArray

public Object[] toArray()

Specified by:

toArray in interface VariableArguments

set

public void set(VariableArguments other)

Specified by:

set in interface VariableArguments

removeFirst

public Object removeFirst()

Specified by:

removeFirst in interface VariableArguments

addListener

public void addListener(VariableArgumentsListener l)

Specified by:

addListener in interface VariableArguments

removeListener

public void removeListener(VariableArgumentsListener l)

Specified by:

removeListener in interface VariableArguments