org.eclipse.xtend.util.stdlib
Class CounterExtensions

java.lang.Object
  org.eclipse.xtend.util.stdlib.AbstractStatefulExtensions<java.lang.Integer>
      org.eclipse.xtend.util.stdlib.CounterExtensions

All Implemented Interfaces:

IExecutionContextAware

public class CounterExtensions
extends AbstractStatefulExtensions<java.lang.Integer>

A Counter (integer) associated to any object.

Field Summary

Fields inherited from class org.eclipse.xtend.util.stdlib.AbstractStatefulExtensions

exeCtx

Constructor Summary

CounterExtensions()

Method Summary

int	counterDec(java.lang.Object o) Decrements the counter
int	counterGet(java.lang.Object o) Returns the counter.
int	counterInc(java.lang.Object o) Increments the counter.
int	counterReset(java.lang.Object o) resets the counter to '0'.
int	counterSet(java.lang.Object o, int value) Sets the counter
protected java.lang.Integer	getDefault(java.lang.Object o)

Methods inherited from class org.eclipse.xtend.util.stdlib.AbstractStatefulExtensions

get, getKey, getVars, newMap, set, setExecutionContext

Methods inherited from class java.lang.Object

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

Constructor Detail

CounterExtensions

public CounterExtensions()

Method Detail

counterReset

public int counterReset(java.lang.Object o)

resets the counter to '0'.

Parameters:

o - The context object for this counter.

Returns:

0

counterInc

public int counterInc(java.lang.Object o)

Increments the counter.

Parameters:

o - The context object for this counter.

Returns:

the incremented counter.

counterDec

public int counterDec(java.lang.Object o)

Decrements the counter

Parameters:

o - - context object

Returns:

the decremented counter.

counterSet

public int counterSet(java.lang.Object o,
                      int value)

Sets the counter

Parameters:

o - - context object

value - - the counter value to be set

counterGet

public int counterGet(java.lang.Object o)

Returns the counter.

Parameters:

o - - context object

getDefault

protected java.lang.Integer getDefault(java.lang.Object o)

Overrides:

getDefault in class AbstractStatefulExtensions<java.lang.Integer>