org.openstreetmap.gui.jmapviewer

Class Tile.CachedCallable<V>

java.lang.Object

org.openstreetmap.gui.jmapviewer.Tile.CachedCallable<V>

All Implemented Interfaces:

java.util.concurrent.Callable<V>

Enclosing class:

Tile

private static class Tile.CachedCallable<V>
extends java.lang.Object
implements java.util.concurrent.Callable<V>

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.concurrent.Callable<V>	callable
private V	result

Constructor Summary

Constructors

Constructor and Description
CachedCallable(java.util.concurrent.Callable<V> callable) Wraps callable so it is evaluated only once

Method Summary

Modifier and Type	Method and Description
V	call()

Methods inherited from class java.lang.Object

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

Field Detail

result

private V result

callable

private java.util.concurrent.Callable<V> callable

Constructor Detail

CachedCallable

CachedCallable(java.util.concurrent.Callable<V> callable)

Wraps callable so it is evaluated only once

Parameters:

callable - to cache

Method Detail

call

public V call()

Specified by:

call in interface java.util.concurrent.Callable<V>