net.sf.jabb.util.col

Class MapGetter<V>

java.lang.Object

net.sf.jabb.util.col.MapGetter<V>

public class MapGetter<V>
extends Object

Get value from Maps according to predefined key list.

Author:

James Hu

Field Summary

Fields

Modifier and Type	Field and Description
protected Object[]	keys

Constructor Summary

Constructors

Constructor and Description
MapGetter(List<Object> keyList)
MapGetter(Object... keys)

Method Summary

Modifier and Type	Method and Description
V	get(Map<?,V> map) Get the first matching value in the map.

Methods inherited from class java.lang.Object

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

Field Detail

keys

protected Object[] keys

Constructor Detail

MapGetter

public MapGetter(Object... keys)

MapGetter

public MapGetter(List<Object> keyList)

Method Detail

get

public V get(Map<?,V> map)

Get the first matching value in the map.

Parameters:

map -

Returns:

null if nothing found