oracle.jbo.common
Class ArrayResourceBundle

java.lang.Object
  java.util.ResourceBundle
      oracle.jbo.common.ArrayResourceBundle

public abstract class ArrayResourceBundle
extends java.util.ResourceBundle

ArrayResourceBundle is an abstract subclass of ResourceBundle that manages locale-dependent resources in an array. By using numeric references rather than string references, it requires less overhead and provides better performance than ListResourceBundle and PropertyResourceBundle. See ResourceBundle for more information about resource bundles in general.

Subclasses must override getContents and provide an array, where each item in the array is the resource value. The key for each resource value is its numeric offset in the array. For example, the first element in the array has the key 0. It may be retrieved by using either getObject(0) or getObject("0");

Unlike ListResourceBundle and PropertyResourceBundle, where each locale-specific variation of a bundle can override only selected resources, with ArrayResourceBundle, each variation must provide the complete set of Resources. For example,if MyResources has three resources, then MyResources_ja and MyResources_fr must also have three resources.

The following example shows the structure of a ResourceBundle based on ArrayResourceBundle.

 class MyResources extends ArrayResourceBundle {
   private static final Object[] contents = {
   // LOCALIZE THIS
     "Yes",    // Label for the YES button
     "No",     // Label for the NO button
     "Cancel"  // Label for the CANCEL button
   // END OF MATERIAL TO LOCALIZE
   };
   protected Object[] getContents() {
     return contents;
   }
 }
 

See Also:

ResourceBundle, ListResourceBundle, PropertyResourceBundle

Nested Class Summary

Nested classes/interfaces inherited from class java.util.ResourceBundle

java.util.ResourceBundle.Control

Field Summary

protected java.lang.Object[]

contents

Fields inherited from class java.util.ResourceBundle

parent

Constructor Summary

ArrayResourceBundle()

Method Summary

protected abstract java.lang.Object[]	getContents()
java.util.Enumeration	getKeys()
java.lang.Object	getObject(int key) Get an object from an ArrayResourceBundle.
java.lang.String[]	getStringArray(int key) Get an object from an ArrayResourceBundle.
protected java.lang.Object	handleGetObject(java.lang.String key)

Methods inherited from class java.util.ResourceBundle

clearCache, clearCache, containsKey, getBundle, getBundle, getBundle, getBundle, getBundle, getBundle, getLocale, getObject, getString, getStringArray, handleKeySet, keySet, setParent

Methods inherited from class java.lang.Object

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

Field Detail

contents

protected java.lang.Object[] contents

Constructor Detail

ArrayResourceBundle

public ArrayResourceBundle()

Method Detail

getStringArray

public final java.lang.String[] getStringArray(int key)

Get an object from an ArrayResourceBundle.
Convenience method to save casting.

Parameters:

key - see class description.

getObject

public final java.lang.Object getObject(int key)

Get an object from an ArrayResourceBundle.

Parameters:

key - see class description. ###

getContents

protected abstract java.lang.Object[] getContents()

getKeys

public final java.util.Enumeration getKeys()

Specified by:

getKeys in class java.util.ResourceBundle

handleGetObject

protected java.lang.Object handleGetObject(java.lang.String key)

Specified by:

handleGetObject in class java.util.ResourceBundle