public abstract class OracleResourceBundle
extends java.util.ResourceBundle
OracleResourceBundle
is a 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
PropertyResourceBundle
and ListResourceBundle
.
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 OracleResourceBundle, 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 OracleResourceBundle.
class MyResource extends OracleResourceBundle { public Object[] getContents() { return contents; } 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 }; }
ResourceBundle
,
ListResourceBundle
,
PropertyResourceBundle
Constructor and Description |
---|
OracleResourceBundle() |
Modifier and Type | Method and Description |
---|---|
protected abstract java.lang.Object[] |
getContents()
See class description.
|
java.util.Enumeration |
getKeys()
Return an enumeration of the keys.
|
java.lang.Object |
getObject(int index)
Get an object from a ResourceBundle.
|
java.lang.String |
getString(int key)
Get an object from an OracleResourceBundle.
|
java.lang.String[] |
getStringArray(int key)
Get an object from a ResourceBundle.
|
protected java.lang.Object |
handleGetObject(java.lang.String key) |
public final java.lang.String getString(int key) throws java.util.MissingResourceException
key
- see class description.java.util.MissingResourceException
public final java.lang.String[] getStringArray(int key) throws java.util.MissingResourceException
key
- see class description.java.util.MissingResourceException
protected abstract java.lang.Object[] getContents()
protected java.lang.Object handleGetObject(java.lang.String key)
handleGetObject
in class java.util.ResourceBundle
public java.lang.Object getObject(int index)
key
- see class description.public java.util.Enumeration getKeys()
getKeys
in class java.util.ResourceBundle