Package org.apache.sis.util.resources

Class IndexedResourceBundle.KeyEnum

java.lang.Object

org.apache.sis.util.resources.IndexedResourceBundle.KeyEnum

All Implemented Interfaces:

Enumeration<String>

Enclosing class:

IndexedResourceBundle

private static final class IndexedResourceBundle.KeyEnum
extends Object
implements Enumeration<String>

The keys as an enumeration. This enumeration needs to skip null values, which may occur if the resource bundle is incomplete for that particular locale.

Field Summary

Fields

Modifier and Type	Field	Description
private final String[]	keys	The keys to return.
private int	next	Index of next key to return.

Constructor Summary

Constructors

Constructor	Description
KeyEnum(String[] keys)	Creates a new enum for the given array of keys.

Method Summary

Modifier and Type	Method	Description
boolean	hasMoreElements()	Returns true if there is at least one more non-null key.
String	nextElement()	Returns the next key.

Methods inherited from class java.lang.Object

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

Field Details

keys

private final String[] keys

The keys to return.

next

private int next

Index of next key to return.

Constructor Details

KeyEnum

KeyEnum(String[] keys)

Creates a new enum for the given array of keys.

Method Details

hasMoreElements

public boolean hasMoreElements()

Returns true if there is at least one more non-null key.

Specified by:

hasMoreElements in interface Enumeration<String>

nextElement

public String nextElement()

Returns the next key.

Specified by:

nextElement in interface Enumeration<String>