net.sf.mmm.util.nls.base

Class NlsMessageLookupProxy

java.lang.Object

net.sf.mmm.util.nls.base.NlsMessageLookupProxy

All Implemented Interfaces:

NlsMessageLookup

public class NlsMessageLookupProxy
extends Object
implements NlsMessageLookup

This class combines multiple instances of NlsMessageLookup to a single instance. It will call the delegate instances in the given order and return the first result that is not null.

Since:

4.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Field Summary

Fields

Modifier and Type	Field and Description
private NlsMessageLookup[]	delegates

Constructor Summary

Constructors

Constructor and Description
NlsMessageLookupProxy(Class<? extends NlsBundleWithLookup>... bundles) The constructor.
NlsMessageLookupProxy(NlsMessageLookup... delegates) The constructor.

Method Summary

Modifier and Type	Method and Description
NlsMessage	getMessage(String key, Map<String,Object> nlsArguments) This method create the NlsMessage for the given key with the given nlsArguments.

Methods inherited from class java.lang.Object

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

Field Detail

delegates

private final NlsMessageLookup[] delegates

See Also:

getMessage(String, Map)

Constructor Detail

NlsMessageLookupProxy

public NlsMessageLookupProxy(NlsMessageLookup... delegates)

The constructor.

Parameters:

delegates - are the instances of NlsMessageLookup to delegate to. Typically instances of NlsBundleWithLookup.

NlsMessageLookupProxy

@SafeVarargs
public NlsMessageLookupProxy(Class<? extends NlsBundleWithLookup>... bundles)

The constructor.

Parameters:

bundles - are the NlsBundleWithLookup to delegate to.

Method Detail

getMessage

public NlsMessage getMessage(String key,
                             Map<String,Object> nlsArguments)

Description copied from interface: NlsMessageLookup

This method create the NlsMessage for the given key with the given nlsArguments.

Specified by:

getMessage in interface NlsMessageLookup

Parameters:

key - is the method name.

nlsArguments - are the arguments. May be null for no arguments.

Returns:

the NlsMessage or null if no message exists for the given methodName (no such method exists).