org.apache.tapestry5.ioc.internal.services
Class MapSymbolProvider

java.lang.Object
  org.apache.tapestry5.ioc.internal.services.MapSymbolProvider

All Implemented Interfaces:

SymbolProvider

public class MapSymbolProvider
extends java.lang.Object
implements SymbolProvider

Provides symbol values from a Map of symbol names and symbol values (typically provided by a Tapestry IOC service configuration).

Constructor Summary

MapSymbolProvider(java.util.Map<java.lang.String,java.lang.String> configuration)

Method Summary

java.lang.String

valueForSymbol(java.lang.String symbolName) Returns the value for the symbol, or null if this provider can not provide a value.

Methods inherited from class java.lang.Object

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

Constructor Detail

MapSymbolProvider

public MapSymbolProvider(java.util.Map<java.lang.String,java.lang.String> configuration)

Method Detail

valueForSymbol

public java.lang.String valueForSymbol(java.lang.String symbolName)

Description copied from interface: SymbolProvider

Returns the value for the symbol, or null if this provider can not provide a value. The value itself may contain symbols that will be recursively expanded.

Specified by:

valueForSymbol in interface SymbolProvider

Returns:

the value or null