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 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

    Constructors
    Constructor and Description
    `MapSymbolProvider(Map<String,String> configuration)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `String` | `valueForSymbol(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(Map<String,String> configuration)

  - ### Method Detail

    - #### valueForSymbol

          public String valueForSymbol(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

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