Package org.apache.tapestry5.http.internal

## Class ServletContextSymbolProvider

- java.lang.Object
- - org.apache.tapestry5.http.internal.ServletContextSymbolProvider

- All Implemented Interfaces:
    `SymbolProvider`

      public class ServletContextSymbolProvider
      extends java.lang.Object
      implements SymbolProvider

  A wrapper around `ServletContext` that makes init-parameters accessible as symbols.

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `ServletContextSymbolProvider​(ServletContext context)` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `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

    - #### ServletContextSymbolProvider

          public ServletContextSymbolProvider​(ServletContext context)

  - ### 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