Package org.apache.tapestry5.internal.services

## Class TranslatorSourceImpl

- java.lang.Object
- - org.apache.tapestry5.internal.services.TranslatorSourceImpl

- All Implemented Interfaces:
    `Runnable`, `TranslatorSource`

      public class TranslatorSourceImpl
      extends Object
      implements TranslatorSource, Runnable

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `TranslatorSourceImpl​(Map<Class,​Translator> configuration)` |
    `TranslatorSourceImpl​(Map<Class,​Translator> configuration, Map<String,​Translator> alternates)` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `Translator` | `findByType​(Class valueType)` | Finds a `Translator` that is appropriate to the given type, which is usually obtained via `Binding.getBindingType()`.
    `Translator` | `get​(String name)` | Returns the translator with the given name (either a standard translator, or an alternate).
    `Translator` | `getByType​(Class valueType)` | Finds a `Translator` that is appropriate to the given type, which is usually obtained via `Binding.getBindingType()`.
    `void` | `run()` | Invoked by InvalidationEventHub

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### TranslatorSourceImpl

          public TranslatorSourceImpl​(Map<Class,​Translator> configuration)

    - #### TranslatorSourceImpl

          public TranslatorSourceImpl​(Map<Class,​Translator> configuration,
                                      Map<String,​Translator> alternates)

  - ### Method Detail

    - #### get

          public Translator get​(String name)

      Description copied from interface: `TranslatorSource`
      Returns the translator with the given name (either a standard translator, or an alternate).
      Specified by:
        `get` in interface `TranslatorSource`
      Parameters:
        `name` - name of translator (as configured, but case is ignored)
      Returns:
        the shared translator instance

    - #### getByType

          public Translator getByType​(Class valueType)

      Description copied from interface: `TranslatorSource`
      Finds a `Translator` that is appropriate to the given type, which is usually obtained via `Binding.getBindingType()`. Performs an inheritance-based search for the best match, among the standard translators (not alternates).
      Specified by:
        `getByType` in interface `TranslatorSource`
      Parameters:
        `valueType` - the type of value for which a default translator is needed
      Returns:
        the matching translator

    - #### findByType

          public Translator findByType​(Class valueType)

      Description copied from interface: `TranslatorSource`
      Finds a `Translator` that is appropriate to the given type, which is usually obtained via `Binding.getBindingType()`. Performs an inheritance-based search for the best match, among the standard translator (not alternates).
      Specified by:
        `findByType` in interface `TranslatorSource`
      Parameters:
        `valueType` - the type of value for which a default translator is needed
      Returns:
        the matching translator, or null if no match can be found

    - #### run

          public void run()

      Invoked by InvalidationEventHub
      Specified by:
        `run` in interface `Runnable`