javax.resource.spi

## Interface ResourceAdapterAssociation

- All Known Subinterfaces:
    ActivationSpec

      public interface ResourceAdapterAssociation

  This interface specifies the methods to associate a `ResourceAdapter` object with other objects that implement this interface like `ManagedConnectionFactory` and `ActivationSpec`.
  Version:
    1.0
  Author:
    Ram Jeyaraman

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `ResourceAdapter` | `getResourceAdapter()` Get the associated `ResourceAdapter` object.
    `void` | `setResourceAdapter(ResourceAdapter ra)` Associate this object with a `ResourceAdapter` object.

- - ### Method Detail

    - #### getResourceAdapter

          ResourceAdapter getResourceAdapter()

      Get the associated `ResourceAdapter` object.
      Returns:
        the associated `ResourceAdapter` object.

    - #### setResourceAdapter

          void setResourceAdapter(ResourceAdapter ra)
                           throws ResourceException

      Associate this object with a `ResourceAdapter` object. Note, this method must be called exactly once. That is, the association must not change during the lifetime of this object.
      Parameters:
        `ra` - `ResourceAdapter` object to be associated with.
      Throws:
        `ResourceException` - generic exception.
        `ResourceAdapterInternalException` - resource adapter related error condition.
        `IllegalStateException` - indicates that this object is in an illegal state for the method invocation. For example, this occurs when this method is called more than once on the same object.

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