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## org.apache.turbine.om
Interface Retrievable

    public interface Retrievable

This interface specifies methods for uniquely identifying an object.

Version:
  $Id: Retrievable.java 615328 2008-01-25 20:25:05Z tv $
Author:
  John D. McNally

Method Summary
`String` | `getQueryKey()` get an id that differentiates this object from others of its class.
`void` | `setQueryKey(String key)` set an id that differentiates this object from others of its class.

Method Detail

### getQueryKey

    String getQueryKey()

  get an id that differentiates this object from others of its class.

  Returns:
    The id value

### setQueryKey

    void setQueryKey(String key)
                     throws Exception

  set an id that differentiates this object from others of its class.

  Parameters:
    `key` - The new id value
  Throws:
    `Exception` - A problem occured while setting the id.

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