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## org.apache.cayenne.util
Class DeepMergeOperation

    java.lang.Object
      org.apache.cayenne.util.DeepMergeOperation

    public class DeepMergeOperation

extends Object

An operation that performs object graph deep merge, terminating merge at unresolved nodes.

Since:
  1.2

Field Summary
`protected ObjectContext` | `context`
`protected Map<ObjectId,Persistent>` | `seen`

Constructor Summary
`DeepMergeOperation(ObjectContext context)`

Method Summary
`Object` | `merge(Object object, ClassDescriptor descriptor)`
`void` | `reset()`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### context

    protected ObjectContext context

### seen

    protected Map<ObjectId,Persistent> seen

Constructor Detail

### DeepMergeOperation

    public DeepMergeOperation(ObjectContext context)

Method Detail

### reset

    public void reset()

### merge

    public Object merge(Object object,
                        ClassDescriptor descriptor)

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