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Oracle® Coherence Java API Reference
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## com.tangosol.util
Class SegmentedHashMap.InsertAction

    java.lang.Object
      com.tangosol.util.SegmentedHashMap.InsertAction

All Implemented Interfaces:
  SegmentedHashMap.EntryAction

Enclosing class:
  SegmentedHashMap

    protected class SegmentedHashMap.InsertAction

extends java.lang.Object
implements SegmentedHashMap.EntryAction

Action support for insert. The action performs locked insert, and is expected to run while holding the segment-lock for the specified key.

The context object for an InsertAction is the value object to insert in the map, or `NO_VALUE` to insert a synthetic Entry.

The result of invoking an InsertAction is the (possibly synthetic) Entry object that was inserted for the specified key, or `NO_VALUE` indicating that a mapping for the key already exists in the map.

Constructor Summary
`protected` | `SegmentedHashMap.InsertAction()`

Method Summary
`java.lang.Object` | `invokeFound(java.lang.Object oKey, java.lang.Object oContext, SegmentedHashMap.Entry[] aeBucket, int nBucket, SegmentedHashMap.Entry entryPrev, SegmentedHashMap.Entry entryCur)` Invoke some action, holding the segment lock, when a matching Entry is found.
`java.lang.Object` | `invokeNotFound(java.lang.Object oKey, java.lang.Object oContext, SegmentedHashMap.Entry[] aeBucket, int nBucket)` Invoke some action, holding the segment lock, when no matching Entry is found.

Constructor Detail

### SegmentedHashMap.InsertAction

    protected SegmentedHashMap.InsertAction()

Method Detail

### invokeFound

    public java.lang.Object invokeFound(java.lang.Object oKey,
                                        java.lang.Object oContext,
                                        SegmentedHashMap.Entry[] aeBucket,
                                        int nBucket,
                                        SegmentedHashMap.Entry entryPrev,
                                        SegmentedHashMap.Entry entryCur)

  Invoke some action, holding the segment lock, when a matching Entry is found.

  Specified by:
    `invokeFound` in interface `SegmentedHashMap.EntryAction`
  Parameters:
    `oKey` - the key to which the action is applied
    `oContext` - opaque context specific to the action
    `aeBucket` - the bucket array
    `nBucket` - the index into the bucket array
    `entryPrev` - the Entry object immediately preceding the Entry that was found, or null
    `entryCur` - the Entry object that was found
  Returns:
    an opaque result value

### invokeNotFound

    public java.lang.Object invokeNotFound(java.lang.Object oKey,
                                           java.lang.Object oContext,
                                           SegmentedHashMap.Entry[] aeBucket,
                                           int nBucket)

  Invoke some action, holding the segment lock, when no matching Entry is found.

  Specified by:
    `invokeNotFound` in interface `SegmentedHashMap.EntryAction`
  Parameters:
    `oKey` - the key to which the action is applied
    `oContext` - opaque context specific to the action
    `aeBucket` - the bucket array
    `nBucket` - the index into the bucket array
  Returns:
    an opaque result value

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Oracle® Coherence Java API Reference
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