Package org.datanucleus.flush
Class MapPutOperation<K,V>
java.lang.Object
org.datanucleus.flush.MapPutOperation<K,V>
- All Implemented Interfaces:
Operation
,SCOOperation
Put operation for a map where we have a backing store.
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Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionMapPutOperation
(DNStateManager sm, int fieldNum, K key, V value) MapPutOperation
(DNStateManager sm, MapStore store, K key, V value) -
Method Summary
Modifier and TypeMethodDescriptiongetKey()
Accessor for the key being put.Accessor for the metadata for the member that this operation is for.Accessor for StateManager of the object that this operation is performed on.getStore()
Accessor for the backing store for this operation.getValue()
Accessor for the value being put against this key.void
perform()
Perform the put(Object, Object) operation to the backing store.toString()
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Field Details
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sm
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fieldNumber
final int fieldNumber -
store
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key
The key to add. -
value
The value to add.
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Constructor Details
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MapPutOperation
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MapPutOperation
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Method Details
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getMemberMetaData
Description copied from interface:SCOOperation
Accessor for the metadata for the member that this operation is for.- Specified by:
getMemberMetaData
in interfaceSCOOperation
- Returns:
- The member metadata
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getKey
Accessor for the key being put.- Returns:
- Key being put
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getValue
Accessor for the value being put against this key.- Returns:
- Value being put against the key
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perform
public void perform()Perform the put(Object, Object) operation to the backing store. -
getStore
Description copied from interface:SCOOperation
Accessor for the backing store for this operation.- Specified by:
getStore
in interfaceSCOOperation
- Returns:
- The backing store
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getStateManager
Description copied from interface:Operation
Accessor for StateManager of the object that this operation is performed on.- Specified by:
getStateManager
in interfaceOperation
- Returns:
- StateManager
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toString
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