Package org.datanucleus.flush
Class MapPutOperation<K,V>
- java.lang.Object
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- org.datanucleus.flush.MapPutOperation<K,V>
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- All Implemented Interfaces:
Operation
,SCOOperation
public class MapPutOperation<K,V> extends Object implements SCOOperation
Put operation for a map where we have a backing store.
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Constructor Summary
Constructors Constructor Description MapPutOperation(DNStateManager sm, int fieldNum, K key, V value)
MapPutOperation(DNStateManager sm, MapStore store, K key, V value)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Object
getKey()
Accessor for the key being put.AbstractMemberMetaData
getMemberMetaData()
Accessor for the metadata for the member that this operation is for.DNStateManager
getStateManager()
Accessor for StateManager of the object that this operation is performed on.Store
getStore()
Accessor for the backing store for this operation.Object
getValue()
Accessor for the value being put against this key.void
perform()
Perform the put(Object, Object) operation to the backing store.String
toString()
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Constructor Detail
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MapPutOperation
public MapPutOperation(DNStateManager sm, MapStore store, K key, V value)
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MapPutOperation
public MapPutOperation(DNStateManager sm, int fieldNum, K key, V value)
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Method Detail
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getMemberMetaData
public AbstractMemberMetaData 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
public Object getKey()
Accessor for the key being put.- Returns:
- Key being put
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getValue
public Object 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.
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getStore
public 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
public DNStateManager 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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