Package org.datanucleus.flush
Class ListRemoveAtOperation
- java.lang.Object
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- org.datanucleus.flush.CollectionRemoveOperation
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- org.datanucleus.flush.ListRemoveAtOperation
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- All Implemented Interfaces:
Operation
,SCOOperation
public class ListRemoveAtOperation extends CollectionRemoveOperation
Remove operation for a list at a particular index where we have a backing store.
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Constructor Summary
Constructors Constructor Description ListRemoveAtOperation(ObjectProvider op, int fieldNum, int index, Object value)
ListRemoveAtOperation(ObjectProvider op, ListStore store, int index)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description AbstractMemberMetaData
getMemberMetaData()
Accessor for the metadata for the member that this operation is for.ObjectProvider
getObjectProvider()
Accessor for the ObjectProvider of the object that this operation is performed on.Store
getStore()
Accessor for the backing store for this operation.void
perform()
Perform the remove(int) operation on the specified container.String
toString()
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Methods inherited from class org.datanucleus.flush.CollectionRemoveOperation
getValue
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Constructor Detail
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ListRemoveAtOperation
public ListRemoveAtOperation(ObjectProvider op, ListStore store, int index)
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ListRemoveAtOperation
public ListRemoveAtOperation(ObjectProvider op, int fieldNum, int index, Object 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
- Overrides:
getMemberMetaData
in classCollectionRemoveOperation
- Returns:
- The member metadata
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perform
public void perform()
Perform the remove(int) operation on the specified container.- Specified by:
perform
in interfaceOperation
- Overrides:
perform
in classCollectionRemoveOperation
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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
- Overrides:
getStore
in classCollectionRemoveOperation
- Returns:
- The backing store
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getObjectProvider
public ObjectProvider getObjectProvider()
Description copied from interface:Operation
Accessor for the ObjectProvider of the object that this operation is performed on.- Specified by:
getObjectProvider
in interfaceOperation
- Overrides:
getObjectProvider
in classCollectionRemoveOperation
- Returns:
- The ObjectProvider
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toString
public String toString()
- Overrides:
toString
in classCollectionRemoveOperation
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