Package org.datanucleus.flush
Class ListSetOperation<E>
- java.lang.Object
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- org.datanucleus.flush.ListSetOperation<E>
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- All Implemented Interfaces:
Operation
,SCOOperation
public class ListSetOperation<E> extends java.lang.Object implements SCOOperation
Set operation for a list where we have a backing store.
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Field Summary
Fields Modifier and Type Field Description (package private) boolean
allowCascadeDelete
Whether to allow cascade-delete checks.(package private) int
fieldNumber
(package private) int
index
The position to set the value at.(package private) DNStateManager
sm
(package private) ListStore<E>
store
(package private) E
value
The value to set.
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Constructor Summary
Constructors Constructor Description ListSetOperation(DNStateManager sm, int fieldNum, int index, E value, boolean allowCascadeDelete)
ListSetOperation(DNStateManager sm, ListStore<E> store, int index, E value, boolean allowCascadeDelete)
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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.DNStateManager
getStateManager()
Accessor for StateManager of the object that this operation is performed on.Store
getStore()
Accessor for the backing store for this operation.void
perform()
Perform the set(int, Object) operation to the backing store.java.lang.String
toString()
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Field Detail
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sm
final DNStateManager sm
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fieldNumber
final int fieldNumber
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index
final int index
The position to set the value at.
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value
final E value
The value to set.
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allowCascadeDelete
boolean allowCascadeDelete
Whether to allow cascade-delete checks.
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Constructor Detail
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ListSetOperation
public ListSetOperation(DNStateManager sm, ListStore<E> store, int index, E value, boolean allowCascadeDelete)
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ListSetOperation
public ListSetOperation(DNStateManager sm, int fieldNum, int index, E value, boolean allowCascadeDelete)
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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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perform
public void perform()
Perform the set(int, 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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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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