public class TupleTupleMarshalledBinding<E extends MarshalledTupleEntry & MarshalledTupleKeyEntity> extends TupleTupleBinding<E>
TupleTupleBinding that delegates to the
MarshalledTupleEntry and
MarshalledTupleKeyEntity interfaces of the entity class.
This class calls the methods of the MarshalledTupleEntry
interface to convert between the data entry and entity object. It calls the
methods of the MarshalledTupleKeyEntity interface to convert between
the key entry and the entity object. These two interfaces must both be
implemented by the entity class.
| Constructor and Description |
|---|
TupleTupleMarshalledBinding(java.lang.Class<E> cls)
Creates a tuple-tuple marshalled binding object.
|
| Modifier and Type | Method and Description |
|---|---|
E |
entryToObject(TupleInput keyInput,
TupleInput dataInput)
Constructs an entity object from
TupleInput key and data
entries. |
void |
objectToData(E object,
TupleOutput output)
Extracts a key tuple from an entity object.
|
void |
objectToKey(E object,
TupleOutput output)
Extracts a key tuple from an entity object.
|
entryToObject, objectToData, objectToKeyentryToInput, getTupleBufferSize, getTupleOutput, inputToEntry, newOutput, newOutput, outputToEntry, setTupleBufferSizepublic TupleTupleMarshalledBinding(java.lang.Class<E> cls)
The given class is used to instantiate entity objects using Class.newInstance(), and therefore must be a public class and have a
public no-arguments constructor. It must also implement the MarshalledTupleEntry and MarshalledTupleKeyEntity
interfaces.
cls - is the class of the entity objects.public E entryToObject(TupleInput keyInput, TupleInput dataInput)
TupleTupleBindingTupleInput key and data
entries.entryToObject in class TupleTupleBinding<E extends MarshalledTupleEntry & MarshalledTupleKeyEntity>keyInput - is the TupleInput key entry object.dataInput - is the TupleInput data entry object.public void objectToKey(E object, TupleOutput output)
TupleTupleBindingobjectToKey in class TupleTupleBinding<E extends MarshalledTupleEntry & MarshalledTupleKeyEntity>object - is the entity object.output - is the TupleOutput to which the key should be
written.public void objectToData(E object, TupleOutput output)
TupleTupleBindingobjectToData in class TupleTupleBinding<E extends MarshalledTupleEntry & MarshalledTupleKeyEntity>object - is the entity object.output - is the TupleOutput to which the data should be
written.Copyright (c) 1996, 2015 Oracle and/or its affiliates. All rights reserved.