-TupleTupleBinding (Oracle - Berkeley DB Java API) -

java.lang.Object
+
- com.sleepycat.bind.tuple.TupleBase<E>
- +
  - com.sleepycat.bind.tuple.TupleTupleBinding<E>
  +
+

+
+
All Implemented Interfaces:
+
EntityBinding<E>
+
+
+
Direct Known Subclasses:
+
TupleTupleMarshalledBinding
+
+
+
+
```
public abstract class TupleTupleBinding<E>
+extends TupleBase<E>
+implements EntityBinding<E>
```
+
An abstract EntityBinding that treats an entity's key entry and data entry as tuples. -
This class takes care of converting the entries to/from TupleInput and TupleOutput objects. Its three abstract methods +
This class takes care of converting the entries to/from TupleInput and TupleOutput objects. Its three abstract methods must be implemented by a concrete subclass to convert between tuples and entity objects.
-
- -
-
- -
- +
entryToObject(TupleInput,TupleInput)
objectToKey(Object,TupleOutput)
objectToData(Object,TupleOutput)

+ + +

- - - - - - - - - -

-Constructor Summary
`TupleTupleBinding()` - - - Creates a tuple-tuple entity binding.

- +

+ + +
Constructor Summary
+ + + + + + + + +
Constructors
Constructor and Description
TupleTupleBinding() +
Creates a tuple-tuple entity binding.
+
+

Constructors
Constructor and Description
`TupleTupleBinding()` + Creates a tuple-tuple entity binding. +

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

-Method Summary
- `E`	`entryToObject(DatabaseEntry key, - DatabaseEntry data)` - - - Converts key and data entry buffers into an entity Object.
-`abstract E`	`entryToObject(TupleInput keyInput, - TupleInput dataInput)` - - - Constructs an entity object from `TupleInput` key and data - entries.
- `void`	`objectToData(E object, - DatabaseEntry data)` - - - Extracts the data entry from an entity Object.
-`abstract void`	`objectToData(E object, - TupleOutput output)` - - - Extracts a key tuple from an entity object.
- `void`	`objectToKey(E object, - DatabaseEntry key)` - - - Extracts the key entry from an entity Object.
-`abstract void`	`objectToKey(E object, - TupleOutput output)` - - - Extracts a key tuple from an entity object.

- - - - - - - - -

Methods inherited from class com.sleepycat.bind.tuple.TupleBase
`entryToInput, getTupleBufferSize, getTupleOutput, inputToEntry, newOutput, newOutput, outputToEntry, setTupleBufferSize`

- - - - - - - - -

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- -

- +

+ + +

Method Summary

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

Methods
Modifier and Type	Method and Description
`E`	`entryToObject(DatabaseEntry key, + DatabaseEntry data)` + Converts key and data entry buffers into an entity Object. +
`abstract E`	`entryToObject(TupleInput keyInput, + TupleInput dataInput)` + Constructs an entity object from `TupleInput` key and data + entries. +
`void`	`objectToData(E object, + DatabaseEntry data)` + Extracts the data entry from an entity Object. +
`abstract void`	`objectToData(E object, + TupleOutput output)` + Extracts a key tuple from an entity object. +
`void`	`objectToKey(E object, + DatabaseEntry key)` + Extracts the key entry from an entity Object. +
`abstract void`	`objectToKey(E object, + TupleOutput output)` + Extracts a key tuple from an entity object. +

+ + +
Methods inherited from class com.sleepycat.bind.tuple.TupleBase
+entryToInput, getTupleBufferSize, getTupleOutput, inputToEntry, newOutput, newOutput, outputToEntry, setTupleBufferSize

+ + +
Methods inherited from class java.lang.Object
+clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- - - - - - -
-Constructor Detail
- -
-TupleTupleBinding
-
```
-public TupleTupleBinding()
```
-
-
Creates a tuple-tuple entity binding. -
-
- +
- + + +
  Constructor Detail
  + + + +
  - +
    TupleTupleBinding
    +
```
public TupleTupleBinding()
```
    +
    Creates a tuple-tuple entity binding.
    +
  +
- - - - - - -
-Method Detail
- -
-entryToObject
-
```
-public E entryToObject(DatabaseEntry key,
-                       DatabaseEntry data)
```
-
-
Description copied from interface: EntityBinding
-
Converts key and data entry buffers into an entity Object. -
-
-
Specified by:
entryToObject in interface EntityBinding<E>
-
-
-
Parameters:
key - is the source key entry.
data - is the source data entry. -
Returns:
the resulting Object.
-
-
-
- -
-objectToKey
-
```
-public void objectToKey(E object,
-                        DatabaseEntry key)
```
-
-
Description copied from interface: EntityBinding
-
Extracts the key entry from an entity Object. -
-
-
Specified by:
objectToKey in interface EntityBinding<E>
-
-
-
Parameters:
object - is the source Object.
key - is the destination entry buffer.
-
-
-
- -
-objectToData
-
```
-public void objectToData(E object,
-                         DatabaseEntry data)
```
-
-
Description copied from interface: EntityBinding
-
Extracts the data entry from an entity Object. -
-
-
Specified by:
objectToData in interface EntityBinding<E>
-
-
-
Parameters:
object - is the source Object.
data - is the destination entry buffer.
-
-
-
- -
-entryToObject
-
```
-public abstract E entryToObject(TupleInput keyInput,
-                                TupleInput dataInput)
```
-
-
Constructs an entity object from TupleInput key and data - entries. -
-
-
-
-
-
Parameters:
keyInput - is the TupleInput key entry object.
dataInput - is the TupleInput data entry object. -
Returns:
the entity object constructed from the key and data.
-
-
-
- -
-objectToKey
-
```
-public abstract void objectToKey(E object,
-                                 TupleOutput output)
```
-
-
Extracts a key tuple from an entity object. -
-
-
-
-
-
Parameters:
object - is the entity object.
output - is the TupleOutput to which the key should be - written.
-
-
-
- -
-objectToData
-
```
-public abstract void objectToData(E object,
-                                  TupleOutput output)
```
-
-
Extracts a key tuple from an entity object. -
-
-
-
-
-
Parameters:
object - is the entity object.
output - is the TupleOutput to which the data should be - written.
-
-
+
- + + +
  Method Detail
  + + + +
  - +
    entryToObject
    +
```
public E entryToObject(DatabaseEntry key,
+              DatabaseEntry data)
```
    +
    Description copied from interface: EntityBinding
    +
    Converts key and data entry buffers into an entity Object.
    +
    +
    Specified by:
    +
    entryToObject in interface EntityBinding<E>
    +
    Parameters:
    key - is the source key entry.
    data - is the source data entry.
    +
    Returns:
    the resulting Object.
    +
  + + + + + +
  - +
    objectToKey
    +
```
public void objectToKey(E object,
+               DatabaseEntry key)
```
    +
    Description copied from interface: EntityBinding
    +
    Extracts the key entry from an entity Object.
    +
    +
    Specified by:
    +
    objectToKey in interface EntityBinding<E>
    +
    Parameters:
    object - is the source Object.
    key - is the destination entry buffer.
    +
  + + + + + +
  - +
    objectToData
    +
```
public void objectToData(E object,
+                DatabaseEntry data)
```
    +
    Description copied from interface: EntityBinding
    +
    Extracts the data entry from an entity Object.
    +
    +
    Specified by:
    +
    objectToData in interface EntityBinding<E>
    +
    Parameters:
    object - is the source Object.
    data - is the destination entry buffer.
    +
  + + + +
  - +
    entryToObject
    +
```
public abstract E entryToObject(TupleInput keyInput,
+              TupleInput dataInput)
```
    +
    Constructs an entity object from TupleInput key and data + entries.
    +
    Parameters:
    keyInput - is the TupleInput key entry object.
    dataInput - is the TupleInput data entry object.
    +
    Returns:
    the entity object constructed from the key and data.
    +
  + + + + + +
  - +
    objectToKey
    +
```
public abstract void objectToKey(E object,
+               TupleOutput output)
```
    +
    Extracts a key tuple from an entity object.
    +
    Parameters:
    object - is the entity object.
    output - is the TupleOutput to which the key should be + written.
    +
  + + + + + +
  - +
    objectToData
    +
```
public abstract void objectToData(E object,
+                TupleOutput output)
```
    +
    Extracts a key tuple from an entity object.
    +
    Parameters:
    object - is the entity object.
    output - is the TupleOutput to which the data should be + written.
    +
  +
+

- -com.sleepycat.bind.tuple -
-Class TupleTupleBinding<E>

Class TupleTupleBinding<E>

Constructor Summary

Method Summary

Methods inherited from class com.sleepycat.bind.tuple.TupleBase

Methods inherited from class java.lang.Object

-TupleTupleBinding

Constructor Detail

TupleTupleBinding

-entryToObject

-objectToKey

-objectToData

-entryToObject

-objectToKey

-objectToData

Method Detail

entryToObject

objectToKey

objectToData

entryToObject

objectToKey

objectToData

- -com.sleepycat.bind.tuple - -Class TupleTupleBinding<E>

Class TupleTupleBinding<E>

Constructor Summary

Method Summary

Methods inherited from class com.sleepycat.bind.tuple.TupleBase

Methods inherited from class java.lang.Object

-TupleTupleBinding

Constructor Detail

TupleTupleBinding

-entryToObject

-objectToKey

-objectToData

-entryToObject

-objectToKey

-objectToData

Method Detail

entryToObject

objectToKey

objectToData

entryToObject

objectToKey

objectToData

- -com.sleepycat.bind.tuple -
-Class TupleTupleBinding<E>