java.lang.Object
- java.util.AbstractMap<K,V>
- - java.util.HashMap
  - - org.postgresql.pljava.internal.TransactionalMap

All Implemented Interfaces:

Serializable, Cloneable, Map
```
@Deprecated(since="1.5.3",
            forRemoval=true)
public class TransactionalMap
extends HashMap
```
Deprecated, for removal: This API element is subject to removal in a future version.
This class (a) isn't exposed in pljava-api, (b) is only used to implement the once-transactional attribute map in Session, and (c) hasn't had transactional behavior even there, since 3ab90e5 (November 2005). Future code needing any kind of store sync'd to PostgreSQL transactions should implement that behavior with Java's ordinary tools, using a TransactionListener to be kept in sync with transactions.

A TransactionalMap acts as a modifiable front for a backing map. All modifications can be reverted by a call to abort or propagated to the backing map by a call to commit. The map is not synchronized so care should be taken if multiple threads will access the map.

Author:

Thomas Hallgren

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`protected class`	`TransactionalMap.BackedEntry`	Deprecated, for removal: This API element is subject to removal in a future version.
`protected class`	`TransactionalMap.EntryIterator`	Deprecated, for removal: This API element is subject to removal in a future version.
`protected class`	`TransactionalMap.KeyIterator`	Deprecated, for removal: This API element is subject to removal in a future version.
`protected class`	`TransactionalMap.ValueIterator`	Deprecated, for removal: This API element is subject to removal in a future version.

Nested classes/interfaces inherited from class java.util.AbstractMap
AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>

Nested classes/interfaces inherited from interface java.util.Map
Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors
Modifier Constructor Description

protected TransactionalMap(Map base)
Deprecated, for removal: This API element is subject to removal in a future version.

Method Summary

Modifier and Type	Method	Description
`void`	`abort()`	Deprecated, for removal: This API element is subject to removal in a future version. Undo all changes made since the map was created or since last commit or abort.
`void`	`clear()`	Deprecated, for removal: This API element is subject to removal in a future version. Clear this map (an anti-object is inserted for each entry present in the backed map).
`void`	`commit()`	Deprecated, for removal: This API element is subject to removal in a future version. Commit all changes made since the map was created or since last commit or abort.
`boolean`	`containsKey(Object key)`	Deprecated, for removal: This API element is subject to removal in a future version.
`boolean`	`containsValue(Object val)`	Deprecated, for removal: This API element is subject to removal in a future version.
`Set`	`entrySet()`	Deprecated, for removal: This API element is subject to removal in a future version.
`Object`	`get(Object key)`	Deprecated, for removal: This API element is subject to removal in a future version.
`protected Iterator`	`getEntryIterator()`	Deprecated, for removal: This API element is subject to removal in a future version.
`protected Iterator`	`getKeyIterator()`	Deprecated, for removal: This API element is subject to removal in a future version.
`protected Iterator`	`getValueIterator()`	Deprecated, for removal: This API element is subject to removal in a future version.
`boolean`	`isEmpty()`	Deprecated, for removal: This API element is subject to removal in a future version.
`Set`	`keySet()`	Deprecated, for removal: This API element is subject to removal in a future version.
`Object`	`put(Object key, Object value)`	Deprecated, for removal: This API element is subject to removal in a future version.
`void`	`putAll(Map t)`	Deprecated, for removal: This API element is subject to removal in a future version.
`Object`	`remove(Object key)`	Deprecated, for removal: This API element is subject to removal in a future version.
`int`	`size()`	Deprecated, for removal: This API element is subject to removal in a future version.
`Collection`	`values()`	Deprecated, for removal: This API element is subject to removal in a future version.

Methods inherited from class java.util.HashMap
clone, compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Methods inherited from class java.util.AbstractMap
equals, hashCode, toString

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map
equals, hashCode

- Constructor Detail
  - TransactionalMap
```
protected TransactionalMap(Map base)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
- Method Detail
  - abort
```
public void abort()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Undo all changes made since the map was created or since last commit or abort.
  - clear
```
public void clear()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Clear this map (an anti-object is inserted for each entry present in the backed map).
    
    Specified by:
    
    clear in interface Map
    
    Overrides:
    
    clear in class HashMap
  - commit
```
public void commit()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Commit all changes made since the map was created or since last commit or abort. All changes are propagated to the backing map.
  - containsKey
```
public boolean containsKey(Object key)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Specified by:
    
    containsKey in interface Map
    
    Overrides:
    
    containsKey in class HashMap
  - get
```
public Object get(Object key)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Specified by:
    
    get in interface Map
    
    Overrides:
    
    get in class HashMap
  - remove
```
public Object remove(Object key)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Specified by:
    
    remove in interface Map
    
    Overrides:
    
    remove in class HashMap
  - size
```
public int size()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Specified by:
    
    size in interface Map
    
    Overrides:
    
    size in class HashMap
  - containsValue
```
public boolean containsValue(Object val)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Specified by:
    
    containsValue in interface Map
    
    Overrides:
    
    containsValue in class HashMap
  - entrySet
```
public Set entrySet()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Specified by:
    
    entrySet in interface Map
    
    Overrides:
    
    entrySet in class HashMap
  - isEmpty
```
public boolean isEmpty()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Specified by:
    
    isEmpty in interface Map
    
    Overrides:
    
    isEmpty in class HashMap
  - keySet
```
public Set keySet()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Specified by:
    
    keySet in interface Map
    
    Overrides:
    
    keySet in class HashMap
  - put
```
public Object put(Object key,
                  Object value)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Specified by:
    
    put in interface Map
    
    Overrides:
    
    put in class HashMap
  - putAll
```
public void putAll(Map t)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Specified by:
    
    putAll in interface Map
    
    Overrides:
    
    putAll in class HashMap
  - values
```
public Collection values()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Specified by:
    
    values in interface Map
    
    Overrides:
    
    values in class HashMap
  - getEntryIterator
```
protected Iterator getEntryIterator()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
  - getKeyIterator
```
protected Iterator getKeyIterator()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
  - getValueIterator
```
protected Iterator getValueIterator()
```
    Deprecated, for removal: This API element is subject to removal in a future version.

Class TransactionalMap

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

Nested classes/interfaces inherited from interface java.util.Map

Constructor Summary

Method Summary

Methods inherited from class java.util.HashMap

Methods inherited from class java.util.AbstractMap

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Map

Constructor Detail

TransactionalMap

Method Detail

abort

clear

commit

containsKey

get

remove

size

containsValue

entrySet

isEmpty

keySet

put

putAll

values

getEntryIterator

getKeyIterator

getValueIterator