com.hazelcast.core
Interface TransactionalMap<K,V>

Type Parameters:

K - key

V - value

All Superinterfaces:

BaseMap<K,V>, DistributedObject, TransactionalObject

public interface TransactionalMap<K,V>
extends TransactionalObject, BaseMap<K,V>

Transactional implementation of BaseMap.

See Also:

BaseMap, IMap

Method Summary

boolean	containsKey(Object key) Transactional implementation of IMap.containsKey(Object).
void	delete(Object key) Transactional implementation of IMap.delete(Object).
V	get(Object key) Transactional implementation of IMap.get(Object).
boolean	isEmpty() Transactional implementation of Map.isEmpty().
V	put(K key, V value) Transactional implementation of IMap.put(Object, Object).
V	putIfAbsent(K key, V value) Transactional implementation of IMap.putIfAbsent(Object, Object).
V	remove(Object key) Transactional implementation of IMap.remove(Object).
boolean	remove(Object key, Object value) Transactional implementation of IMap.remove(Object, Object).
V	replace(K key, V value) Transactional implementation of IMap.replace(Object, Object).
boolean	replace(K key, V oldValue, V newValue) Transactional implementation of IMap.replace(Object, Object, Object).
void	set(K key, V value) Transactional implementation of IMap.set(Object, Object).
int	size() Transactional implementation of Map.size().

Methods inherited from interface com.hazelcast.core.DistributedObject

destroy, getId, getName, getServiceName

Method Detail

containsKey

boolean containsKey(Object key)

Transactional implementation of IMap.containsKey(Object).

Specified by:

containsKey in interface BaseMap<K,V>

Parameters:

key - key

Returns:

true if this map contains an entry for the specified key

See Also:

IMap.containsKey(Object)

get

V get(Object key)

Transactional implementation of IMap.get(Object).

Specified by:

get in interface BaseMap<K,V>

Parameters:

key - key

Returns:

value

See Also:

IMap.get(Object)

size

int size()

Transactional implementation of Map.size().

Specified by:

size in interface BaseMap<K,V>

Returns:

the number of entries in this map

See Also:

Map.size()

isEmpty

boolean isEmpty()

Transactional implementation of Map.isEmpty().

Specified by:

isEmpty in interface BaseMap<K,V>

Returns:

true if this map contains no entries

See Also:

Map.isEmpty()

put

V put(K key,
      V value)

Transactional implementation of IMap.put(Object, Object).

The object to be put will be accessible only in the current transaction context till transaction is committed.

Specified by:

put in interface BaseMap<K,V>

Parameters:

key - key

value - value

Returns:

previous value associated with key or null if there was no mapping for key.

See Also:

IMap.put(Object, Object)

set

void set(K key,
         V value)

Transactional implementation of IMap.set(Object, Object).

The object to be set will be accessible only in the current transaction context till transaction is committed.

Specified by:

set in interface BaseMap<K,V>

Parameters:

key - key

value - value

See Also:

IMap.set(Object, Object)

putIfAbsent

V putIfAbsent(K key,
              V value)

Transactional implementation of IMap.putIfAbsent(Object, Object).

The object to be put will be accessible only in the current transaction context till transaction is committed.

Specified by:

putIfAbsent in interface BaseMap<K,V>

Parameters:

key - key

value - value

Returns:

previous value associated with key or null if there was no mapping for key.

See Also:

IMap.putIfAbsent(Object, Object)

replace

V replace(K key,
          V value)

Transactional implementation of IMap.replace(Object, Object).

The object to be replaced will be accessible only in the current transaction context till transaction is committed.

Specified by:

replace in interface BaseMap<K,V>

Parameters:

key - key

value - value

Returns:

previous value associated with key or null if there was no mapping for key.

See Also:

IMap.replace(Object, Object)

replace

boolean replace(K key,
                V oldValue,
                V newValue)

Transactional implementation of IMap.replace(Object, Object, Object).

The object to be replaced will be accessible only in the current transaction context till transaction is committed.

Specified by:

replace in interface BaseMap<K,V>

Parameters:

key - key

oldValue - old value

newValue - new value

Returns:

true if the value was replaced

See Also:

IMap.replace(Object, Object, Object)

remove

V remove(Object key)

Transactional implementation of IMap.remove(Object).

The object to be removed will be removed from only the current transaction context till transaction is committed.

Specified by:

remove in interface BaseMap<K,V>

Parameters:

key - key

Returns:

previous value associated with key or null if there was no mapping for key.

See Also:

IMap.remove(Object)

delete

void delete(Object key)

Transactional implementation of IMap.delete(Object).

The object to be deleted will be removed from only the current transaction context till transaction is committed.

Specified by:

delete in interface BaseMap<K,V>

Parameters:

key - key

See Also:

IMap.delete(Object)

remove

boolean remove(Object key,
               Object value)

Transactional implementation of IMap.remove(Object, Object).

The object to be removed will be removed from only the current transaction context till transaction is committed.

Specified by:

remove in interface BaseMap<K,V>

Parameters:

key - key

value - value

Returns:

true if the value was removed

See Also:

IMap.remove(Object, Object)