org.apache.ignite.internal.util.lang.gridfunc

Class PredicateSetView<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

org.apache.ignite.internal.util.GridSerializableMap<K,V>

org.apache.ignite.internal.util.lang.gridfunc.PredicateSetView<K,V>

Type Parameters:

K - Key type.

V - Value type.

All Implemented Interfaces:

Serializable, Map<K,V>

public class PredicateSetView<K,V>
extends GridSerializableMap<K,V>

Light-weight view on given map with provided preds and mapping.

See Also:

Serialized Form

Nested Class Summary

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

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

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

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
PredicateSetView(Set<K> set, IgniteClosure<? super K,V> clo, IgnitePredicate<? super K>... preds)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	containsKey(Object key)
Set<Map.Entry<K,V>>	entrySet()
V	get(Object key)
boolean	isEmpty()
V	put(K key, V val)
V	remove(Object key)

Methods inherited from class java.util.AbstractMap

clear, clone, containsValue, equals, hashCode, keySet, putAll, size, toString, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

PredicateSetView

public PredicateSetView(Set<K> set,
                IgniteClosure<? super K,V> clo,
                IgnitePredicate<? super K>... preds)

Parameters:

set - Input collection.

clo - Mapping closure, that maps key to value.

preds - Optional predicates to filter input collection. If predicates are not provided - all elements will be in

Method Detail

entrySet

@NotNull
public Set<Map.Entry<K,V>> entrySet()

Specified by:

entrySet in interface Map<K,V>

Specified by:

entrySet in class AbstractMap<K,V>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<K,V>

Overrides:

isEmpty in class AbstractMap<K,V>

get

@Nullable
public V get(Object key)

Specified by:

get in interface Map<K,V>

Overrides:

get in class AbstractMap<K,V>

put

@Nullable
public V put(K key,
             V val)

Specified by:

put in interface Map<K,V>

Overrides:

put in class AbstractMap<K,V>

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V>

Overrides:

remove in class AbstractMap<K,V>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<K,V>

Overrides:

containsKey in class AbstractMap<K,V>