org.apache.flink.runtime.operators.coordination

类 CoordinatorStoreImpl

java.lang.Object

org.apache.flink.runtime.operators.coordination.CoordinatorStoreImpl

所有已实现的接口:

CoordinatorStore

@ThreadSafe
 @Internal
public class CoordinatorStoreImpl
extends Object
implements CoordinatorStore

Basic implementation of CoordinatorStore.

构造器概要

构造器

构造器和说明
CoordinatorStoreImpl()

方法概要

限定符和类型	方法和说明
<R> R	apply(Object key, java.util.function.Function<Object,R> consumer)
Object	compute(Object key, java.util.function.BiFunction<Object,Object,Object> mappingFunction)
Object	computeIfPresent(Object key, java.util.function.BiFunction<Object,Object,Object> remappingFunction)
boolean	containsKey(Object key)
Object	get(Object key)
Object	putIfAbsent(Object key, Object value)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

CoordinatorStoreImpl

public CoordinatorStoreImpl()

方法详细资料

containsKey

public boolean containsKey(Object key)

指定者:

containsKey 在接口中 CoordinatorStore

get

public Object get(Object key)

指定者:

get 在接口中 CoordinatorStore

putIfAbsent

public Object putIfAbsent(Object key,
                          Object value)

指定者:

putIfAbsent 在接口中 CoordinatorStore

computeIfPresent

public Object computeIfPresent(Object key,
                               java.util.function.BiFunction<Object,Object,Object> remappingFunction)

指定者:

computeIfPresent 在接口中 CoordinatorStore

compute

public Object compute(Object key,
                      java.util.function.BiFunction<Object,Object,Object> mappingFunction)

指定者:

compute 在接口中 CoordinatorStore

apply

public <R> R apply(Object key,
                   java.util.function.Function<Object,R> consumer)

指定者:

apply 在接口中 CoordinatorStore