org.apache.tinkerpop.gremlin.process.traversal.step.map

Class GroupStep.GroupBiOperator<K,V>

java.lang.Object

org.apache.tinkerpop.gremlin.process.traversal.step.map.GroupStep.GroupBiOperator<K,V>

All Implemented Interfaces:

Serializable, BiFunction<Map<K,V>,Map<K,V>,Map<K,V>>, BinaryOperator<Map<K,V>>

Enclosing class:

GroupStep<S,K,V>

public static final class GroupStep.GroupBiOperator<K,V>
extends Object
implements BinaryOperator<Map<K,V>>, Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GroupBiOperator()
GroupBiOperator(BinaryOperator<V> barrierAggregator)

Method Summary

Modifier and Type	Method and Description
Map<K,V>	apply(Map<K,V> mapA, Map<K,V> mapB)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.BinaryOperator

maxBy, minBy

Methods inherited from interface java.util.function.BiFunction

andThen

Constructor Detail

GroupBiOperator

public GroupBiOperator()

GroupBiOperator

public GroupBiOperator(BinaryOperator<V> barrierAggregator)

Method Detail

apply

public Map<K,V> apply(Map<K,V> mapA,
                      Map<K,V> mapB)

Specified by:

apply in interface BiFunction<Map<K,V>,Map<K,V>,Map<K,V>>