io.druid.java.util.common.guava

Class MergeSequence<T>

java.lang.Object

io.druid.java.util.common.guava.YieldingSequenceBase<T>

io.druid.java.util.common.guava.MergeSequence<T>

All Implemented Interfaces:

Sequence<T>

public class MergeSequence<T>
extends YieldingSequenceBase<T>

Constructor Summary

Constructors

Constructor and Description
MergeSequence(com.google.common.collect.Ordering<T> ordering, Sequence<Sequence<T>> baseSequences)

Method Summary

Modifier and Type	Method and Description
<OutType> Yielder<OutType>	toYielder(OutType initValue, YieldingAccumulator<OutType,T> accumulator) Return an Yielder for accumulated sequence.

Methods inherited from class io.druid.java.util.common.guava.YieldingSequenceBase

accumulate

Methods inherited from class java.lang.Object

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

Constructor Detail

MergeSequence

public MergeSequence(com.google.common.collect.Ordering<T> ordering,
                     Sequence<Sequence<T>> baseSequences)

Method Detail

toYielder

public <OutType> Yielder<OutType> toYielder(OutType initValue,
                                            YieldingAccumulator<OutType,T> accumulator)

Description copied from interface: Sequence

Return an Yielder for accumulated sequence.

Type Parameters:

OutType - the type of accumulated value.

Parameters:

initValue - the initial value to pass along to start the accumulation.

accumulator - the accumulator which is responsible for accumulating input values.

Returns:

an Yielder for accumulated sequence.

See Also:

Yielder