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org.apache.crunch.impl.dist.collect
Class BaseUnionCollection<S>

java.lang.Object
  org.apache.crunch.impl.dist.collect.PCollectionImpl<S>
      org.apache.crunch.impl.dist.collect.BaseUnionCollection<S>

All Implemented Interfaces:

PCollection<S>

Direct Known Subclasses:

UnionCollection

public class BaseUnionCollection<S>
extends PCollectionImpl<S>

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.crunch.impl.dist.collect.PCollectionImpl

PCollectionImpl.Visitor

Method Summary

long	getLastModifiedAt()
List<PCollectionImpl<?>>	getParents()
PType<S>	getPType() Returns the PType of this PCollection.
void	setBreakpoint()

Methods inherited from class org.apache.crunch.impl.dist.collect.PCollectionImpl

accept, aggregate, asCollection, asReadable, by, by, cache, cache, count, filter, filter, first, getDepth, getMaterializedAt, getName, getOnlyParent, getParallelDoOptions, getPipeline, getSize, getTargetDependencies, getTypeFamily, isBreakpoint, length, materialize, materializeAt, max, min, parallelDo, parallelDo, parallelDo, parallelDo, parallelDo, parallelDo, toString, union, union, write, write

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

setBreakpoint

public void setBreakpoint()

Overrides:

setBreakpoint in class PCollectionImpl<S>

getLastModifiedAt

public long getLastModifiedAt()

Specified by:

getLastModifiedAt in class PCollectionImpl<S>

getPType

public PType<S> getPType()

Description copied from interface: PCollection

Returns the PType of this PCollection.

getParents

public List<PCollectionImpl<?>> getParents()

Specified by:

getParents in class PCollectionImpl<S>