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

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

All Implemented Interfaces:

PCollection<S>

Direct Known Subclasses:

InputCollection, InputCollection

public class BaseInputCollection<S>
extends PCollectionImpl<S>

Nested Class Summary

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

PCollectionImpl.Visitor

Field Summary

protected Source<S>

source

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

doOptions, materializedAt, pipeline

Constructor Summary

BaseInputCollection(Source<S> source, DistributedPipeline pipeline)

Method Summary

protected void	acceptInternal(PCollectionImpl.Visitor visitor)
boolean	equals(Object obj)
long	getLastModifiedAt()
List<PCollectionImpl<?>>	getParents()
PType<S>	getPType() Returns the PType of this PCollection.
protected ReadableData<S>	getReadableDataInternal()
protected long	getSizeInternal()
Source<S>	getSource()
int	hashCode()

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

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

Methods inherited from class java.lang.Object

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

Field Detail

source

protected final Source<S> source

Constructor Detail

BaseInputCollection

public BaseInputCollection(Source<S> source,
                           DistributedPipeline pipeline)

Method Detail

getReadableDataInternal

protected ReadableData<S> getReadableDataInternal()

Specified by:

getReadableDataInternal in class PCollectionImpl<S>

acceptInternal

protected void acceptInternal(PCollectionImpl.Visitor visitor)

Specified by:

acceptInternal in class PCollectionImpl<S>

getPType

public PType<S> getPType()

Description copied from interface: PCollection

Returns the PType of this PCollection.

getSource

public Source<S> getSource()

getSizeInternal

protected long getSizeInternal()

Specified by:

getSizeInternal in class PCollectionImpl<S>

getParents

public List<PCollectionImpl<?>> getParents()

Specified by:

getParents in class PCollectionImpl<S>

getLastModifiedAt

public long getLastModifiedAt()

Specified by:

getLastModifiedAt in class PCollectionImpl<S>

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object