com.cloudera.crunch.type.writable
Class WritableType<T,W>

java.lang.Object
  com.cloudera.crunch.type.writable.WritableType<T,W>

All Implemented Interfaces:

PType<T>

public class WritableType<T,W>
extends Object
implements PType<T>

Method Summary

boolean	equals(Object obj)
Converter	getConverter()
SourceTarget<T>	getDefaultFileSource(org.apache.hadoop.fs.Path path) Returns a SourceTarget that is able to read/write data using the serialization format specified by this PType.
PTypeFamily	getFamily() Returns the PTypeFamily that this PType belongs to.
MapFn	getInputMapFn()
MapFn	getOutputMapFn()
Class<W>	getSerializationClass()
List<PType>	getSubTypes() Returns the sub-types that make up this PType if it is a composite instance, such as a tuple.
Class<T>	getTypeClass() Returns the Java type represented by this PType.
int	hashCode()

Methods inherited from class java.lang.Object

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

Method Detail

getFamily

public PTypeFamily getFamily()

Description copied from interface: PType

Returns the PTypeFamily that this PType belongs to.

Specified by:

getFamily in interface PType<T>

getTypeClass

public Class<T> getTypeClass()

Description copied from interface: PType

Returns the Java type represented by this PType.

Specified by:

getTypeClass in interface PType<T>

getConverter

public Converter getConverter()

Specified by:

getConverter in interface PType<T>

getInputMapFn

public MapFn getInputMapFn()

Specified by:

getInputMapFn in interface PType<T>

getOutputMapFn

public MapFn getOutputMapFn()

Specified by:

getOutputMapFn in interface PType<T>

getSubTypes

public List<PType> getSubTypes()

Description copied from interface: PType

Returns the sub-types that make up this PType if it is a composite instance, such as a tuple.

Specified by:

getSubTypes in interface PType<T>

getSerializationClass

public Class<W> getSerializationClass()

getDefaultFileSource

public SourceTarget<T> getDefaultFileSource(org.apache.hadoop.fs.Path path)

Description copied from interface: PType

Returns a SourceTarget that is able to read/write data using the serialization format specified by this PType.

Specified by:

getDefaultFileSource in interface PType<T>

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object