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org.apache.crunch.types
Interface PTableType<K,V>

All Superinterfaces:

PType<Pair<K,V>>, Serializable

public interface PTableType<K,V>
extends PType<Pair<K,V>>

An extension of PType specifically for PTable objects. It allows separate access to the PTypes of the key and value for the PTable.

Method Summary

PGroupedTableType<K,V>	getGroupedTableType() Returns the grouped table version of this type.
PType<K>	getKeyType() Returns the key type for the table.
PType<V>	getValueType() Returns the value type for the table.

Methods inherited from interface org.apache.crunch.types.PType

getConverter, getDefaultFileSource, getDetachedValue, getFamily, getInputMapFn, getOutputMapFn, getSubTypes, getTypeClass, initialize

Method Detail

getKeyType

PType<K> getKeyType()

Returns the key type for the table.

getValueType

PType<V> getValueType()

Returns the value type for the table.

getGroupedTableType

PGroupedTableType<K,V> getGroupedTableType()

Returns the grouped table version of this type.