cascading.tuple.hadoop.util
Class DeserializerComparator<T>

java.lang.Object
  org.apache.hadoop.conf.Configured
      cascading.tuple.hadoop.util.DeserializerComparator<T>

All Implemented Interfaces:

Comparator<T>, org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.RawComparator<T>

Direct Known Subclasses:

CoGroupingComparator, GroupingComparator, GroupingSortingComparator, IndexTupleCoGroupingComparator, TupleComparator

public abstract class DeserializerComparator<T>
extends org.apache.hadoop.conf.Configured
implements org.apache.hadoop.io.RawComparator<T>

Class DeserializerComparator is the base class for all Cascading comparator classes.

Constructor Summary

DeserializerComparator()

Method Summary

static Comparator[]	getFieldComparatorsFrom(org.apache.hadoop.conf.Configuration conf, String name)
void	setConf(org.apache.hadoop.conf.Configuration conf)

Methods inherited from class org.apache.hadoop.conf.Configured

getConf

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.io.RawComparator

compare

Methods inherited from interface java.util.Comparator

compare, equals

Constructor Detail

DeserializerComparator

public DeserializerComparator()

Method Detail

setConf

public void setConf(org.apache.hadoop.conf.Configuration conf)

Specified by:

setConf in interface org.apache.hadoop.conf.Configurable

Overrides:

setConf in class org.apache.hadoop.conf.Configured

getFieldComparatorsFrom

public static Comparator[] getFieldComparatorsFrom(org.apache.hadoop.conf.Configuration conf,
                                                   String name)