org.datavec.api.transform.sequence.comparator

Class StringComparator

java.lang.Object

org.datavec.api.transform.sequence.comparator.BaseColumnComparator

org.datavec.api.transform.sequence.comparator.StringComparator

All Implemented Interfaces:

Serializable, Comparator<List<Writable>>, ColumnOp, Operation<Schema,Schema>, SequenceComparator

public class StringComparator
extends BaseColumnComparator

A comparator for comparing String values in a single column

Author:

Alex

See Also:

Serialized Form

Field Summary

Fields inherited from class org.datavec.api.transform.sequence.comparator.BaseColumnComparator

columnIdx, columnName, schema

Constructor Summary

Constructors

Constructor and Description
StringComparator(String columnName)

Method Summary

Modifier and Type	Method and Description
protected int	compare(Writable w1, Writable w2)

Methods inherited from class org.datavec.api.transform.sequence.comparator.BaseColumnComparator

columnName, columnNames, compare, getInputSchema, outputColumnName, outputColumnNames, setInputSchema, setSchema, transform

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

StringComparator

public StringComparator(String columnName)

Parameters:

columnName - Name of the column in which to compare values

Method Detail

compare

protected int compare(Writable w1,
                      Writable w2)

Specified by:

compare in class BaseColumnComparator