com.univocity.parsers.common.fields
Class FieldIndexSelector

java.lang.Object
  com.univocity.parsers.common.fields.FieldSet<Integer>
      com.univocity.parsers.common.fields.FieldIndexSelector

All Implemented Interfaces:

FieldSelector

public class FieldIndexSelector
extends FieldSet<Integer>
implements FieldSelector

A FieldSelector capable of selecting fields by their position in a record.

Author:

uniVocity Software Pty Ltd - parsers@univocity.com

See Also:

FieldSelector, FieldSet

Constructor Summary

FieldIndexSelector()

Method Summary

int[]

getFieldIndexes(String[] columns) Returns the indexes of any selected fields that are part of a sequence of headers.

Methods inherited from class com.univocity.parsers.common.fields.FieldSet

add, add, describe, get, remove, remove, set, set, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.univocity.parsers.common.fields.FieldSelector

describe

Constructor Detail

FieldIndexSelector

public FieldIndexSelector()

Method Detail

getFieldIndexes

public int[] getFieldIndexes(String[] columns)

Description copied from interface: FieldSelector

Returns the indexes of any selected fields that are part of a sequence of headers.

Specified by:

getFieldIndexes in interface FieldSelector

Parameters:

columns - the sequence of headers that might have some elements selected by this FieldSelector

Returns:

the positions of all selected elements in the given headers sequence.