com.univocity.parsers.common.fields

Class FieldEnumSelector

java.lang.Object

com.univocity.parsers.common.fields.FieldSet<Enum>

com.univocity.parsers.common.fields.FieldEnumSelector

All Implemented Interfaces:

FieldSelector, Cloneable

public class FieldEnumSelector
extends FieldSet<Enum>
implements FieldSelector

A FieldSelector capable of selecting fields represented by values of an enumeration type. The toString() output of the enumeration value will be used to match name of the fields.

Author:

Univocity Software Pty Ltd - parsers@univocity.com

See Also:

FieldSelector, FieldSet

Constructor Summary

Constructors

Constructor and Description
FieldEnumSelector()

Method Summary

Modifier and Type	Method and Description
FieldEnumSelector	clone() Clones this field selector.
int	getFieldIndex(Enum column) Returns the position of a given column represented by an enumeration value.
int[]	getFieldIndexes(NormalizedString[] headers) Returns the indexes of any selected fields that are part of a sequence of headers.
int[]	getFieldIndexes(String[] headers) 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

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

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

describe

Constructor Detail

FieldEnumSelector

public FieldEnumSelector()

Method Detail

getFieldIndex

public int getFieldIndex(Enum column)

Returns the position of a given column represented by an enumeration value.

Parameters:

column - the column whose position will be returned

Returns:

the position of the given column.

getFieldIndexes

public int[] getFieldIndexes(NormalizedString[] headers)

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:

headers - 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.

clone

public FieldEnumSelector clone()

Description copied from interface: FieldSelector

Clones this field selector. Changes to the selection on the clone won't be reflected on the original

Specified by:

clone in interface FieldSelector

Overrides:

clone in class FieldSet<Enum>

Returns:

a copy of the current field selector.

getFieldIndexes

public int[] getFieldIndexes(String[] headers)

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:

headers - 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.