Package org.apache.commons.csv

Enum DuplicateHeaderMode

java.lang.Object

java.lang.Enum<DuplicateHeaderMode>

org.apache.commons.csv.DuplicateHeaderMode

All Implemented Interfaces:

Serializable, Comparable<DuplicateHeaderMode>

public enum DuplicateHeaderMode
extends Enum<DuplicateHeaderMode>

Determines how duplicate header fields should be handled if CSVFormat.Builder.setHeader(Class) is not null.

Since:

1.10.0

Enum Constant Summary

Enum Constants

Enum Constant	Description
ALLOW_ALL	Allows all duplicate headers.
ALLOW_EMPTY	Allows duplicate headers only if they're empty, blank, or null strings.
DISALLOW	Disallows duplicate headers entirely.

Method Summary

Modifier and Type	Method	Description
static DuplicateHeaderMode	valueOf(String name)	Returns the enum constant of this type with the specified name.
static DuplicateHeaderMode[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

ALLOW_ALL

public static final DuplicateHeaderMode ALLOW_ALL

Allows all duplicate headers.

ALLOW_EMPTY

public static final DuplicateHeaderMode ALLOW_EMPTY

Allows duplicate headers only if they're empty, blank, or null strings.

DISALLOW

public static final DuplicateHeaderMode DISALLOW

Disallows duplicate headers entirely.

Method Details

values

public static DuplicateHeaderMode[] values()

Returns an array containing the constants of this enum type, in the order they are declared.

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static DuplicateHeaderMode valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null