Package org.eclipse.e4.ui.model.internal

Enum Class Position

java.lang.Object

java.lang.Enum<Position>

org.eclipse.e4.ui.model.internal.Position

All Implemented Interfaces:

Serializable, Comparable<Position>, Constable

public enum Position
extends Enum<Position>

All the possible positioning values which can be used to contribute elements into the wanted place of a list.

Author:

René Brandstetter

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
AFTER	Add an element after a named element (relative positioning).
BEFORE	Add an element before another named element (relative positioning).
FIRST	Add an element at the beginning of a list (absolute positioning).
INDEX	Add an element at a specific index (absolute positioning).
LAST	Add an element to the end of a list (absolute positioning).

Method Summary

Modifier and Type	Method	Description
static final Position	find(String positionInfo)	Find the Position enum value used in the given positioning string.
static Position	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Position[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

LAST

public static final Position LAST

Add an element to the end of a list (absolute positioning).

FIRST

public static final Position FIRST

Add an element at the beginning of a list (absolute positioning).

BEFORE

public static final Position BEFORE

Add an element before another named element (relative positioning).

AFTER

public static final Position AFTER

Add an element after a named element (relative positioning).

INDEX

public static final Position INDEX

Add an element at a specific index (absolute positioning).

Method Details

values

public static Position[] values()

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

Returns:

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

valueOf

public static Position valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null

find

public static final Position find(String positionInfo)

Find the Position enum value used in the given positioning string.

Parameters:

positionInfo - the positioning string (can be null, which would result in null)

Returns:

the Position which is mentioned in the positioning string, or null if none can be found