org.jowidgets.api.types

Enum TreeViewerCreationPolicy

java.lang.Object

java.lang.Enum<TreeViewerCreationPolicy>

org.jowidgets.api.types.TreeViewerCreationPolicy

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<TreeViewerCreationPolicy>

public enum TreeViewerCreationPolicy
extends java.lang.Enum<TreeViewerCreationPolicy>

Enum Constant Summary

Enum Constants

Enum Constant and Description
CREATE_COMPLETE Creates the complete tree on initialization.
CREATE_ON_EXPAND Creates child nodes only for expanded parent nodes.
CREATE_ON_EXPAND_DISPOSE_ON_COLLAPSE Creates child nodes only for expanded parent nodes.

Method Summary

Methods

Modifier and Type	Method and Description
static TreeViewerCreationPolicy	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static TreeViewerCreationPolicy[]	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 Detail

CREATE_COMPLETE

public static final TreeViewerCreationPolicy CREATE_COMPLETE

Creates the complete tree on initialization. This may not scale for large trees.

CREATE_ON_EXPAND

public static final TreeViewerCreationPolicy CREATE_ON_EXPAND

Creates child nodes only for expanded parent nodes. Nodes once created will not be disposed on collapse of parent. REMARK: This may lead to unexpected behavior in combination with auto check mode, because model nodes will become checked only of the corresponding tree node was created.

CREATE_ON_EXPAND_DISPOSE_ON_COLLAPSE

public static final TreeViewerCreationPolicy CREATE_ON_EXPAND_DISPOSE_ON_COLLAPSE

Creates child nodes only for expanded parent nodes. Nodes once created will be disposed on collapse of parent. REMARK: This may lead to unexpected behavior in combination with auto check mode, because model nodes will become checked only of the corresponding tree node was created.

Method Detail

values

public static TreeViewerCreationPolicy[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (TreeViewerCreationPolicy c : TreeViewerCreationPolicy.values())
    System.out.println(c);

Returns:

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

valueOf

public static TreeViewerCreationPolicy valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null