org.apache.tapestry5.services.compatibility

Enum Trait

java.lang.Object

java.lang.Enum<Trait>

org.apache.tapestry5.services.compatibility.Trait

All Implemented Interfaces:

Serializable, Comparable<Trait>

public enum Trait
extends Enum<Trait>

Defines different traits that may be enabled or disabled. This was introduced in Tapestry 5.4 to allow certain features that exist in Tapestry 5.3 to be optionally enabled for compatibility.

Enum Constant Summary

Enum Constants

Enum Constant and Description
INITIALIZERS Support for Tapestry 5.3 style initializers (the client-side T5.initializers namespace).
SCRIPTACULOUS Indicates that the Scriptaculous JavaScript libraries should be included.

Method Summary

Methods

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

SCRIPTACULOUS

public static final Trait SCRIPTACULOUS

Indicates that the Scriptaculous JavaScript libraries should be included. Tapestry 5.3 includes options for performing some kinds of animations when certain elements were updated or removed; that is no longer present in Tapestry 5.4 and Scriptaculous is not used. This trait is only used if the JavaScript infrastructure provider is set to "prototype".

INITIALIZERS

public static final Trait INITIALIZERS

Support for Tapestry 5.3 style initializers (the client-side T5.initializers namespace).

Method Detail

values

public static Trait[] 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 (Trait c : Trait.values())
    System.out.println(c);

Returns:

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

valueOf

public static Trait 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