info.rolandkrueger.roklib.util.data
Enum ManagedValue.StatusEnum

java.lang.Object
  java.lang.Enum<ManagedValue.StatusEnum>
      info.rolandkrueger.roklib.util.data.ManagedValue.StatusEnum

All Implemented Interfaces:

Serializable, Comparable<ManagedValue.StatusEnum>

Enclosing class:

ManagedValue<T>

public static enum ManagedValue.StatusEnum
extends Enum<ManagedValue.StatusEnum>

State of the encapsulated data object. The data can be in one of four states:

• UNDEFINED - the value hasn't been initialized yet. Trying to access it will result in an IllegalStateException.
• SET - the value has been set and can be queried with ManagedValue.getValue()
• DELETED - the value has been deleted. Trying to access it will result in an IllegalStateException.
• CHANGED - the value has been changed. It can still be accessed.

Enum Constant Summary

CHANGED

DELETED

SET

UNDEFINED

Method Summary

static ManagedValue.StatusEnum	valueOf(String name) Returns the enum constant of this type with the specified name.
static ManagedValue.StatusEnum[]	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

UNDEFINED

public static final ManagedValue.StatusEnum UNDEFINED

SET

public static final ManagedValue.StatusEnum SET

DELETED

public static final ManagedValue.StatusEnum DELETED

CHANGED

public static final ManagedValue.StatusEnum CHANGED

Method Detail

values

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

Returns:

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

valueOf

public static ManagedValue.StatusEnum 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