teetime.framework.performancelogging

Enum StateChange.StageActivationState

java.lang.Object

java.lang.Enum<StateChange.StageActivationState>

teetime.framework.performancelogging.StateChange.StageActivationState

All Implemented Interfaces:

Serializable, Comparable<StateChange.StageActivationState>

Enclosing class:

StateChange

public static enum StateChange.StageActivationState
extends Enum<StateChange.StageActivationState>

Enum Constant Summary

Enum Constants

Enum Constant and Description
ACTIVE Represents the state where the stage is being executed.
BLOCKED Represents the state where the stage is waiting for its active successor stage to consume the elements within the interconnected pipe.
INITIALIZED Represents the state where the stage has been initialized, but not yet been executed.
TERMINATED Represents the stage where the stage has been terminated.

Method Summary

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

INITIALIZED

public static final StateChange.StageActivationState INITIALIZED

Represents the state where the stage has been initialized, but not yet been executed. This state is used to implement the null object pattern. It avoids to check for this.lastState == null.

ACTIVE

public static final StateChange.StageActivationState ACTIVE

Represents the state where the stage is being executed.

BLOCKED

public static final StateChange.StageActivationState BLOCKED

Represents the state where the stage is waiting for its active successor stage to consume the elements within the interconnected pipe.

TERMINATED

public static final StateChange.StageActivationState TERMINATED

Represents the stage where the stage has been terminated.

Method Detail

values

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

Returns:

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

valueOf

public static StateChange.StageActivationState 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