Package org.glassfish.pfl.basic.fsm
Enum State.Kind
- java.lang.Object
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- java.lang.Enum<State.Kind>
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- org.glassfish.pfl.basic.fsm.State.Kind
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<State.Kind>
- Enclosing class:
- State
public static enum State.Kind extends java.lang.Enum<State.Kind>
Kind of state. A StateEngine must have at least one INITIAL state. An FSM may only be created in an INITIAL state. It may have 0 or more FINAL states. A FINAL state may only be the target of a state transition. If a state engine is used as a submachine, it must have at least one final state.A REFERENCE state is handled specially. It is used to call into another state engine much as a normal subroutine call. A REFERENCE state (like a FINAL state) may not have any transitions that leave it. The returnAction method on a REFERENCE state is responsible for setting the state directly.
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Constructor Summary
Constructors Modifier Constructor Description private
Kind()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static State.Kind
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static State.Kind[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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INITIAL
public static final State.Kind INITIAL
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NORMAL
public static final State.Kind NORMAL
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REFERENCE
public static final State.Kind REFERENCE
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FINAL
public static final State.Kind FINAL
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Method Detail
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values
public static State.Kind[] 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 (State.Kind c : State.Kind.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static State.Kind 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 namejava.lang.NullPointerException
- if the argument is null
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