wyautl_old.lang

Class Automaton.State

java.lang.Object

wyautl_old.lang.Automaton.State

Enclosing class:

Automaton

public static final class Automaton.State
extends Object

Represents a state in an automaton. Each state has a kind, along with zero or more children and an (optional) supplementary data item.

Author:

David J. Pearce

Field Summary

Fields

Modifier and Type	Field and Description
int[]	children
Object	data
boolean	deterministic
int	kind

Constructor Summary

Constructors

Constructor and Description
State(Automaton.State state)
State(int kind) Construct a deterministic state with no children and no supplementary data.
State(int kind, boolean deterministic, int... children) Construct a state with no supplementary data.
State(int kind, int... children) Construct a deterministic state with no supplementary data.
State(int kind, Object data, boolean deterministic, int... children) Construct a state with children and supplementary data.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	hashCode()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

kind

public int kind

children

public int[] children

deterministic

public boolean deterministic

data

public Object data

Constructor Detail

State

public State(int kind)

Construct a deterministic state with no children and no supplementary data.

Parameters:

kind - --- State kind (must be positive integer).

State

public State(int kind,
             int... children)

Construct a deterministic state with no supplementary data.

Parameters:

kind - --- State kind (must be positive integer).

children - --- Array of child indices.

State

public State(int kind,
             boolean deterministic,
             int... children)

Construct a state with no supplementary data.

Parameters:

kind - --- State kind (must be positive integer).

deterministic - --- Indicates whether node should be treated as deterministic or not.

children - --- Array of child indices.

State

public State(int kind,
             Object data,
             boolean deterministic,
             int... children)

Construct a state with children and supplementary data.

Parameters:

kind - --- State kind (must be positive integer).

data - --- Supplementary data store with state.

deterministic - --- Indicates whether node should be treated as deterministic or not.

children - --- Array of child indices.

State

public State(Automaton.State state)

Method Detail

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object