de.up.ling.irtg.automata.condensed

Class CondensedRule

java.lang.Object

de.up.ling.irtg.automata.condensed.CondensedRule

public class CondensedRule
extends Object

Author:

gontrum

Constructor Summary

Constructors

Constructor and Description
CondensedRule(int parent, int labelSetID, int[] children, double weight)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj) Compares two rules for equality.
int	getArity()
int[]	getChildren()
Object	getExtra() Retrieves the auxiliary information from this rule.
IntSet	getLabels(CondensedTreeAutomaton auto)
int	getLabelSetID()
Collection<String>	getLabelStrings(CondensedTreeAutomaton auto) Returns a Set of Strings for the labels of this rule.
int	getParent()
double	getWeight()
int	hashCode()
boolean	isLoop()
void	setExtra(Object extra) Stores auxiliary information within this rule.
void	setWeight(double weight)
String	toString()
String	toString(CondensedTreeAutomaton auto)
String	toString(CondensedTreeAutomaton auto, boolean parentIsFinal, Predicate<String> symbolFilter)
String	toString(CondensedTreeAutomaton auto, Predicate<String> symbolFilter)

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CondensedRule

public CondensedRule(int parent,
                     int labelSetID,
                     int[] children,
                     double weight)

Method Detail

getChildren

public int[] getChildren()

getLabelSetID

public int getLabelSetID()

getLabels

public IntSet getLabels(CondensedTreeAutomaton auto)

getLabelStrings

public Collection<String> getLabelStrings(CondensedTreeAutomaton auto)

Returns a Set of Strings for the labels of this rule.

Parameters:

auto -

Returns:

getParent

public int getParent()

getWeight

public double getWeight()

setWeight

public void setWeight(double weight)

getExtra

public Object getExtra()

Retrieves the auxiliary information from this rule.

Returns:

See Also:

setExtra(java.lang.Object)

setExtra

public void setExtra(Object extra)

Stores auxiliary information within this rule. Do not use this unless you know what you're doing.

Parameters:

extra -

getArity

public int getArity()

toString

public String toString()

Overrides:

toString in class Object

toString

public String toString(CondensedTreeAutomaton auto)

toString

public String toString(CondensedTreeAutomaton auto,
                       Predicate<String> symbolFilter)

toString

public String toString(CondensedTreeAutomaton auto,
                       boolean parentIsFinal,
                       Predicate<String> symbolFilter)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Compares two rules for equality. Rule weights are ignored in the comparison. Notice that this implementation of equals is only meaningful if the two rules belong to the same automaton, as otherwise states might be encoded by different interners.

Overrides:

equals in class Object

Parameters:

obj -

Returns:

isLoop

public boolean isLoop()