burlap.statehashing.simple

Class IDSimpleHashableState

java.lang.Object

burlap.statehashing.WrappedHashableState

burlap.statehashing.simple.IDSimpleHashableState

All Implemented Interfaces:

HashableState

Direct Known Subclasses:

IDDiscHashableState, IDDiscMaskedHashableState, IDMaskedHashableState

public class IDSimpleHashableState
extends WrappedHashableState

Author:

James MacGlashan.

Field Summary

Fields inherited from class burlap.statehashing.WrappedHashableState

s

Constructor Summary

Constructors

Constructor and Description
IDSimpleHashableState()
IDSimpleHashableState(State s)

Method Summary

Modifier and Type	Method and Description
protected void	appendHashCodeForValue(org.apache.commons.lang3.builder.HashCodeBuilder hashCodeBuilder, java.lang.Object key, java.lang.Object value)
protected int	computeFlatHashCode(State s)
protected int	computeHashCode(State s) Computes the hash code for the input state.
protected int	computeOOHashCode(OOState s)
boolean	equals(java.lang.Object obj)
protected boolean	flatStatesEqual(State s1, State s2)
int	hashCode()
protected boolean	ooStatesEqual(OOState s1, OOState s2)
protected boolean	statesEqual(State s1, State s2) Returns true if the two input states are equal.
protected boolean	valuesEqual(java.lang.Object key, java.lang.Object v1, java.lang.Object v2) Returns whether two values are equal.

Methods inherited from class burlap.statehashing.WrappedHashableState

getS, s, setS

Methods inherited from class java.lang.Object

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

Constructor Detail

IDSimpleHashableState

public IDSimpleHashableState()

IDSimpleHashableState

public IDSimpleHashableState(State s)

Method Detail

hashCode

public int hashCode()

Specified by:

hashCode in class WrappedHashableState

equals

public boolean equals(java.lang.Object obj)

Specified by:

equals in class WrappedHashableState

computeHashCode

protected final int computeHashCode(State s)

Computes the hash code for the input state.

Parameters:

s - the input state for which a hash code is to be computed

Returns:

the hash code

computeOOHashCode

protected int computeOOHashCode(OOState s)

computeFlatHashCode

protected int computeFlatHashCode(State s)

appendHashCodeForValue

protected void appendHashCodeForValue(org.apache.commons.lang3.builder.HashCodeBuilder hashCodeBuilder,
                                      java.lang.Object key,
                                      java.lang.Object value)

statesEqual

protected boolean statesEqual(State s1,
                              State s2)

Returns true if the two input states are equal. Equality respect this hashing factory's identifier independence setting.

Parameters:

s1 - a State

s2 - another State with which to compare

Returns:

true if s1 equals s2, false otherwise.

ooStatesEqual

protected boolean ooStatesEqual(OOState s1,
                                OOState s2)

flatStatesEqual

protected boolean flatStatesEqual(State s1,
                                  State s2)

valuesEqual

protected boolean valuesEqual(java.lang.Object key,
                              java.lang.Object v1,
                              java.lang.Object v2)

Returns whether two values are equal.

Parameters:

key - the state variable key

v1 - the first value to compare

v2 - the second value to compare

Returns:

true if v1 = v2; false otherwise