weka.attributeSelection
Class ConsistencySubsetEval.hashKey

java.lang.Object
  weka.attributeSelection.ConsistencySubsetEval.hashKey

All Implemented Interfaces:

Serializable, RevisionHandler

Enclosing class:

ConsistencySubsetEval

public class ConsistencySubsetEval.hashKey
extends Object
implements Serializable, RevisionHandler

Class providing keys to the hash table.

See Also:

Serialized Form

Constructor Summary

ConsistencySubsetEval.hashKey(double[] t)
Constructor for a hashKey

ConsistencySubsetEval.hashKey(Instance t, int numAtts)
Constructor for a hashKey

Method Summary

boolean	equals(Object b) Tests if two instances are equal
String	getRevision() Returns the revision string.
int	hashCode() Calculates a hash code
void	print_hash_code() Prints the hash code
String	toString(Instances t, int maxColWidth) Convert a hash entry to a string

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConsistencySubsetEval.hashKey

public ConsistencySubsetEval.hashKey(Instance t,
                                     int numAtts)
                              throws Exception

Constructor for a hashKey

Parameters:

t - an instance from which to generate a key

numAtts - the number of attributes

Throws:

Exception - if something goes wrong

ConsistencySubsetEval.hashKey

public ConsistencySubsetEval.hashKey(double[] t)

Constructor for a hashKey

Parameters:

t - an array of feature values

Method Detail

toString

public String toString(Instances t,
                       int maxColWidth)

Convert a hash entry to a string

Parameters:

t - the set of instances

maxColWidth - width to make the fields

Returns:

the hash entry as string

hashCode

public int hashCode()

Calculates a hash code

Overrides:

hashCode in class Object

Returns:

the hash code as an integer

equals

public boolean equals(Object b)

Tests if two instances are equal

Overrides:

equals in class Object

Parameters:

b - a key to compare with

Returns:

true if the objects are equal

print_hash_code

public void print_hash_code()

Prints the hash code

getRevision

public String getRevision()

Returns the revision string.

Specified by:

getRevision in interface RevisionHandler

Returns:

the revision