ConsistencySubsetEval.hashKey (original) (raw)

• java.lang.Object

• • weka.attributeSelection.ConsistencySubsetEval.hashKey

• All Implemented Interfaces:
  java.io.Serializable, RevisionHandler
  Enclosing class:
  ConsistencySubsetEval

public class ConsistencySubsetEval.hashKey
extends java.lang.Object
implements java.io.Serializable, RevisionHandler
Class providing keys to the hash table.
See Also:
Serialized Form

• • Constructor Summary

  Constructors

  Constructor and Description
  hashKey(double[] t) Constructor for a hashKey
  hashKey(Instance t, int numAtts) Constructor for a hashKey

  • Method Summary

  All Methods Instance Methods Concrete Methods

  Modifier and Type	Method and Description
  boolean	equals(java.lang.Object b) Tests if two instances are equal
  java.lang.String	getRevision() Returns the revision string.
  int	hashCode() Calculates a hash code
  void	print_hash_code() Prints the hash code
  java.lang.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

     * #### hashKey  
     public hashKey([Instance](../../weka/core/Instance.html "class in weka.core") t,  
                    int numAtts)  
             throws java.lang.Exception  
     Constructor for a hashKey  
     Parameters:  
     `t` \- an instance from which to generate a key  
     `numAtts` \- the number of attributes  
     Throws:  
     `java.lang.Exception` \- if something goes wrong  
     * #### hashKey  
     public hashKey(double[] t)  
     Constructor for a hashKey  
     Parameters:  
     `t` \- an array of feature values  

  • Method Detail

    * #### toString  
    public java.lang.String toString([Instances](../../weka/core/Instances.html "class in weka.core") 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 `java.lang.Object`  
    Returns:  
    the hash code as an integer  
    * #### equals  
    public boolean equals(java.lang.Object b)  
    Tests if two instances are equal  
    Overrides:  
    `equals` in class `java.lang.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 java.lang.String getRevision()  
    Returns the revision string.  
    Specified by:  
    `[getRevision](../../weka/core/RevisionHandler.html#getRevision--)` in interface `[RevisionHandler](../../weka/core/RevisionHandler.html "interface in weka.core")`  
    Returns:  
    the revision