net.sf.rubycollect4j.succ

Class DoubleSuccessor

java.lang.Object

net.sf.rubycollect4j.succ.DoubleSuccessor

All Implemented Interfaces:

java.util.Comparator<java.lang.Double>, Successive<java.lang.Double>

public final class DoubleSuccessor
extends java.lang.Object
implements Successive<java.lang.Double>

DoubleSuccessor generates a successor of any given Double. It requires a precision to determine what is the number to increase on every successor.

Constructor Summary

Constructors

Constructor and Description
DoubleSuccessor(int precision) Returns a DoubleSuccessor.

Method Summary

Methods

Modifier and Type	Method and Description
int	compare(java.lang.Double arg0, java.lang.Double arg1)
boolean	equals(java.lang.Object o)
int	hashCode()
java.lang.Double	succ(java.lang.Double curr) Returns the successor of given element.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleSuccessor

public DoubleSuccessor(int precision)

Returns a DoubleSuccessor.

Parameters:

precision - of each successor

Method Detail

succ

public java.lang.Double succ(java.lang.Double curr)

Description copied from interface: Successive

Returns the successor of given element.

Specified by:

succ in interface Successive<java.lang.Double>

Parameters:

curr - an element

Returns:

the successor of given element

compare

public int compare(java.lang.Double arg0,
          java.lang.Double arg1)

Specified by:

compare in interface java.util.Comparator<java.lang.Double>

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in interface java.util.Comparator<java.lang.Double>

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object