net.sf.rubycollect4j.succ

Class StringSuccessor

java.lang.Object

net.sf.rubycollect4j.succ.StringSuccessor

All Implemented Interfaces:

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

public final class StringSuccessor
extends java.lang.Object
implements Successive<java.lang.String>

StringSuccessor generates a successor of any given String. It's a singleton object. If given String included alphanumeric characters, it will generate successors based on those alphanumeric characters instead of the whole String. If given String is numeric only, its will generate successors based on those numeric values.

Method Summary

Methods

Modifier and Type	Method and Description
int	compare(java.lang.String o1, java.lang.String o2)
static StringSuccessor	getInstance() Returns a StringSuccessor.
java.lang.String	succ(java.lang.String curr) Returns the successor of given element.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Comparator

equals

Method Detail

getInstance

public static StringSuccessor getInstance()

Returns a StringSuccessor.

Returns:

a StringSuccessor

succ

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

Description copied from interface: Successive

Returns the successor of given element.

Specified by:

succ in interface Successive<java.lang.String>

Parameters:

curr - an element

Returns:

the successor of given element

compare

public int compare(java.lang.String o1,
          java.lang.String o2)

Specified by:

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

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object