org.jasig.cas.util
Class DefaultLongNumericGenerator

java.lang.Object
  org.jasig.cas.util.DefaultLongNumericGenerator

All Implemented Interfaces:

LongNumericGenerator, NumericGenerator

public final class DefaultLongNumericGenerator
extends java.lang.Object
implements LongNumericGenerator

The default numeric generator for generating long values. Implementation allows for wrapping (to restart count) if the maximum is reached.

Since:

3.0

Version:

$Revision: 42053 $ $Date: 2007-06-10 09:17:55 -0400 (Sun, 10 Jun 2007) $

Author:

Scott Battaglia

Constructor Summary

DefaultLongNumericGenerator()

DefaultLongNumericGenerator(long initialValue)

Method Summary

long	getNextLong() Get the next long in the sequence.
java.lang.String	getNextNumberAsString() Method to retrieve the next number as a String.
protected long	getNextValue()
int	maxLength() The guaranteed maximum length of a String returned by this generator.
int	minLength() The guaranteed minimum length of a String returned by this generator.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultLongNumericGenerator

public DefaultLongNumericGenerator()

DefaultLongNumericGenerator

public DefaultLongNumericGenerator(long initialValue)

Method Detail

getNextLong

public long getNextLong()

Description copied from interface: LongNumericGenerator

Get the next long in the sequence.

Specified by:

getNextLong in interface LongNumericGenerator

Returns:

the next long in the sequence.

getNextNumberAsString

public java.lang.String getNextNumberAsString()

Description copied from interface: NumericGenerator

Method to retrieve the next number as a String.

Specified by:

getNextNumberAsString in interface NumericGenerator

Returns:

the String representation of the next number in the sequence

maxLength

public int maxLength()

Description copied from interface: NumericGenerator

The guaranteed maximum length of a String returned by this generator.

Specified by:

maxLength in interface NumericGenerator

Returns:

the maximum length

minLength

public int minLength()

Description copied from interface: NumericGenerator

The guaranteed minimum length of a String returned by this generator.

Specified by:

minLength in interface NumericGenerator

Returns:

the minimum length.

getNextValue

protected long getNextValue()