org.cryptacular.generator

Class RandomIdGenerator

java.lang.Object

org.cryptacular.generator.RandomIdGenerator

All Implemented Interfaces:

IdGenerator

public class RandomIdGenerator
extends Object
implements IdGenerator

Generates random identifiers with an alphanumeric character set by default.

Author:

Middleware Services

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_CHARSET Default character set.

Constructor Summary

Constructors

Constructor and Description
RandomIdGenerator(int length) Creates a new instance with the default character set.
RandomIdGenerator(int length, String charset) Creates a new instance with a defined character set.

Method Summary

Modifier and Type	Method and Description
String	generate() Generates a random identifier.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_CHARSET

public static final String DEFAULT_CHARSET

Default character set.

See Also:

Constant Field Values

Constructor Detail

RandomIdGenerator

public RandomIdGenerator(int length)

Creates a new instance with the default character set.

Parameters:

length - Number of characters in generated identifiers.

RandomIdGenerator

public RandomIdGenerator(int length,
                         String charset)

Creates a new instance with a defined character set.

Parameters:

length - Number of characters in generated identifiers.

charset - Character set.

Method Detail

generate

public String generate()

Generates a random identifier.

Specified by:

generate in interface IdGenerator

Returns:

Random identifier.