ej.storage.util

Class StorageHelper

java.lang.Object

ej.storage.util.StorageHelper

public class StorageHelper
extends java.lang.Object

Contains tools related to storage.

Method Summary

Modifier and Type	Method and Description
static void	checkID(java.lang.String id) Checks that a storage ID is valid.
static void	checkOffset(long offset) Checks that an offset is valid.
static boolean	isValidID(java.lang.String id) Checks whether a storage ID is valid or not.

Methods inherited from class java.lang.Object

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

Method Detail

checkID

public static void checkID(java.lang.String id)

Checks that a storage ID is valid.

Parameters:

id - the storage ID to check.

Throws:

java.lang.IllegalArgumentException - if the given storage identifier is not a valid identifier.

isValidID

public static boolean isValidID(java.lang.String id)

Checks whether a storage ID is valid or not.

Parameters:

id - the storage ID to check.

Returns:

true if the ID is valid, false otherwise.

checkOffset

public static void checkOffset(long offset)

Checks that an offset is valid.

Parameters:

offset - the offset to check.

Throws:

java.lang.IllegalArgumentException - if the given offset is negative.