Package net.hironico.common.utils

Class LangUtils

java.lang.Object

net.hironico.common.utils.LangUtils

public class LangUtils
extends Object

Language utilities : shortcuts that make life easier.

Constructor Summary

Constructors

Constructor	Description
LangUtils()

Method Summary

Modifier and Type	Method	Description
static List<Class<? extends Object>>	getClasses(String packageName)	Finds all classes in the specified package.
static boolean	hasOneNull(Object... objs)	Returns true if at least one of the given objects is null.
static boolean	isAllNotNull(Object... objs)	Checks if all given objects are not null.
static boolean	isAllNull(Object... objs)	Returns true is ALL objects are null

Methods inherited from class java.lang.Object

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

Constructor Details

LangUtils

public LangUtils()

Method Details

hasOneNull

public static boolean hasOneNull(Object... objs)

Returns true if at least one of the given objects is null.

isAllNull

public static boolean isAllNull(Object... objs)

Returns true is ALL objects are null

Parameters:

objs - objects to tests if null

Returns:

true is all objects are null

isAllNotNull

public static boolean isAllNotNull(Object... objs)

Checks if all given objects are not null.

Parameters:

objs - the objects to check

Returns:

true if all objects are not null, false otherwise

getClasses

public static List<Class<? extends Object>> getClasses(String packageName)
                                                throws ClassNotFoundException,
IOException

Finds all classes in the specified package.

Parameters:

packageName - the package name to search in

Returns:

the list of classes found

Throws:

ClassNotFoundException - if a class cannot be found

IOException - if an I/O error occurs