public final class Validate extends Object
Modifier and Type | Method and Description |
---|---|
static void |
isReadable(String path,
String message)
Checks that the specified String is not null or empty and represents
a readable file, throws exception if it is empty or null and does not represent a path
to a file.
|
static void |
notEmpty(Collection<?> collection,
String message)
Checks that collection is not
null or empty, throws exception if it is. |
static void |
notNull(Object obj,
String message)
Checks that object is not null, throws exception if it is.
|
static void |
notNullAndNoNullValues(Object[] objects,
String message)
Checks that the specified array is not null or contain any null values.
|
static void |
notNullOrEmpty(String string,
String message)
Checks that the specified String is not null or empty,
throws exception if it is.
|
public static void notNull(Object obj, String message) throws IllegalArgumentException
obj
- The object to checkmessage
- The exception messageIllegalArgumentException
- Thrown if obj is nullpublic static void notEmpty(Collection<?> collection, String message) throws IllegalArgumentException
null
or empty, throws exception if it is.collection
- The collection to be checkedmessage
- The exception messageIllegalArgumentException
- Thrown if collection
is null
or emptypublic static void notNullOrEmpty(String string, String message) throws IllegalArgumentException
string
- The object to checkmessage
- The exception messageIllegalArgumentException
- Thrown if string is nullpublic static void isReadable(String path, String message) throws IllegalArgumentException
path
- The path to checkmessage
- The exception messageIllegalArgumentException
- Thrown if path is empty, null or invalidCopyright © 2013 JBoss, a division of Red Hat, Inc.. All Rights Reserved.