- isNullOrEmpty
Checks that the specified String is not null or empty.
- isReadable
Checks that the specified String is not null or empty and represents a readable
file, throws excepti
- notNull
Checks that object is not null, throws exception if it is.
- notNullAndNoNullValues
Checks that the specified array is not null or contain any null values.
- notNullOrEmpty
Checks that the specified String is not null or empty, throws exception if it
is.
- readable
Checks that the specified String is not null or empty and represents a readable
file, throws excepti
- notEmpty
Checks that collection is not null or empty, throws exception if it is.
- stateNotNull
Checks that object is not null, throws exception if it is.
- writeableDirectory
Checks that the specified String is not null or empty and represents a writeable
directory, throws e