Package org.orbisgis.commons.utilities

Class CheckUtils

java.lang.Object

org.orbisgis.commons.utilities.CheckUtils

public class CheckUtils
extends Object

Utility class for checking values, parameters ...

Author:

Sylvain PALOMINOS (Lab-STICC UBS 2020)

Constructor Summary

Constructors

Constructor	Description
CheckUtils()

Method Summary

Modifier and Type	Method	Description
static void	checkNotEmpty(Object[] array)	Check that the given array is not empty.
static void	checkNotEmpty(Object[] array, String message)	Check that the given array is not empty.
static void	checkNotEmpty(Collection<?> value)	Check that the given Collection is not empty.
static void	checkNotEmpty(Collection<?> value, String message)	Check that the given Collection is not empty.
static void	checkNotNull(Object value)	Check that the given value is not null.
static void	checkNotNull(Object value, String message)	Check that the given value is not null.

Methods inherited from class java.lang.Object

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

Constructor Detail

CheckUtils

public CheckUtils()

Method Detail

checkNotNull

public static void checkNotNull(Object value)
                         throws IllegalArgumentException

Check that the given value is not null. If null, throws an IllegalArgumentException.

Parameters:

value - Value to check.

Throws:

IllegalArgumentException - Exception thrown in case of null value.

checkNotNull

public static void checkNotNull(Object value,
                                String message)
                         throws IllegalArgumentException

Check that the given value is not null. If null, throws an IllegalArgumentException with the given message.

Parameters:

value - Value to check.

message - Message to put in the IllegalArgumentException.

Throws:

IllegalArgumentException - Exception thrown in case of null value with the given message.

checkNotEmpty

public static void checkNotEmpty(Collection<?> value)
                          throws IllegalArgumentException

Check that the given Collection is not empty. If empty, throws an IllegalArgumentException.

Parameters:

value - Collection to check.

Throws:

IllegalArgumentException - Exception thrown in case of empty Collection.

checkNotEmpty

public static void checkNotEmpty(Collection<?> value,
                                 String message)
                          throws IllegalArgumentException

Check that the given Collection is not empty. If empty, throws an IllegalArgumentException with the given message.

Parameters:

value - Collection to check.

message - Message to put in the IllegalArgumentException.

Throws:

IllegalArgumentException - Exception thrown in case of empty Collection with the given message.

checkNotEmpty

public static void checkNotEmpty(Object[] array)
                          throws IllegalArgumentException

Check that the given array is not empty. If empty, throws an IllegalArgumentException.

Parameters:

array - Array to check.

Throws:

IllegalArgumentException - Exception thrown in case of empty array.

checkNotEmpty

public static void checkNotEmpty(Object[] array,
                                 String message)
                          throws IllegalArgumentException

Check that the given array is not empty. If empty, throws an IllegalArgumentException with the given message.

Parameters:

array - Array to check.

message - Message to put in the IllegalArgumentException.

Throws:

IllegalArgumentException - Exception thrown in case of empty array with the given message.