Package org.apache.hop.core.util

Class Assert

java.lang.Object

org.apache.hop.core.util.Assert

public final class Assert
extends Object

Method Summary

Modifier and Type	Method	Description
static void	assertFalse(boolean bool)
static void	assertFalse(boolean bool, String message, Object... args)
static void	assertFalse(Object input, org.apache.commons.collections4.Predicate predicate)
static void	assertGreaterZero(Double value)
static void	assertGreaterZero(Double value, String message)
static void	assertGreaterZero(Integer value)
static void	assertGreaterZero(Integer value, String message)
static void	assertNotBlank(String input)
static void	assertNotBlank(String input, String message)
static void	assertNotEmpty(String input)
static void	assertNotEmpty(String input, String message)
static void	assertNotNull(Object input)
static void	assertNotNull(Object input, String message)
static void	assertNotNullOrEmpty(Object[] array)
static void	assertNotNullOrEmpty(Object[] array, String message)
static void	assertNotNullOrEmpty(Collection<?> collection)
static void	assertNotNullOrEmpty(Collection<?> collection, String message)
static void	assertNotNullOrEmpty(Map<?,?> map)
static void	assertNotNullOrEmpty(Map<?,?> map, String message)
static void	assertNull(Object input)
static void	assertNull(Object input, String message)
static void	assertTrue(boolean bool)
static void	assertTrue(boolean bool, String message, Object... args)
static void	assertTrue(Object input, org.apache.commons.collections4.Predicate predicate)

Methods inherited from class java.lang.Object

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

Method Detail

assertTrue

public static void assertTrue(Object input,
                              org.apache.commons.collections4.Predicate predicate)
                       throws IllegalArgumentException

Parameters:

input - input to test.

predicate - predicate to apply.

Throws:

IllegalArgumentException - if predicate rejected input.

assertTrue

public static void assertTrue(boolean bool)
                       throws IllegalArgumentException

Parameters:

bool - boolean to test.

Throws:

IllegalArgumentException - if bool is false.

assertTrue

public static void assertTrue(boolean bool,
                              String message,
                              Object... args)
                       throws IllegalArgumentException

Parameters:

message - message.

bool - boolean to test.

args - arguments to set, optional

Throws:

IllegalArgumentException - if bool is false.

assertFalse

public static void assertFalse(boolean bool)
                        throws IllegalArgumentException

Parameters:

bool - boolean to test.

Throws:

IllegalArgumentException - if bool is true.

assertFalse

public static void assertFalse(boolean bool,
                               String message,
                               Object... args)
                        throws IllegalArgumentException

Parameters:

bool - boolean to test.

message - message.

args - optinal arguments.

Throws:

IllegalArgumentException - if bool is true.

assertFalse

public static void assertFalse(Object input,
                               org.apache.commons.collections4.Predicate predicate)
                        throws IllegalArgumentException

Parameters:

input - input to test.

predicate - predicate to apply.

Throws:

IllegalArgumentException - if predicate didn't rejected input.

assertNotNullOrEmpty

public static void assertNotNullOrEmpty(Collection<?> collection)
                                 throws IllegalArgumentException

Parameters:

collection - collection to test.

Throws:

IllegalArgumentException - if collection is null or empty.

assertNotNullOrEmpty

public static void assertNotNullOrEmpty(Collection<?> collection,
                                        String message)
                                 throws IllegalArgumentException

Parameters:

collection - collection to test.

message - the message.

Throws:

IllegalArgumentException - if collection is null or empty.

assertNotNullOrEmpty

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

Parameters:

array - collection to test.

Throws:

IllegalArgumentException - if collection is null or empty.

assertNotNullOrEmpty

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

Parameters:

array - array to test.

message - the message.

Throws:

IllegalArgumentException - if collection is null or empty.

assertNotNullOrEmpty

public static void assertNotNullOrEmpty(Map<?,?> map)
                                 throws IllegalArgumentException

Parameters:

map - collection to test.

Throws:

IllegalArgumentException - if collection is null or empty.

assertNotNullOrEmpty

public static void assertNotNullOrEmpty(Map<?,?> map,
                                        String message)
                                 throws IllegalArgumentException

Parameters:

map - map to test.

message - the message.

Throws:

IllegalArgumentException - if collection is null or empty.

assertNotEmpty

public static void assertNotEmpty(String input)
                           throws IllegalArgumentException

Parameters:

input - input to test.

Throws:

IllegalArgumentException - if input is null or empty.

assertNotEmpty

public static void assertNotEmpty(String input,
                                  String message)
                           throws IllegalArgumentException

Parameters:

input - input to test.

message - the message.

Throws:

IllegalArgumentException - if input is null or empty.

assertNotBlank

public static void assertNotBlank(String input)
                           throws IllegalArgumentException

Parameters:

input - input to test.

Throws:

IllegalArgumentException - if input is null or empty.

assertNotBlank

public static void assertNotBlank(String input,
                                  String message)
                           throws IllegalArgumentException

Parameters:

input - input to test.

message - the message.

Throws:

IllegalArgumentException - if input is null or empty.

assertNotNull

public static void assertNotNull(Object input)
                          throws IllegalArgumentException

Parameters:

input - input to test.

Throws:

IllegalArgumentException - if input is null.

assertNotNull

public static void assertNotNull(Object input,
                                 String message)
                          throws IllegalArgumentException

Parameters:

input - input to test.

message - the message.

Throws:

IllegalArgumentException - if input is null.

assertNull

public static void assertNull(Object input)
                       throws IllegalArgumentException

Parameters:

input - input to test.

Throws:

IllegalArgumentException - if input isn't null.

assertNull

public static void assertNull(Object input,
                              String message)
                       throws IllegalArgumentException

Parameters:

input - input to test.

message - the message.

Throws:

IllegalArgumentException - if input isn't null.

assertGreaterZero

public static void assertGreaterZero(Integer value)
                              throws IllegalArgumentException

Parameters:

value - value to test.

Throws:

IllegalArgumentException - if value is null or <= 0.

assertGreaterZero

public static void assertGreaterZero(Double value)
                              throws IllegalArgumentException

Parameters:

value - value to test.

Throws:

IllegalArgumentException - if value is null or <= 0.

assertGreaterZero

public static void assertGreaterZero(Double value,
                                     String message)
                              throws IllegalArgumentException

Parameters:

value - value to test.

message - the message.

Throws:

IllegalArgumentException - if value is null or <= 0.

assertGreaterZero

public static void assertGreaterZero(Integer value,
                                     String message)
                              throws IllegalArgumentException

Parameters:

value - value to test.

message - the message.

Throws:

IllegalArgumentException - if value is null or <= 0.