/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.isis.core.commons.ensure;
public final class Assert {
public static void assertFalse(final String message, final boolean flag) {
assertTrue(message, !flag);
}
public static void assertFalse(final String message, final Object target, final boolean flag) {
assertTrue(message, target, !flag);
}
public static void assertNotNull(final Object object) {
assertNotNull("", object);
}
public static void assertNotNull(final String message, final Object object) {
assertTrue("unexpected null: " + message, object != null);
}
public static void assertTrue(final String message, final boolean flag) {
assertTrue(message, null, flag);
}
public static void assertTrue(final String message, final Object target, final boolean flag) {
if (!flag) {
throw new IsisAssertException(message + (target == null ? "" : (": " + target)));
}
}
}