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Diffstat (limited to 'bundles/org.eclipse.equinox.common/src/org/eclipse/core/runtime/Assert.java')
| -rw-r--r-- | bundles/org.eclipse.equinox.common/src/org/eclipse/core/runtime/Assert.java | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/bundles/org.eclipse.equinox.common/src/org/eclipse/core/runtime/Assert.java b/bundles/org.eclipse.equinox.common/src/org/eclipse/core/runtime/Assert.java deleted file mode 100644 index 4ce92486a..000000000 --- a/bundles/org.eclipse.equinox.common/src/org/eclipse/core/runtime/Assert.java +++ /dev/null @@ -1,114 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2008 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.core.runtime; - -/** - * <code>Assert</code> is useful for for embedding runtime sanity checks - * in code. The predicate methods all test a condition and throw some - * type of unchecked exception if the condition does not hold. - * <p> - * Assertion failure exceptions, like most runtime exceptions, are - * thrown when something is misbehaving. Assertion failures are invariably - * unspecified behavior; consequently, clients should never rely on - * these being thrown (and certainly should not being catching them - * specifically). - * </p><p> - * This class can be used without OSGi running. - * </p><p> - * This class is not intended to be instantiated or sub-classed by clients. - * </p> - * @since org.eclipse.equinox.common 3.2 - * @noextend This class is not intended to be subclassed by clients. - * @noinstantiate This class is not intended to be instantiated by clients. - */ -public final class Assert { - /* This class is not intended to be instantiated. */ - private Assert() { - // not allowed - } - - /** Asserts that an argument is legal. If the given boolean is - * not <code>true</code>, an <code>IllegalArgumentException</code> - * is thrown. - * - * @param expression the outcode of the check - * @return <code>true</code> if the check passes (does not return - * if the check fails) - * @exception IllegalArgumentException if the legality test failed - */ - public static boolean isLegal(boolean expression) { - return isLegal(expression, ""); //$NON-NLS-1$ - } - - /** Asserts that an argument is legal. If the given boolean is - * not <code>true</code>, an <code>IllegalArgumentException</code> - * is thrown. - * The given message is included in that exception, to aid debugging. - * - * @param expression the outcode of the check - * @param message the message to include in the exception - * @return <code>true</code> if the check passes (does not return - * if the check fails) - * @exception IllegalArgumentException if the legality test failed - */ - public static boolean isLegal(boolean expression, String message) { - if (!expression) - throw new IllegalArgumentException(message); - return expression; - } - - /** Asserts that the given object is not <code>null</code>. If this - * is not the case, some kind of unchecked exception is thrown. - * - * @param object the value to test - */ - public static void isNotNull(Object object) { - isNotNull(object, ""); //$NON-NLS-1$ - } - - /** Asserts that the given object is not <code>null</code>. If this - * is not the case, some kind of unchecked exception is thrown. - * The given message is included in that exception, to aid debugging. - * - * @param object the value to test - * @param message the message to include in the exception - */ - public static void isNotNull(Object object, String message) { - if (object == null) - throw new AssertionFailedException("null argument:" + message); //$NON-NLS-1$ - } - - /** Asserts that the given boolean is <code>true</code>. If this - * is not the case, some kind of unchecked exception is thrown. - * - * @param expression the outcode of the check - * @return <code>true</code> if the check passes (does not return - * if the check fails) - */ - public static boolean isTrue(boolean expression) { - return isTrue(expression, ""); //$NON-NLS-1$ - } - - /** Asserts that the given boolean is <code>true</code>. If this - * is not the case, some kind of unchecked exception is thrown. - * The given message is included in that exception, to aid debugging. - * - * @param expression the outcode of the check - * @param message the message to include in the exception - * @return <code>true</code> if the check passes (does not return - * if the check fails) - */ - public static boolean isTrue(boolean expression, String message) { - if (!expression) - throw new AssertionFailedException("assertion failed: " + message); //$NON-NLS-1$ - return expression; - } -} |