diff options
Diffstat (limited to 'bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/expression/Not.java')
-rw-r--r-- | bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/expression/Not.java | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/expression/Not.java b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/expression/Not.java deleted file mode 100644 index 5246859a3..000000000 --- a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/expression/Not.java +++ /dev/null @@ -1,48 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2009 Cloudsmith Inc. 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: - * Cloudsmith Inc. - initial API and implementation - *******************************************************************************/ -package org.eclipse.equinox.internal.p2.metadata.expression; - -import org.eclipse.equinox.p2.metadata.expression.IEvaluationContext; - -/** - * An expression that yields <code>true</code> when its operand does not. - */ -final class Not extends Unary { - Not(Expression operand) { - super(operand); - } - - public Object evaluate(IEvaluationContext context) { - return Boolean.valueOf(operand.evaluate(context) != Boolean.TRUE); - } - - public int getExpressionType() { - return TYPE_NOT; - } - - public String getOperator() { - return OPERATOR_NOT; - } - - public int getPriority() { - return PRIORITY_NOT; - } - - public int hashCode() { - return 3 * operand.hashCode(); - } - - public void toLDAPString(StringBuffer buf) { - buf.append("(!"); //$NON-NLS-1$ - operand.toLDAPString(buf); - buf.append(')'); - } -} |