| /******************************************************************************* |
| * 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.ql; |
| |
| import org.eclipse.equinox.internal.provisional.p2.metadata.VersionRange; |
| |
| /** |
| * A function that creates a {@link VersionRange} from a String |
| */ |
| public class RangeFunction extends Function { |
| |
| static final String KEYWORD = "range"; //$NON-NLS-1$ |
| |
| public RangeFunction(Expression[] operands) { |
| super(operands); |
| } |
| |
| Object createInstance(String arg) { |
| return new VersionRange(arg); |
| } |
| |
| String getOperator() { |
| return KEYWORD; |
| } |
| } |
