| /******************************************************************************* |
| * Copyright (c) 2000, 2011 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.debug.eval.ast.instructions; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jdt.debug.core.IJavaArray; |
| |
| /** |
| * Pops an array object off the stack, and pushes its length. |
| */ |
| public class PushArrayLength extends ArrayAccess { |
| |
| public PushArrayLength(int start) { |
| super(start); |
| } |
| |
| @Override |
| public void execute() throws CoreException { |
| IJavaArray receiver = popArray(); |
| int length = receiver.getLength(); |
| pushNewValue(length); |
| } |
| |
| @Override |
| public String toString() { |
| return InstructionsEvaluationMessages.PushArrayLength_push_array_length__1; |
| } |
| } |