| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * Licensed 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 com.android.jack.ir.ast; |
| |
| import com.android.jack.ir.sourceinfo.SourceInfo; |
| import com.android.sched.item.Component; |
| import com.android.sched.item.Description; |
| import com.android.sched.scheduler.ScheduleInstance; |
| import com.android.sched.transform.TransformRequest; |
| |
| import javax.annotation.Nonnull; |
| |
| /** |
| * Acquire the monitor(lock) for the expression {@code lockExpr}. |
| */ |
| @Description("Acquire the monitor(lock)") |
| public class JLock extends JSynchronize { |
| |
| public JLock(@Nonnull SourceInfo info, @Nonnull JExpression lockExpr) { |
| super(info, lockExpr); |
| } |
| |
| @Override |
| public void traverse(@Nonnull JVisitor visitor) { |
| if (visitor.visit(this)) { |
| super.traverse(visitor); |
| } |
| visitor.endVisit(this); |
| } |
| |
| @Override |
| public void traverse(@Nonnull ScheduleInstance<? super Component> schedule) throws Exception { |
| schedule.process(this); |
| super.traverse(schedule); |
| } |
| |
| @Override |
| public boolean canThrow() { |
| return true; |
| } |
| |
| @Override |
| public void visit(@Nonnull JVisitor visitor, @Nonnull TransformRequest transformRequest) |
| throws Exception { |
| visitor.visit(this, transformRequest); |
| } |
| } |