| // Copyright (c) 2021, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| package com.android.tools.r8.retrace.internal; |
| |
| import com.android.tools.r8.retrace.RetraceStackTraceContext; |
| import com.android.tools.r8.retrace.RetraceStackTraceElementProxyResult; |
| import com.android.tools.r8.retrace.StackTraceElementProxy; |
| import com.android.tools.r8.retrace.internal.StackTraceElementProxyRetracerImpl.RetraceStackTraceElementProxyImpl; |
| import java.util.function.Supplier; |
| import java.util.stream.Stream; |
| |
| public class RetraceStackTraceElementProxyResultImpl<T, ST extends StackTraceElementProxy<T, ST>> |
| implements RetraceStackTraceElementProxyResult<T, ST> { |
| |
| private final Stream<? extends RetraceStackTraceElementProxyImpl<T, ST>> resultStream; |
| private final Supplier<RetraceStackTraceContext> resultContext; |
| |
| private RetraceStackTraceElementProxyResultImpl( |
| Stream<? extends RetraceStackTraceElementProxyImpl<T, ST>> resultStream, |
| Supplier<RetraceStackTraceContext> resultContext) { |
| this.resultStream = resultStream; |
| this.resultContext = resultContext; |
| } |
| |
| @Override |
| public Stream<? extends RetraceStackTraceElementProxyImpl<T, ST>> stream() { |
| return resultStream; |
| } |
| |
| @Override |
| public RetraceStackTraceContext getResultContext() { |
| return resultContext.get(); |
| } |
| |
| Builder<T, ST> builder() { |
| return Builder.<T, ST>create().setResultStream(resultStream).setResultContext(resultContext); |
| } |
| |
| static class Builder<T, ST extends StackTraceElementProxy<T, ST>> { |
| |
| Stream<? extends RetraceStackTraceElementProxyImpl<T, ST>> resultStream; |
| Supplier<RetraceStackTraceContext> resultContext; |
| |
| private Builder() {} |
| |
| Builder<T, ST> setResultStream( |
| Stream<? extends RetraceStackTraceElementProxyImpl<T, ST>> resultStream) { |
| this.resultStream = resultStream; |
| return this; |
| } |
| |
| Builder<T, ST> setResultContext(Supplier<RetraceStackTraceContext> resultContext) { |
| this.resultContext = resultContext; |
| return this; |
| } |
| |
| RetraceStackTraceElementProxyResultImpl<T, ST> build() { |
| return new RetraceStackTraceElementProxyResultImpl<>(resultStream, resultContext); |
| } |
| |
| static <T, ST extends StackTraceElementProxy<T, ST>> Builder<T, ST> create() { |
| return new Builder<>(); |
| } |
| } |
| } |