blob: 8c65b00d605d6a8d0ea44d2d729cf7400d4d5f30 [file] [log] [blame]
// 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.utils;
import com.android.tools.r8.DiagnosticsHandler;
import com.android.tools.r8.StringConsumer;
import com.android.tools.r8.StringConsumer.ForwardingConsumer;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/** Sorting consumer that accepts all input and then sorts it when calling finished */
public class SortingStringConsumer extends ForwardingConsumer {
private final List<String> accepted = new ArrayList<>();
/**
* @param consumer Consumer to forward to the sorted consumed input to. If null, nothing will be
* forwarded.
*/
public SortingStringConsumer(StringConsumer consumer) {
super(consumer);
}
@Override
public void accept(String string, DiagnosticsHandler handler) {
this.accepted.add(string);
}
@Override
public void finished(DiagnosticsHandler handler) {
Collections.sort(accepted);
accepted.forEach(string -> super.accept(string, handler));
super.finished(handler);
}
}