blob: 5ad94941a6aaf70141d044467c44ceafa630c965 [file] [log] [blame]
// Copyright (c) 2020, 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 java.util.function.BooleanSupplier;
public class BooleanBox {
private boolean value;
private boolean assigned = false;
public BooleanBox() {}
public BooleanBox(boolean initialValue) {
set(initialValue);
}
public void computeIfNotSet(BooleanSupplier supplier) {
if (isFalse()) {
set(supplier.getAsBoolean());
}
}
public boolean get() {
return value;
}
public boolean isFalse() {
return !get();
}
public boolean isTrue() {
return get();
}
public void set() {
set(true);
}
public void set(boolean value) {
assigned = true;
this.value = value;
}
public void unset() {
set(false);
}
public void and(boolean value) {
set(value && this.value);
}
public void or(boolean value) {
set(value || this.value);
}
public boolean isAssigned() {
return assigned;
}
}