blob: e14d8ed7f18be118288ccaf5746a706a6c84de2a [file] [log] [blame]
// Copyright (c) 2017, 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.errors.CompilationError;
import com.android.tools.r8.graph.ClassKind;
import com.android.tools.r8.graph.DexClasspathClass;
import java.util.function.Supplier;
/** Represents a collection of classpath classes. */
public class ClasspathClassCollection extends ClassMap<DexClasspathClass> {
private ClasspathClassCollection() {
this(null);
}
public ClasspathClassCollection(ClassProvider<DexClasspathClass> classProvider) {
super(null, classProvider);
}
public static ClasspathClassCollection empty() {
return new ClasspathClassCollection();
}
@Override
DexClasspathClass resolveClassConflict(DexClasspathClass a, DexClasspathClass b) {
throw new CompilationError("Classpath type already present: " + a.type.toSourceString());
}
@Override
Supplier<DexClasspathClass> getTransparentSupplier(DexClasspathClass clazz) {
return clazz;
}
@Override
ClassKind<DexClasspathClass> getClassKind() {
return ClassKind.CLASSPATH;
}
@Override
public String toString() {
return "classpath classes: " + super.toString();
}
}