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// 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.graph;
import com.android.tools.r8.references.FieldReference;
public abstract class DexClassAndField extends DexClassAndMember<DexEncodedField, DexField> {
DexClassAndField(DexClass holder, DexEncodedField field) {
super(holder, field);
assert holder.isClasspathClass() == (this instanceof ClasspathField);
assert holder.isLibraryClass() == (this instanceof LibraryField);
assert holder.isProgramClass() == (this instanceof ProgramField);
}
public static DexClassAndField create(DexClass holder, DexEncodedField field) {
if (holder.isProgramClass()) {
return new ProgramField(holder.asProgramClass(), field);
}
if (holder.isLibraryClass()) {
return new LibraryField(holder.asLibraryClass(), field);
}
assert holder.isClasspathClass();
return new ClasspathField(holder.asClasspathClass(), field);
}
@Override
public FieldAccessFlags getAccessFlags() {
return getDefinition().getAccessFlags();
}
public FieldReference getFieldReference() {
return getReference().asFieldReference();
}
public DexType getType() {
return getReference().getType();
}
@Override
public boolean isField() {
return true;
}
@Override
public DexClassAndField asField() {
return this;
}
public boolean isClasspathField() {
return false;
}
public ClasspathField asClasspathField() {
return null;
}
public boolean isLibraryField() {
return false;
}
public LibraryField asLibraryField() {
return null;
}
public boolean isProgramField() {
return false;
}
public ProgramField asProgramField() {
return null;
}
}