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package org.jf.dexlib2.base.reference;
import com.google.common.primitives.Ints;
import org.jf.dexlib2.iface.reference.FieldReference;
import org.jf.dexlib2.iface.reference.MethodHandleReference;
import org.jf.dexlib2.iface.reference.MethodReference;
import org.jf.dexlib2.iface.reference.Reference;
import javax.annotation.Nonnull;
public abstract class BaseMethodHandleReference extends BaseReference implements MethodHandleReference {
@Override
public int hashCode() {
int hashCode = getMethodHandleType();
hashCode = hashCode*31 + getMemberReference().hashCode();
return hashCode;
}
@Override
public boolean equals(Object o) {
if (o != null && o instanceof MethodHandleReference) {
MethodHandleReference other = (MethodHandleReference) o;
return getMethodHandleType() == other.getMethodHandleType() &&
getMemberReference().equals(other.getMemberReference());
}
return false;
}
@Override
public int compareTo(@Nonnull MethodHandleReference o) {
int res = Ints.compare(getMethodHandleType(), o.getMethodHandleType());
if (res != 0) return res;
Reference reference = getMemberReference();
if (reference instanceof FieldReference) {
// "This should never happen", but if it does, we'll arbitrarily say a field reference compares less than
// a method reference
if (!(o.getMemberReference() instanceof FieldReference)) {
return -1;
}
return ((FieldReference) reference).compareTo((FieldReference) o.getMemberReference());
} else {
if (!(o.getMemberReference() instanceof MethodReference)) {
return 1;
}
return ((MethodReference) reference).compareTo((MethodReference) o.getMemberReference());
}
}
}