org.jetbrains.jet.lang.resolve.VisibilityUtil Maven / Gradle / Ivy
/*
* Copyright 2010-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.jet.lang.resolve;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.jet.lang.descriptors.CallableMemberDescriptor;
import org.jetbrains.jet.lang.descriptors.Visibilities;
import java.util.Queue;
public class VisibilityUtil {
@NotNull
public static CallableMemberDescriptor findMemberWithMaxVisibility(@NotNull Queue descriptors) {
CallableMemberDescriptor descriptor = descriptors.element();
for (CallableMemberDescriptor candidate : descriptors) {
Integer result = Visibilities.compare(descriptor.getVisibility(), candidate.getVisibility());
if (result != null && result < 0) {
descriptor = candidate;
}
}
return descriptor;
}
}