org.jetbrains.kotlin.resolve.scopes.RedeclarationHandler Maven / Gradle / Ivy
/*
* Copyright 2010-2015 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.kotlin.resolve.scopes;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor;
import org.jetbrains.kotlin.resolve.DescriptorUtils;
public interface RedeclarationHandler {
RedeclarationHandler DO_NOTHING = new RedeclarationHandler() {
@Override
public void handleRedeclaration(@NotNull DeclarationDescriptor first, @NotNull DeclarationDescriptor second) {
}
};
RedeclarationHandler THROW_EXCEPTION = new RedeclarationHandler() {
@Override
public void handleRedeclaration(@NotNull DeclarationDescriptor first, @NotNull DeclarationDescriptor second) {
throw new IllegalStateException(
String.format("Redeclaration: %s (%s) and %s (%s) (no line info available)", DescriptorUtils.getFqName(first), first,
DescriptorUtils.getFqName(second), second)
);
}
};
void handleRedeclaration(@NotNull DeclarationDescriptor first, @NotNull DeclarationDescriptor second);
}