/*
 * Copyright 2000-2010 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 com.intellij.semantic;

import com.intellij.patterns.ElementPattern;
import com.intellij.psi.PsiElement;
import com.intellij.util.NullableFunction;

/**
 * @see com.intellij.semantic.SemContributor#registerSemProviders(SemRegistrar)
 * @author peter
 */
public interface SemRegistrar {

  <T extends SemElement, V extends PsiElement> void registerSemElementProvider(SemKey<T> key, ElementPattern<? extends V> place, NullableFunction<V, T> provider);

}
