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/*
* Copyright 2000-2011 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.codeInsight.lookup;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* @author peter
*/
public abstract class LookupElementWeigher {
private final String myId;
private final boolean myNegated;
private final boolean myPrefixDependent;
protected LookupElementWeigher(String id, boolean negated, boolean dependsOnPrefix) {
myId = id;
myNegated = negated;
myPrefixDependent = dependsOnPrefix;
}
protected LookupElementWeigher(String id) {
this(id, false, false);
}
public boolean isPrefixDependent() {
return myPrefixDependent;
}
public boolean isNegated() {
return myNegated;
}
@Override
public String toString() {
return myId;
}
@Nullable
public Comparable weigh(@NotNull LookupElement element, @NotNull WeighingContext context) {
return weigh(element);
}
@Nullable
public Comparable weigh(@NotNull LookupElement element) {
throw new UnsupportedOperationException("weigh not implemented in " + getClass());
}
}
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