/*
* Copyright 2015 Google Inc. All Rights Reserved.
*
* 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.google.errorprone.matchers.method;
import com.google.common.base.Optional;
import com.google.common.collect.ImmutableList;
import com.google.errorprone.VisitorState;
import com.google.errorprone.matchers.method.MethodMatchers.InstanceMethodMatcher;
import com.google.errorprone.matchers.method.MethodMatchers.MethodClassMatcher;
import com.google.errorprone.predicates.TypePredicate;
import com.google.errorprone.predicates.TypePredicates;
import com.google.errorprone.suppliers.Supplier;
import com.sun.source.tree.ExpressionTree;
import com.sun.tools.javac.code.Type;
/** Matches instance methods. */
class InstanceMethodMatcherImpl extends MethodMatcher implements InstanceMethodMatcher {
@Override
protected Optional<MatchState> matchResult(ExpressionTree item, MatchState method,
VisitorState state) {
if (method.sym().isStatic()) {
return Optional.absent();
}
return Optional.of(method);
}
@Override
public MethodClassMatcherImpl onClass(TypePredicate predicate) {
return new MethodClassMatcherImpl(this, predicate);
}
@Override
public MethodClassMatcherImpl onExactClass(String className) {
return new MethodClassMatcherImpl(this, TypePredicates.isExactType(className));
}
@Override
public MethodClassMatcherImpl onExactClass(Supplier<Type> classType) {
return new MethodClassMatcherImpl(this, TypePredicates.isExactType(classType));
}
@Override
public MethodClassMatcherImpl onDescendantOf(String className) {
return new MethodClassMatcherImpl(this, TypePredicates.isDescendantOf(className));
}
@Override
public MethodClassMatcherImpl onDescendantOf(Supplier<Type> classType) {
return new MethodClassMatcherImpl(this, TypePredicates.isDescendantOf(classType));
}
@Override
public MethodClassMatcherImpl onDescendantOfAny(Iterable<String> classTypes) {
return new MethodClassMatcherImpl(this, TypePredicates.isDescendantOfAny(classTypes));
}
@Override
public MethodClassMatcher onDescendantOfAny(String... classTypes) {
return onDescendantOfAny(ImmutableList.copyOf(classTypes));
}
@Override
public MethodClassMatcherImpl anyClass() {
return new MethodClassMatcherImpl(this, TypePredicates.anyType());
}
}