org.openrewrite.java.search.FindMethods Maven / Gradle / Ivy
/*
* Copyright 2020 the original author or authors.
*
* 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
*
* https://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.openrewrite.java.search;
import org.openrewrite.Tree;
import org.openrewrite.java.AbstractJavaSourceVisitor;
import org.openrewrite.java.MethodMatcher;
import org.openrewrite.java.tree.J;
import java.util.List;
import static java.util.Collections.emptyList;
import static java.util.Collections.singletonList;
public class FindMethods extends AbstractJavaSourceVisitor> {
private final MethodMatcher matcher;
public FindMethods(String signature) {
this.matcher = new MethodMatcher(signature);
}
@Override
public List defaultTo(Tree t) {
return emptyList();
}
@Override
public List visitMethodInvocation(J.MethodInvocation method) {
return matcher.matches(method) ? singletonList(method) : super.visitMethodInvocation(method);
}
}