com.google.errorprone.refaster.testdata.PlaceholderTemplateExample.java Source code

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Here is the source code for com.google.errorprone.refaster.testdata.PlaceholderTemplateExample.java

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/*
 * Copyright 2014 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.refaster.testdata;

import com.google.common.base.Predicate;
import com.google.common.collect.Iterables;

import java.util.Iterator;
import java.util.List;

/**
 * Test data for {@code PlaceholderTemplate}.
 */
public class PlaceholderTemplateExample {
    public void positiveExample(List<Integer> list) {
        Iterables.removeIf(list, new Predicate<Integer>() {

            @Override
            public boolean apply(Integer input) {
                return input < 0;
            }
        });

    }

    public void negativeIdentityExample(List<Boolean> list) {
        Iterator<Boolean> itr = list.iterator();
        while (itr.hasNext()) {
            if (itr.next()) {
                itr.remove();
            }
        }
    }

    public void refersToForbiddenVariable(List<Integer> list) {
        Iterator<Integer> itr = list.iterator();
        while (itr.hasNext()) {
            if (itr.next() < list.size()) {
                itr.remove();
            }
        }
    }
}