34 lines
796 B
34 lines
796 B
/*
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* Copyright (c) 2013 - present Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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package codetoanalyze.java.checkers;
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import com.google.common.collect.ImmutableList;
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import java.util.ArrayList;
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import java.util.List;
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public class ImmutableCast {
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ImmutableList<String> immutableList = ImmutableList.of("a", "b", "c");
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List<String> badCastFromField() {
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return immutableList;
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}
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List<String> badCast(ImmutableList<String> list) {
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return list;
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}
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List<String> goodCast(ImmutableList<String> list) {
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return new ArrayList<String>(list);
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}
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}
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