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39 lines
875 B
39 lines
875 B
3 years ago
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/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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package codetoanalyze.java.checkers;
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import com.facebook.infer.annotation.Nullsafe;
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import javax.annotation.Nullable;
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import javax.annotation.concurrent.GuardedBy;
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import javax.annotation.concurrent.ThreadSafe;
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@Nullsafe(Nullsafe.Mode.LOCAL)
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@ThreadSafe
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public class NullsafeMode {
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private @Nullable Object nullableField;
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public void resetBad() {
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this.nullableField = null;
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}
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public String getStringBad() {
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if (this.nullableField != null) {
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return nullableField.toString();
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} else {
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return "";
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}
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}
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@GuardedBy("this")
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private @Nullable Object nullableGuardedField;
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public void unlockedWriteBad() {
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nullableGuardedField = null;
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}
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}
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