116 lines
3.3 KiB
Java
116 lines
3.3 KiB
Java
/*
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* @test /nodynamiccopyright/
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* @bug 8312415
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* @compile/ref=ClassBody.out -XDrawDiagnostics -Xlint:serial EnumExternClassBody.java
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* @compile/ref=empty.out -XDrawDiagnostics EnumExternClassBody.java
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*/
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import java.io.*;
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/*
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* Verify warnings are generated as appropriate for enum constants
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* with specialized class bodies.
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*/
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class EnumExternClassBody {
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/*
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* Define externalization methods both in the enum class and a
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* specialized enum constant.
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*/
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private static enum ColorExtern1 implements Externalizable {
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RED( 0xFF_00_00),
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GREEN(0x00_FF_00),
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BLUE( 0x00_00_FF) {
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@Override
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public void readExternal(ObjectInput in) {
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throw new RuntimeException();
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}
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@Override
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public void writeExternal(ObjectOutput out) throws IOException {
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throw new RuntimeException();
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}
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// Look for serialization members too
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private static final long serialVersionUID = 42;
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private static final ObjectStreamField[] serialPersistentFields = {};
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private void writeObject(ObjectOutputStream stream) throws IOException {
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throw new RuntimeException();
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}
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private Object writeReplace() throws ObjectStreamException {
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return null;
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}
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private void readObject(ObjectInputStream stream)
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throws IOException, ClassNotFoundException {
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throw new RuntimeException();
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}
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private void readObjectNoData() throws ObjectStreamException {
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return;
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}
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private Object readResolve() throws ObjectStreamException {
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return null;
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}
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};
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int rgb;
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private ColorExtern1(int rgb) {
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this.rgb = rgb;
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}
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@Override
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public void readExternal(ObjectInput in) {
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throw new RuntimeException();
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}
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@Override
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public void writeExternal(ObjectOutput out) throws IOException {
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throw new RuntimeException();
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}
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}
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/*
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* Define externalization methods only on specialized enum
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* constants.
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*/
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private static enum ColorExtern2 implements Externalizable {
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CYAN {
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@Override
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public void readExternal(ObjectInput in) {
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throw new RuntimeException();
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}
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@Override
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public void writeExternal(ObjectOutput out) throws IOException {
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throw new RuntimeException();
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}
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};
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}
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/*
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* Define externalization methods only on specialized enum
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* constants.
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*/
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private static enum ColorExtern3 implements Externalizable {
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MAGENTA {
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@Override
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public void readExternal(ObjectInput in) {
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throw new RuntimeException();
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}
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@Override
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public void writeExternal(ObjectOutput out) throws IOException {
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throw new RuntimeException();
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}
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};
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// Acceptable to have ineffectual warnings for these abstract methods
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public abstract void readExternal(ObjectInput in);
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public abstract void writeExternal(ObjectOutput out) throws IOException ;
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}
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}
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