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Add missing readResolve() method in serialization proxy example #18

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Add missing readResolve() method in serialization proxy example #18

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4 changes: 4 additions & 0 deletions src/effectivejava/chapter12/item90/Period.java
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,10 @@ private static class SerializationProxy implements Serializable {

private static final long serialVersionUID =
234098243823485285L; // Any number will do (Item 87)

private Object readResolve() {
return new Period(start, end); // Uses public constructor
}
}

// writeReplace method for the serialization proxy pattern
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