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jqa0502.txt

Associated article: Java Q&A: How Do I Correctly Implement the equals() Method?

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Published source code accompanying the article by Tal Cohen in which he shows how you can correctly implement the Java equals() method.

					Java Q&A
by Tal Cohen

Listing One
class Point {
    private int x;
    private int y;
    // (obvious constructor omitted...)
    public boolean equals(Object o) {
        if (!(o instanceof Point))
            return false;
        Point p = (Point)o;
        return (p.x == this.x &...
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