Method equals

src/org/apache/pig/impl/util/Pair.java:54–87

(Object other)

    }
    
    @Override
    public boolean equals(Object other) {
        if(other == null) {
            return false;
        }
        
        if(! (other instanceof Pair)) {
            return false;
        }
        
        Pair otherPair = (Pair) other;
        
        if(this.first == null) {
            if(otherPair.first != null) {
                return false;
            } else {
                return true;
            }
        }
        
        if(this.second == null) {
            if(otherPair.second != null) {
                return false;
            } else {
                return true;
            }
        }
        
        if(this.first.equals(otherPair.first) && this.second.equals(otherPair.second)) {
            return true;
        } else {
            return false;
        }
    }
}