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What this is

This file is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

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The source code

package p;

/**
 * @see #add(Object)
 * @see Sub#add(Object)
 * @see Sub#add(Number)
 * @see Unrelated1#add(Object)
 * @see Unrelated1#add(Number)
 * @see Unrelated1#add(Integer)
 * @see Unrelated3#add(T)
 */
class A<T>{
    public boolean add(T t) {
        return true;
    }
}

class Sub<E extends Number> extends A {
    public boolean add(E e) {
        if (e.doubleValue() > 0)
            return false;
        return super.add(e);
    }
}

class Unrelated1<E extends Number> {
    public boolean add(E e) {
        return false;
    }
}

interface Unrelated2<E> {
    boolean add(E e);
}

interface Unrelated3<T> {
    boolean add(T t);
}
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