Quad.java 文件源码

@Override
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    else if (!(obj instanceof Quad<?, ?, ?, ?>)) {
        return false;
    }

    Quad<?, ?, ?, ?> other = (Quad<?, ?, ?, ?>)obj;
    return ObjectEqualityComparator.INSTANCE.equals(a, other.a)
        && ObjectEqualityComparator.INSTANCE.equals(b, other.b)
        && ObjectEqualityComparator.INSTANCE.equals(c, other.c)
        && ObjectEqualityComparator.INSTANCE.equals(d, other.d);
}