@Override
    public boolean equals(Object o) {
        if (o == this) {
            return true;
        } else if (o instanceof Delegate) {
            Delegate m = (Delegate) o;
            return m.name.equals(name) && m.parameters.equals(parameters);
        } else {
            return false;
        }
    }
{@code Delegate} defines a delegate method which dispatches to an external static method

@author tiwe
querydsl-codegen/src/main/java/com/querydsl/codegen/Delegate.java