@Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        SearchCriteriaBean other = (SearchCriteriaBean) obj;
        if (filters == null) {
            if (other.filters != null)
                return false;
        } else if (!filters.equals(other.filters))
            return false;
        if (orderBy == null) {
            if (other.orderBy != null)
                return false;
        } else if (!orderBy.equals(other.orderBy))
            return false;
        if (paging == null) {
            return other.paging == null;
        } else {
            return paging.equals(other.paging);
        }
    }
@see java.lang.Object#equals(java.lang.Object)
manager/api/beans/src/main/java/io/apiman/manager/api/beans/search/SearchCriteriaBean.java