JPAOverriddenAnnotationReader.java 文件源码

private void addNamedQueryIfNeeded(NamedQuery annotation, List<NamedQuery> queries) {
    if ( annotation != null ) {
        String queryName = annotation.name();
        boolean present = false;
        for ( NamedQuery current : queries ) {
            if ( current.name().equals( queryName ) ) {
                present = true;
                break;
            }
        }
        if ( !present ) {
            queries.add( annotation );
        }
    }
}