public void addThisMessageFilter ( BaseMessageFilter filter ) { if ( m_filter == null ) m_filter = filter ; else { if ( m_filter instanceof BaseMessageFilter ) { BaseMessageFilter filterFirst = ( BaseMessageFilter ) m_filter ; m_filter = new Hashtable < String , Object > ( ) ; ( ( Map ) m_filter ) . put ( filterFirst . getFilterID ( ) , filterFirst ) ; } ( ( Map ) m_filter ) . put ( filter . getFilterID ( ) , filter ) ; } }
Set the owner of this value .