remove the last element . concode_field_sep int m_blocksize concode_elem_sep int m_mapSize concode_elem_sep int m_firstFree concode_elem_sep StringToStringTable m_map[] concode_field_sep boolean contains concode_elem_sep int size concode_elem_sep boolean containsKey concode_elem_sep String get concode_elem_sep StringToStringTable elementAt concode_elem_sep int getLength concode_elem_sep void addElement
void function ( ) { if ( m_firstFree > 0 ) { m_map [ m_firstFree ] = null ; m_firstFree -- ; } }