public SchemaColumn find ( String tableName , String tableAlias , String columnName , String columnAlias ) { SchemaColumn col = new SchemaColumn ( tableName , tableAlias , columnName , columnAlias ) ; int index = findIndexOfColumn ( col ) ; if ( index != - 1 ) { return m_columns . get ( index ) ; } return null ; }
Retrieve the SchemaColumn that matches the provided arguments .