public TYPE_1 METHOD_1 ( TYPE_2 name ) { <BUG> TYPE_1 field = this . pattern . METHOD_1 ( name ) ;if ( field != null ) {return field ;}return null ;</BUG> }
public TYPE_1 METHOD_1 ( TYPE_2 name ) { final TYPE_1 field = this . pattern . METHOD_1 ( name ) ; return field != null ? field : null ; } 
