public TYPE_1 METHOD_1 ( ) { return ( ( TYPE_1 ) ( VAR_1 . METHOD_2 ( ) ) ) ; } 

public TYPE_1 METHOD_1 ( ) { if ( ( VAR_1 . size ( ) ) > 0 ) { return ( ( TYPE_1 ) ( VAR_1 . METHOD_2 ( ) ) ) ; } else { return null ; } } 
