final int METHOD_1 ( ) { return getData ( ) . METHOD_1 ( TYPE_1 . METHOD_2 ( STRING_1 ) ) . length ; }
final int METHOD_1 ( ) { if ( ( getData ( ) ) == null ) { return 0 ; } else { return getData ( ) . METHOD_1 ( TYPE_1 . METHOD_2 ( STRING_1 ) ) . length ; } }