public int METHOD_1 ( ) throws java.io.IOException { if ( ( VAR_1 ) == 0 ) { VAR_1 = VAR_2 . METHOD_2 ( 0 ) ; } return VAR_1 ; }
public int METHOD_1 ( ) throws java.io.IOException { if ( ( VAR_1 ) == 0 ) { synchronized ( VAR_2 ) { VAR_1 = VAR_2 . METHOD_2 ( 0 ) ; } } return VAR_1 ; }