public void METHOD_1 ( ) { if ( ( this . METHOD_2 ( ) ) && ( this . METHOD_3 ( ) ) ) { java.lang.System.out.println ( STRING_1 ) ; this . VAR_1 = true ; } } 

public void METHOD_1 ( ) { synchronized ( this ) { if ( ( this . METHOD_2 ( ) ) && ( this . METHOD_3 ( ) ) ) { java.lang.System.out.println ( STRING_1 ) ; this . VAR_1 = true ; } } } 
