public synchronized void METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_1 == ( VAR_2 ) ) { throw new TYPE_2 ( STRING_1 ) ; } if ( ( VAR_3 ) != VAR_1 ) { VAR_3 = VAR_1 ; METHOD_2 ( ) ; } } 

public synchronized void METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_1 == ( VAR_2 ) ) { return ; } if ( ( VAR_3 ) != VAR_1 ) { VAR_3 = VAR_1 ; METHOD_2 ( ) ; } } 
