public void METHOD_1 ( ) { int size = VAR_1 . size ( ) ; VAR_1 . METHOD_2 ( ) ; METHOD_3 ( 0 , ( size - 1 ) ) ; } 

public void METHOD_1 ( ) { int size = VAR_1 . size ( ) ; if ( size > 0 ) { VAR_1 . METHOD_2 ( ) ; METHOD_3 ( 0 , ( size - 1 ) ) ; } } 
