public int METHOD_1 ( ) { if ( ( VAR_1 ) == null ) throw new TYPE_1 ( STRING_1 ) ; int temp ; temp = VAR_1 . METHOD_2 ( ) ; VAR_1 = VAR_1 . METHOD_3 ( ) ; ( size ) -- ; return temp ; } 

public int METHOD_1 ( ) { if ( ( VAR_1 ) == null ) throw new TYPE_1 ( STRING_1 ) ; int temp = VAR_1 . METHOD_2 ( ) ; VAR_1 = VAR_1 . METHOD_3 ( ) ; ( size ) -- ; return temp ; } 
