public TYPE_1 METHOD_1 ( ) { if ( isEmpty ( ) ) throw new TYPE_2 ( ) ; TYPE_1 VAR_1 = first . item ; first = VAR_2 ; if ( ! ( isEmpty ( ) ) ) { VAR_3 = null ; } ( size ) -- ; return VAR_1 ; }

public TYPE_1 METHOD_1 ( ) { if ( isEmpty ( ) ) throw new TYPE_2 ( ) ; TYPE_1 VAR_1 = first . item ; first = VAR_2 ; ( size ) -- ; if ( ! ( isEmpty ( ) ) ) { VAR_3 = null ; } return VAR_1 ; }
