IntelliJ IDEA Help: Encapsulate Fields Refactoring

Encapsulate Fields Refactoring

占쏙옙 占쏙옙占쏙옙占쏙옙 占쏙옙탓占쏙옙占� Encapsulate Fields 占쏙옙占쏙옙占썰링 占쏙옙�占� 占쏙옙占쏙옙 占쏙옙占쏙옙占쏙옙占쏙옙 overview占쏙옙 how 占쏙옙 占쏙옙占쏙옙占썰링占쏙옙 IntelliJ IDEA占쏙옙占쏙옙 占쏙옙占쏙옙 占쏙옙 占쌍는곤옙占쏙옙 占쏙옙占쏙옙占쌌니댐옙.

占쏙옙占쏙옙

占쏙옙占쏙옙占� 占쏙옙占쏙옙占싶몌옙 占쏙옙占쏙옙占�, 占쌓쇽옙占쏙옙 占쌨소듸옙(占쏙옙占쏙옙 占쏙옙占싶울옙 占쏙옙占싶몌옙 占싸몌옙占쏙옙)占쏙옙 占쏙옙占쏙옙占싹댐옙 占쌤븝옙占쏙옙 占쏙옙占쏙옙占쏙옙占싱쏙옙占쏙옙 占쏙옙占싹울옙 占쌓것울옙 占쌓쇽옙占쏙옙占싹댐옙 占쏙옙占쏙옙 占싹뱄옙占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙 IDEA占쌉니댐옙. 占식울옙 占쏙옙占쏙옙占� 클占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙占싹댐옙 占쌘듸옙占� 占쌉뀐옙 占쏙옙占쏙옙 호환占쏙옙占쏙옙 占쏙옙 占쏙옙占쏙옙 占쌨소드를 占쏙옙占쏙옙占싹곤옙 占쌍댐옙 占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙占싶몌옙 占쏙옙占쏙옙占쏙옙 占쏙옙 占쌍쏙옙占싹댐옙. Encapsulate Fields 占쏙옙占쏙옙占썰링占쏙옙 占쏙옙탓占쏙옙占� 占쏙옙占쏙옙占� 占쏙옙占쏙옙占싶몌옙 占쏙옙占쏙옙占�, 占십울옙占쏙옙 占쌓쇽옙占쏙옙占쏙옙 占쏙옙占쏙옙占싹댐옙 占쏙옙占쏙옙 占쏙옙占쏙옙爛求占�.

占쏙옙占쏙옙 占쏙옙占�, 占쎌리占쏙옙 占쏙옙占쏙옙 클占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙占싹댐옙:

    public class Foo {

        public int field;

        public Foo(){

            field = 5;

        public int calcValue(int value){

            return field + value;

    class Bar {

        private Foo foo;

        public int calcValue(int value){

            return foo.field + value;

占십듸옙field占쏙옙 캡占쏙옙占쏙옙 占쌍억옙占쏙옙 占쏙옙 占쌉니댐옙. 占쏙옙占쏙옙占썰링 占쏙옙占쏙옙, 占십듸옙占� 占쏙옙占쏙옙占쏙옙 占쏙옙占싱곤옙 占쏙옙 占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙퓔占� 占쌓쇽옙占쏙옙 占쌨소드가 占쏙옙占쏙옙占싯니댐옙:

    public class Foo {

        private int field;

        public Foo(){

            setField(5);

        public int calcValue(int value){

            return getField() + value;

        public int getField(){

            return field;

        public void setField(int field){

            this.field = field;

    class Bar {

        private Foo foo;

        public int calcValue(int value){

            return foo.getField() + value;

占쏙옙占쏙옙占� 占싣몌옙占쏙옙 Use accessors even when the field is accessible 占쏙옙 占쏙옙占쏙옙 占쏙옙占쏙옙占싹댐옙 占싶울옙 占쏙옙占쏙옙 占십드가 占쏙옙占싱댐옙 占쏙옙占쏙옙占쏙옙 占쌓쇽옙占쏙옙占쏙옙 占쏙옙占쏙옙占쏙옙占� 占십댐옙 占쏙옙占쏙옙 占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙 占쌍쏙옙占싹댐옙.

Encapsulating Fields

占십드를 캡占쏙옙占쏙옙 占쌍깍옙 占쏙옙占싹울옙:

1. Project 占쏙옙占썩에占쏙옙:
클占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙占싹곤옙 占쏙옙占쏙옙占쏙옙 占쏙옙튼占쏙옙 클占쏙옙占싹댐옙 占싶울옙 占쏙옙占쏙옙 占쌀뤄옙占쏙옙占쏙옙 占싯억옙 占쌨댐옙占쏙옙占쏙옙 Refactor | Encapsulate Fields... 占쏙옙 클占쏙옙占싹십시울옙.
OR
占십드를 占쏙옙占쏙옙占싹곤옙 占쏙옙占쏙옙占쏙옙 占쏙옙튼占쏙옙 클占쏙옙占싹댐옙 占싶울옙 占쏙옙占쏙옙 占쌀뤄옙占쏙옙占쏙옙 占싯억옙 占쌨댐옙占쏙옙占쏙옙 Refactor | Encapsulate Fields... 占쏙옙 클占쏙옙占싹십시울옙.

占쏙옙占쏙옙占� 클占쏙옙占쏙옙 占실댐옙 占십드를 占쏙옙占쏙옙占싹깍옙 占쏙옙占쏙옙 占쌕몌옙 占쏙옙占� 占쏙옙占쏙옙, 占쏙옙占쏙옙 占쏙옙占� Structure 占쏙옙 占쏙옙占쏙옙占� 占쏙옙 占쌍쏙옙占싹댐옙 .

editor 占쏙옙占쏙옙 :
占쏙옙占싹댐옙 占십드에占쏙옙占쏙옙 캐占쏙옙占쏙옙 占쏙옙치占싹곤옙, 占쏙옙占쏙옙 占쌨댐옙占쏙옙占쏙옙 占실댐옙 占쏙옙占쏙옙占싶울옙占쏙옙 占쏙옙占쏙옙占쏙옙 占쏙옙튼占쏙옙 클占쏙옙占싹댐옙 占싶울옙 占쏙옙占쏙옙 占쌀뤄옙占쏙옙占쏙옙 占싯억옙 占쌨댐옙占쏙옙占쏙옙Refactor | Encapsulate Fields 占쏙옙 클占쏙옙占쌌니댐옙.
OR

占쏙옙占쏙옙占쏙옙 클占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙占쏙옙 占쏙옙占� 占쏙옙奴占쏙옙占� 캐占쏙옙占쏙옙 占쏙옙치占싹곤옙, 占쏙옙占쏙옙 占쌨댐옙占쏙옙占쏙옙 占실댐옙 占쏙옙占쏙옙占싶울옙占쏙옙 占쏙옙占쏙옙占쏙옙 占쏙옙튼占쏙옙 클占쏙옙占싹댐옙 占싶울옙 占쏙옙占쏙옙 占쌀뤄옙占쏙옙占쏙옙 占싯억옙 占쌨댐옙占쏙옙占쏙옙Refactor | Encapsulate Fields 占쏙옙 클占쏙옙占쌌니댐옙.

2. 占쏙옙 占쏙옙, 占쏙옙占쏙옙 占쏙옙占쏙옙占쏙옙占� 占쏙옙占쏙옙占썰링 占신곤옙 占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙占싹깍옙 占쏙옙占쏙옙 占쏙옙타占쏙옙 占쏙옙占쌉니댐옙. 占쏙옙占쏙옙 占십드가 占쏙옙占쏙옙占쏙옙 占쏙옙占시되몌옙 占쌓듸옙占쏙옙 占쏙옙 占쏙옙占싱억옙慣占� 占쏙옙占쏙옙占쎌에占쏙옙 占쏙옙占시듸옙 占쏙옙占쌉니댐옙.

Encapsulate Fields 占쏙옙占싱억옙慣榴占� 占싣뤄옙 占쏙옙占쏙옙占� 占쏙옙占쏙옙占쏙옙 占심쇽옙 占쌓뤄옙占쏙옙 占쏙옙占쏙옙占싹댐옙:

Fields to Encapsulate

占쏙옙 占심쇽옙 占쌓뤄옙占쏙옙 Getter 占쏙옙 Setter 占쌨소드에 占쏙옙占쏙옙 占싱몌옙占쏙옙 占쌉뀐옙 클占쏙옙占쏙옙占쏙옙占쏙옙 占십듸옙占쏙옙 占쏙옙占쏙옙占� 占쏙옙占쏙옙占쌌니댐옙. 占쏙옙占썩에占쏙옙占쏙옙 占쏙옙占쏙옙占� 占십울옙占쏙옙 占십드를 占쏙옙占쏙옙占쏙옙 占쏙옙 占쌍쏙옙占싹댐옙. 占쏙옙占쏙옙 占쏙옙占쏙옙占� 占쌓곤옙占쏙옙 클占쏙옙占싹댐옙 占싶울옙 占쏙옙占쏙옙 占쌨소듸옙 占싱몌옙占쏙옙 占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙占쏙옙 占쏙옙 占쌍쏙옙占싹댐옙.
占쏙옙占쏙옙 占쏙옙占쏙옙 占시그놂옙占쏙옙占쏙옙 占쌍댐옙 占쌨소드가 占쏙옙占쏙옙占쏙옙 占쏙옙 클占쏙옙占쏙옙占쏙옙 占싱뱄옙 占쏙옙占쏙옙占싹몌옙, Method 占쏙옙占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙占싹댐옙 占쏙옙占시쇽옙 占쏙옙占쏙옙占쌤곤옙 占쌉뀐옙 占쌓쇽옙占쏙옙 占싱몌옙占쏙옙 占쏙옙占쏙옙占쏙옙占쏙옙 占쏙옙타占쏙옙占싹댐옙. 占쏘떤 占쏙옙占싸울옙 占쌓쇽옙占쏙옙 占쌨소드도 占쏙옙 占쏙옙占� 占쏙옙占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙 占쏙옙占쌉니댐옙. 占쏙옙占쏙옙 占쌨소듸옙占� 占쏙옙占쏙옙占쏙옙占� 占쏙옙占쏙옙 占쏙옙占쌉니댐옙. 占쌓몌옙占쏙옙 占싹뱄옙占쏙옙占쏙옙占쏙옙, 占쏙옙 占쏙옙占쏙옙 占싣뱄옙占싶듸옙 占싸곤옙占쏙옙占쏙옙占쏙옙 확占싸듸옙占쏙옙 占쏙옙占쏙옙 占쏙옙占쌉니댐옙. 占쏙옙 占쏙옙占� 占쏙옙占쏙옙 占쌨소드가 占쌓쇽옙占쏙옙占쏙옙 占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙占� 占싹댐옙占쏙옙 占쏙옙占쏙옙占� 占쏙옙占쏙옙占쌔야몌옙 占쌌니댐옙. 占쌓뤄옙占쏙옙 占쏙옙占쏙옙占쏙옙, 占쏙옙占쏙옙占� 占쌓쇽옙占쏙옙占쏙옙 占쏙옙 占쌕몌옙 占싱몌옙占쏙옙 占쏙옙占쏙옙占싹거놂옙 占쏙옙占쏙옙占싶뤄옙 占쏙옙占싣울옙 占십요가 占쏙옙占쏙옙占쏙옙占쏙옙 占쏜르곤옙, 占쏙옙占쏙옙 占쌨소드를 占쏙옙占쏙옙占쏙옙占쏙옙占쏙옙 占쏜르몌옙, 占쏙옙占쏙옙占쏙옙 占쏙옙 占쏙옙占쏙옙 Encapsulate Fields 占쏙옙占쏙옙占썰링占쏙옙 占쌕쏙옙 호占쏙옙占쏙옙占쏙옙占쏙옙 占쏜릅니댐옙. 占쏙옙占쏙옙 占쏙옙占쏙옙 占쌨소드가 占싸몌옙 클占쏙옙占쏙옙占쏙옙 占쌨소드를 占쏙옙占쏙옙占쏙옙占싱듸옙 占싹거놂옙 占실댐옙 占쏙옙占쏙옙占싼다몌옙, 占쌓곤옙占쏙옙 Overrides method 占실댐옙 Implements method 占쏙옙占쏙옙占쏙옙占쏙옙占쏙옙 占쏙옙크占쏙옙 占쏙옙 占쌉니댐옙.

占쏙옙占쏙옙占쏙옙 占쌨소드가 占쏙옙占쏙옙占쏙옙占� 클占쏙옙占쏙옙占쏙옙 占싫울옙 占쏙옙占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙占쏙옙 占쌓뤄옙占쏙옙 占쏙옙占쏙옙 占쏙옙占쏙옙占실억옙占쌕몌옙, 占쏙옙占쏙옙 占쌓곤옙占쏙옙 占싸몌옙 클占쏙옙占쏙옙占쏙옙 占쌨소드를 占쏙옙占쏙옙占쏙옙占싱듸옙 占싹거놂옙 占실댐옙 占쏙옙占쏙옙占싹댐옙 占쏙옙占쏙옙 占쏙옙占쏙옙占싼다몌옙, 占쌓뤄옙 占쌨소듸옙占� 占쏙옙占쏙옙占쏙옙 占쌓쇽옙占쏙옙 占싱몌옙占쏙옙 占쏙옙占십울옙 Overrides method 占실댐옙 Implements method 占쏙옙占쏙옙占쏙옙占쏙옙占쏙옙 占쏙옙크占쏙옙 占쏙옙 占쌉니댐옙. 占쏙옙占싸울옙 占쌓쇽옙占쏙옙 占쌨소듸옙占� 占쏙옙占쏙옙占쏙옙 占쏙옙占쌉니댐옙. 占쌓뤄옙占쏙옙, 占쏙옙占쏙옙占� 占싱곤옙占쏙옙 占쌓쇽옙占쏙옙 占쌨소드를 占쏙옙占쌈곤옙 占쏙옙占쏙옙占쌩다댐옙 占쏙옙占쏙옙占� 占쌥듸옙占� 占쏙옙占쏙옙占� 占쌓곤옙占쏙옙 占쏙옙획占쌩댐옙 占쏙옙占쏙옙 占싣댐옙占쏙옙占쏙옙 占쏜르댐옙 占싸몌옙 클占쏙옙占쏙옙占쏙옙 占쌨소드를 占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙占쏙옙占싱듸옙 占싹거놂옙 占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙 占쏙옙占쏙옙 占싯곤옙 占쌍억옙蔘占� 占쌌니댐옙. 占쏙옙 占쏙옙占�, 占쏙옙占쏙옙占� 占쌓쇽옙占쏙옙占쏙옙 占쏙옙 占쌕몌옙 占싱몌옙占쏙옙 占쏙옙占쏙옙占싹거놂옙 占쏙옙占쏙옙占싶울옙 占쏙옙占싣울옙 占십요가 占쏙옙占쏙옙占쏙옙占쏙옙 占쏜르곤옙, 占쏙옙占쏙옙 占쌨소드를 占쏙옙占쏙옙占쏙옙占쏙옙占쏙옙 占쏜르곤옙, 占쏙옙占쏙옙 占쏙옙 占쏙옙占쏙옙 Encapsulate Fields 占쏙옙占쏙옙占썰링占쏙옙 占쌕쏙옙 호占쏙옙占쏙옙占쏙옙占쏙옙 占쏜릅니댐옙.

Encapsulate

占쏙옙 占심쇽옙 占쌓뤄옙占쏙옙 占쏙옙占쏙옙占� 占쏙옙占싹댐옙 占십드를 占쏙옙占싹울옙 占쏙옙占쏙옙占실기를 占쏙옙占싹댐옙 占쌓쇽옙占쏙옙 占쌨소듸옙( Getter , Setter 占실댐옙 占싼댐옙)占쏙옙 占쌓곤옙占쏙옙 占쏙옙占쏙옙占싹댐옙 占쏙옙占쏙옙 占쏙옙占쏙옙悶占쏙옙占� 占쏙옙占쏙옙爛求占�. 占쏙옙占쏙옙 체크 占쌘쏙옙 占쏙옙占쏙옙 占쏙옙 占쏙옙占쏙옙 Fields to Encapsulate 占쏙옙占쏙옙 占쏙옙체 占쏙옙占쏙옙占싹댐옙 칼占쏙옙(Getter 占실댐옙 Setter )占쏙옙 占쏙옙占쏙옙 占쏙옙占쏙옙占실몌옙 占쏙옙占싱븝옙占쏙옙 회占쏙옙占쏙옙占쏙옙 占쏙옙 占쏙옙占쌉니댐옙.

占심쇽옙

占쏙옙占쏙옙 Use accessors even when the field is accessible占쏙옙 占쏙옙占시듸옙占쏙옙 占쏙옙占쏙옙占쏙옙, 占십드가 占쏙옙占쏙옙 占쌓쇽옙占쏙옙 占쏙옙占쏙옙占쏙옙 占쏙옙 占쌍댐옙 占쏙옙占싹댐옙 占십드에占쏙옙 占쏙옙占쏙옙占쏙옙 占쌕뀐옙占쏙옙 占쏙옙占쏙옙 占쏙옙占쌉니댐옙. 占쌓뤄옙占쏙옙 占쏙옙占쏙옙占쏙옙, 占쏙옙占쏙옙 체크 占쌘쏙옙占쏙옙 占쏙옙占시되몌옙 占쏙옙占싹댐옙 占십드에占쏙옙 占쏙옙占� 占쏙옙占쏙옙占쏙옙 占쌓쇽옙占쏙옙 占쌥뤄옙 占쏙옙체占쏙옙 占쏙옙占쌉니댐옙. 占쌓것듸옙 占싣뤄옙占쏙옙 占쏙옙占쏙옙占� Encapsulated Fields' Visibility 占쏙옙占쏙옙 占쏙옙占쏙옙占� 占쏙옙占시울옙 占쏙옙占쏙옙占쌌니댐옙.

占쏙옙占쏙옙 占쏙옙占�, 占쏙옙占쏙옙 占쏙옙占쏙옙占� Use accessors even when the field is accessible 체크 占쌘쏙옙占쏙옙 占쏙옙占쏙옙 占쏙옙占쏙옙占싹곤옙, 占십드를 占쏙옙占쏙옙 private 占쏙옙 占쏙옙占시쇽옙占쏙옙 占쏙옙占쏙옙占싹몌옙, 클占쏙옙占쏙옙 占쏙옙占쏙옙占쏙옙 占쌓듸옙占쏙옙 占쏙옙占쏙옙 占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙 占쏙옙占쏙옙 占쏙옙占쏙옙 占쏙옙占쏙옙 클占쏙옙占쏙옙 占쌕깍옙占쏙옙占쏙옙 占십듸옙占쏙옙 占쏙옙占쏙옙占� 占쏙옙占쏙옙占� 占쏙옙占쌉니댐옙.

Encapsulated Fields' Visibility

占쏙옙 占심쇽옙 占쌓뤄옙占쏙옙 占쏙옙占쏙옙占썰링 占쏙옙占쏙옙 占십드가 占쏙옙占쏙옙 占쏙옙占싹댐옙 占십드를 占쏙옙占쏙옙 占쏙옙占시쇽옙 占쏙옙占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙占싹깍옙 占쏙옙占쏙옙 占쏙옙占싯니댐옙:

Private

Package local

Protected

Retain visibility as previously set

占쏙옙 占쏙옙占� Use accessors even when the field is accessible 체크 占쌘쏙옙占쏙옙 占쌀곤옙占쏙옙占싹곤옙 占싯니댐옙.

Accessors' Visibility

占쏙옙 占심쇽옙 占쌓뤄옙占쏙옙 占쏙옙占시쇽옙 占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙占쏙옙 占쌓쇽옙占쏙옙 占쌨소드에 占쏙옙占쌩깍옙 占쏙옙占쏙옙 占쏙옙占싯니댐옙:

Public

Protected

Package local

Private

占쏙옙占쏙옙占� 占싱몌옙 占쏙옙占쏙옙 占쏙옙占�

체크 占쌘쏙옙占쏙옙 占쏙옙占쏙옙占싹몌옙 占쏙옙탓占쏙옙占� 占쏘떤 占쏙옙占쏙옙占� 占쌩견되억옙占쏙옙占쏙옙 占쏙옙占� 占쏙옙占쏙옙構占� 占쌍곤옙, 占쌓듸옙占쏙옙 占쏙옙체占쏙옙 占쏙옙占쏙옙占싹듸옙占쏙옙 占쏙옙占쏙옙爛求占�. 占쏙옙 체크 占쌘쏙옙占쏙옙 占쏙옙占시듸옙占쏙옙 占쏙옙占쏙옙 占쏙옙, IDEA占쏙옙 占쏙옙체占쏙옙 占쌘듸옙占쏙옙占쏙옙占쏙옙 占쏙옙占쏙옙占쌌니댐옙.

占쏙옙占쏙옙占쏙옙 체크 占쌘쏙옙占쏙옙 확占싸듸옙占쏙옙 占십억옙占쏙옙 占쏙옙占쏙옙, 占쏙옙占쏙옙 占쌩견듸옙 占쏙옙占쏙옙占� 占쏘떤 占싻깍옙 占쏙옙占쏙옙 占쏙옙占싹울옙占쏙옙 占쏙옙占쏙옙占싹몌옙 占쏙옙탓占쏙옙占� 占쏙옙占� 占쏙옙체占쏙옙 확占쏙옙占싹깍옙 占쏙옙占쏙옙 占쏙옙占쏙옙占쏙옙트 占쏙옙 占쏙옙 占쌉니댐옙.

Refactoring Preview 占쏙옙占싱억옙慣六占쏙옙占� (占쏙옙占쏙옙 占쌓곤옙占쏙옙 占쏙옙타占쏙옙占쏙옙) 占쏙옙占쏙옙占� 占쏙옙占쏙옙占� 占쏙옙占쏙옙占쏙옙 占싻쇽옙占쏙옙 占쏙옙 占쌍쏙옙占싹댐옙. 占쏙옙占쏙옙占썰링占쏙옙 占쌉뀐옙 占쏙옙占쏙옙占싹깍옙 占쏙옙占쌔쇽옙, Do Refactor占쏙옙 클占쏙옙占쌌니댐옙, 占쌓뤄옙占쏙옙 占십다몌옙 Cancel 占쏙옙 클占쏙옙占쌌니댐옙. 占쏙옙占쏙옙 占쏙옙占쏙옙 占쏙옙占쏙옙占쏙옙 Refactoring Preview占쏙옙 占쏙옙占십시울옙.

OK占쏙옙 클占쏙옙占싹십시울옙. 占쌓몌옙占쏙옙 占쏙옙占싹댐옙 占십듸옙占� 캡占쏙옙占쏙옙 占쌍억옙占쏙옙 占쏙옙占쌉니댐옙.