\nSerializable(\uc2dc\ub9ac\uc5b4\ub77c\uc774\uc800\ube14)\uc740 \uc790\ubc14 \ud45c\uc900 \uc778\ud130\ud398\uc774\uc2a4 \uc911 \ud558\ub098\ub85c \uc548\ub4dc\ub85c\uc774\ub4dc SDK\uc5d0 \ud3ec\ud568\ub418\uc5b4\uc788\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc5b4\uca0c\uac70\ub098 \uc804\ub2ec\ud558\uace0\uc790 \ud558\ub294 \ub370\uc774\ud130 \ud074\ub798\uc2a4(POJO)\uc5d0 Serializable\uc778\ud130\ud398\uc774\uc2a4\ub97c \uad6c\ud604\ub9cc \ud558\uba74 \uc561\ud2f0\ube44\ud2f0\ub85c \ub370\uc774\ud130\ub97c \uc804\ub2ec\ud560 \uc900\ube44\uac00 \uc644\ub8cc \ub429\ub2c8\ub2e4. \uc608\uc81c\ub97c \ud55c\ubc88 \ubcf4\uc2dc\uc8e0.<\/p>\n
import java.io.Serializable;\r\n\r\npublic class Person implements Serializable {\r\n\r\n private String name;\r\n private int age;\r\n\r\n\r\n public Person(String name, int age) {\r\n this.name = name;\r\n this.age = age;\r\n }\r\n\r\n public void setName(String name) {\r\n this.name = name;\r\n }\r\n\r\n public String getName() {\r\n return name;\r\n }\r\n\r\n public int getAge() {\r\n return age;\r\n }\r\n\r\n public void setAge(int age) {\r\n this.age = age;\r\n }\r\n}<\/pre>\n\uc544\uc8fc \uac04\ub2e8\ud558\uac8c implements Serializable <\/strong>\uc744 \ucd94\uac00 \ud558\ub294\uac83\uc73c\ub85c Person\uac1d\uccb4\ub97c \ub2e4\ub978 \uc561\ud2f0\ube44\ud2f0\uc5d0 \uc804\ub2ec\ud560 \uc900\ube44\uac00 \uc644\ub8cc \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\uac04\ub2e8\ud558\uac8c \uad6c\ud604\ub9cc\ud07c \uadf8\uc5d0 \ub530\ub978 \ub313\uac00\ub97c \uce58\ub974\uac8c \ub429\ub2c8\ub2e4. \ub0b4\ubd80\uc801\uc73c\ub85c\ub294 \uc790\ubc14\uc758 \ub9ac\ud50c\ub809\uc158<\/a>\uc758 \ubc1c\uc0dd\ud558\uac8c \ub418\uace0 \uc774\ub85c \uc778\ud574 \ub9ce\uc740 \uc624\ube0c\uc81d\ud2b8 \uc0dd\uc131\uacfc \uadf8\uc5d0 \ub530\ub978 Garbage Collection\uc774 \ubc1c\uc0dd\ud558\uac8c \ub418\uc5b4 \uc548\ub4dc\ub85c\uc774\ub4dc \uc571\uc758 \uc131\ub2a5\uc744 \ub0ae\ucd94\uace0 \ubca0\ud130\ub9ac\ub97c \ub354 \uc7a1\uc544 \uba39\uac8c \ub429\ub2c8\ub2e4.<\/p>\nParcelable<\/h2>\n
Parcel(\uc18c\ud3ec, \ud0dd\ubc30) + ~able(~\uac00\ub2a5\ud55c)<\/em>
\nParcelable(\ud30c\uc2ac\ub7ec\ube14)\uc740 \ub610 \ub2e4\ub978 \uc778\ud130\ud398\uc774\uc2a4\uc758 \ud55c\uc885\ub958\ub85c \uc790\ubc14\uac00 \uc544\ub2cc \uc548\ub4dc\ub85c\uc774\ub4dc SDK\ub0b4\uc5d0 \ud3ec\ud568\ub418\uc5b4\uc788\uc2b5\ub2c8\ub2e4. Parcelable\uc740 \ub9ac\ud50c\ub809\uc158\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uae30\uc704\ud574 \ud2b9\ubcc4\ud558\uac8c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc6b0\uc120 \uc608\uc81c\ub97c \ud55c\ubc88 \ud655\uc778\ud574\ubcf4\ub3c4\ub85d\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\nimport android.os.Parcel;\r\nimport android.os.Parcelable;\r\n\r\npublic class Person implements Parcelable {\r\n\r\n private String name;\r\n private int age;\r\n\r\n\r\n public Person(String name, int age) {\r\n this.name = name;\r\n this.age = age;\r\n }\r\n\r\n public void setName(String name) {\r\n this.name = name;\r\n }\r\n\r\n public String getName() {\r\n return name;\r\n }\r\n\r\n public int getAge() {\r\n return age;\r\n }\r\n\r\n public void setAge(int age) {\r\n this.age = age;\r\n }\r\n\r\n @Override\r\n public int describeContents() {\r\n return 0;\r\n }\r\n\r\n @Override\r\n public void writeToParcel(Parcel dest, int flags) {\r\n dest.writeString(this.name);\r\n dest.writeInt(this.age);\r\n }\r\n\r\n protected Person(Parcel in) {\r\n this.name = in.readString();\r\n this.age = in.readInt();\r\n }\r\n\r\n public static final Parcelable.Creator<Person> CREATOR = new Parcelable.Creator<Person>() {\r\n @Override\r\n public Person createFromParcel(Parcel source) {\r\n return new Person(source);\r\n }\r\n\r\n @Override\r\n public Person[] newArray(int size) {\r\n return new Person[size];\r\n }\r\n };\r\n}<\/pre>\n\ub9ac\ud50c\ub809\uc158\uc744 \uc5c6\uc560\uae30 \uc704\ud574 \uc720\uc9c0\ubcf4\uc218\uac00 \ud798\ub4e0 \ubcf4\uc77c\ub7ec\ud50c\ub808\uc774\ud2b8 \ucf54\ub4dc\uac00 \uc0dd\uacbc\uc9c0\ub9cc \ud37c\ud3ec\uba3c\uc2a4\ub294 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n
![\"\"](\"https:\/\/www.charlezz.com\/wordpress\/wp-content\/uploads\/2018\/10\/1_d4iAcVhmfIrbGR4c0yqCvw.png\")
<\/p>\n
\uc61b\ub0a0 \uae30\uae30 \ub300\uc0c1 \uc9c0\ud45c\uae34 \ud558\uc9c0\ub9cc \uc5ec\uc804\ud788 \ube44\uc2b7\ud558\uac8c \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc555\ub3c4\uc801\uc73c\ub85c Parcelable\uc778\ud130\ud398\uc774\uc2a4\uac00 \ub370\uc774\ud130\ub97c \uc804\ub2ec\ud560\ub54c \uc801\uc740 \uc2dc\uac04\uc744 \uc18c\uc694\ud558\ub294\uac83\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
Why is it so FAST?<\/h3>\n
\ub450 \ubc29\uc2dd \ubaa8\ub450 \ud504\ub85c\uc138\uc2a4\ub4e4 \uc0ac\uc774\uc5d0\uc11c \ud1b5\uc2e0(IPC)\ud558\ub294 \ubc29\uc2dd\uc774\uc9c0\ub9cc, Serialzable\uc740 JVM\uc0c1\uc5d0\uc11c \ub9ac\ud50c\ub809\uc158API\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4 \uc774\ub294 \uc790\ubc14 \uac1d\uccb4 \uba64\ubc84 \ubc0f \ub3d9\uc791\uc744 \uc2dd\ubcc4\ud558\uc9c0\ub9cc \ubd88\ud544\uc694\ud55c \uac1d\uccb4(Garbage objects)\ub3c4 \ub9ce\uc774 \uc0dd\uc131\ud558\uac8c \ub418\ub294\ub370, \uc774\ub85c \uc778\ud574 Serialzable\uc744 \uc0ac\uc6a9\ud558\ub294 \ucc98\ub9ac\ub294 Parcelable\uacfc \ube44\uad50\ud574\uc11c \ub290\ub9bd\ub2c8\ub2e4.<\/p>\n
![\"\"](\"https:\/\/www.charlezz.com\/wordpress\/wp-content\/uploads\/2018\/10\/t1.daumcdn.png\")
<\/p>\n
Serializable \ubc29\uc2dd\uc5d0\uc11c \uc790\ub3d9\uc73c\ub85c \ucc98\ub9ac\ub418\ub294 \uc9c1\ub82c\ud654 \ud504\ub85c\uc138\uc2a4\ub3c4 Parcelable\ucc98\ub7fc writeObject()\uc640\u00a0 readObject()\ub97c \uad6c\ud604\ud558\uba74 Parcelable\ubcf4\ub2e4 \ub354 \ube60\ub974\ub2e4\ub294 \uc758\uacac\uacfc \ud14c\uc2a4\ud2b8 \ub0b4\uc6a9\ub3c4 \uc788\uc73c\ub2c8 \ucc38\uace0\ud558\uc2dc\uba74 \uc88b\uc744 \uac83 \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n
Parcelable vs Serializable \uc815\ub9d0 Serializable\uc740 \ub290\ub9b4\uae4c?<\/a><\/p>\n