io - ByteStream(ObjectInputStream, ObjectOutputStream, DataInputStream, DataOutputStream)

ObjectOutputStream

• 객체를 직렬화(serialization) 하는 역할

Constructors

• ObjectOutputStream(OutputStream)

methods

• .writeObject(Object) -> void
• .writeBoolean(boolean) -> void

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ObjectInputStream

Constructors

• ObjectInputStream(InputStream)

methods

• .readBoolean() -> boolean
• .readChar() -> char
• .readDouble() -> double
• .readObject() -> Object

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DataInputStream

methods

• readBoolean() -> boolean
• readByte() -> byte
• readChar() -> char
• readUTF() -> String

DataOutputStream

methods

• writeBoolean(boolean) -> void
• writeByte(byte) -> void
• writeChar(char) -> void
• writeUTF(String) -> void