Added in API level 1

ObjectOutput

interface ObjectOutput : DataOutput, AutoCloseable
java.io.ObjectOutput

ObjectOutput extends the DataOutput interface to include writing of objects. DataOutput includes methods for output of primitive types, ObjectOutput extends that interface to include objects, arrays, and Strings.

Summary

Public methods
abstract Unit

Closes the stream.

abstract Unit

Flushes the stream.

abstract Unit
write(b: Int)

Writes a byte.

abstract Unit

Writes an array of bytes.

abstract Unit
write(b: ByteArray!, off: Int, len: Int)

Writes a sub array of bytes.

abstract Unit

Write an object to the underlying storage or stream.

Inherited functions

Public methods

close

Added in API level 1
abstract fun close(): Unit

Closes the stream. This method must be called to release any resources associated with the stream.

Exceptions
java.lang.Exception if this resource cannot be closed
java.io.IOException If an I/O error has occurred.

flush

Added in API level 1
abstract fun flush(): Unit

Flushes the stream. This will write any buffered output bytes.

Exceptions
java.io.IOException If an I/O error has occurred.

write

Added in API level 1
abstract fun write(b: Int): Unit

Writes a byte. This method will block until the byte is actually written.

Parameters
b Int: the byte
Exceptions
java.io.IOException if an I/O error occurs.
java.io.IOException If an I/O error has occurred.

write

Added in API level 1
abstract fun write(b: ByteArray!): Unit

Writes an array of bytes. This method will block until the bytes are actually written.

Parameters
b ByteArray!: the data to be written
Exceptions
java.io.IOException if an I/O error occurs.
java.io.IOException If an I/O error has occurred.

write

Added in API level 1
abstract fun write(
    b: ByteArray!,
    off: Int,
    len: Int
): Unit

Writes a sub array of bytes.

Parameters
b ByteArray!: the data to be written
off Int: the start offset in the data
len Int: the number of bytes that are written
Exceptions
java.io.IOException if an I/O error occurs.
java.io.IOException If an I/O error has occurred.

writeObject

Added in API level 1
abstract fun writeObject(obj: Any!): Unit

Write an object to the underlying storage or stream. The class that implements this interface defines how the object is written.

Parameters
obj Any!: the object to be written
Exceptions
java.io.IOException Any of the usual Input/Output related exceptions.