java.lang.Object
- java.io.OutputStream
- - java.io.ObjectOutputStream
  - - one.nio.serial.gen.NullObjectOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.DataOutput, java.io.Flushable, java.io.ObjectOutput, java.io.ObjectStreamConstants, java.lang.AutoCloseable
```
public class NullObjectOutputStream
extends java.io.ObjectOutputStream
```

Nested Class Summary
- Nested classes/interfaces inherited from class java.io.ObjectOutputStream
  java.io.ObjectOutputStream.PutField

Field Summary

Fields
Modifier and Type Field Description

static NullObjectOutputStream INSTANCE
- Fields inherited from interface java.io.ObjectStreamConstants
  baseWireHandle, PROTOCOL_VERSION_1, PROTOCOL_VERSION_2, SC_BLOCK_DATA, SC_ENUM, SC_EXTERNALIZABLE, SC_SERIALIZABLE, SC_WRITE_METHOD, SERIAL_FILTER_PERMISSION, STREAM_MAGIC, STREAM_VERSION, SUBCLASS_IMPLEMENTATION_PERMISSION, SUBSTITUTION_PERMISSION, TC_ARRAY, TC_BASE, TC_BLOCKDATA, TC_BLOCKDATALONG, TC_CLASS, TC_CLASSDESC, TC_ENDBLOCKDATA, TC_ENUM, TC_EXCEPTION, TC_LONGSTRING, TC_MAX, TC_NULL, TC_OBJECT, TC_PROXYCLASSDESC, TC_REFERENCE, TC_RESET, TC_STRING

Constructor Summary

Constructors
Modifier Constructor Description

private NullObjectOutputStream()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`void`	`defaultWriteObject()`
`protected void`	`drain()`
`void`	`flush()`
`java.io.ObjectOutputStream.PutField`	`putFields()`
`void`	`reset()`
`private static java.io.IOException`	`unsupported()`
`void`	`write(byte[] buf)`
`void`	`write(byte[] buf, int off, int len)`
`void`	`write(int val)`
`void`	`writeBoolean(boolean val)`
`void`	`writeByte(int val)`
`void`	`writeBytes(java.lang.String str)`
`void`	`writeChar(int val)`
`void`	`writeChars(java.lang.String str)`
`protected void`	`writeClassDescriptor(java.io.ObjectStreamClass desc)`
`void`	`writeDouble(double val)`
`void`	`writeFields()`
`void`	`writeFloat(float val)`
`void`	`writeInt(int val)`
`void`	`writeLong(long val)`
`void`	`writeShort(int val)`
`protected void`	`writeStreamHeader()`
`void`	`writeUnshared(java.lang.Object obj)`
`void`	`writeUTF(java.lang.String str)`

Methods inherited from class java.io.ObjectOutputStream
annotateClass, annotateProxyClass, enableReplaceObject, replaceObject, useProtocolVersion, writeObject, writeObjectOverride

Methods inherited from class java.io.OutputStream
nullOutputStream

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - INSTANCE
```
public static final NullObjectOutputStream INSTANCE
```
- Constructor Detail
  - NullObjectOutputStream
```
private NullObjectOutputStream()
                        throws java.io.IOException
```
    Throws:
    
    java.io.IOException
- Method Detail
  - defaultWriteObject
```
public void defaultWriteObject()
```
    Overrides:
    
    defaultWriteObject in class java.io.ObjectOutputStream
  - writeUnshared
```
public void writeUnshared(java.lang.Object obj)
                   throws java.io.IOException
```
    Overrides:
    
    writeUnshared in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - putFields
```
public java.io.ObjectOutputStream.PutField putFields()
                                              throws java.io.IOException
```
    Overrides:
    
    putFields in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - writeFields
```
public void writeFields()
                 throws java.io.IOException
```
    Overrides:
    
    writeFields in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - reset
```
public void reset()
           throws java.io.IOException
```
    Overrides:
    
    reset in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - writeStreamHeader
```
protected void writeStreamHeader()
                          throws java.io.IOException
```
    Overrides:
    
    writeStreamHeader in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - writeClassDescriptor
```
protected void writeClassDescriptor(java.io.ObjectStreamClass desc)
                             throws java.io.IOException
```
    Overrides:
    
    writeClassDescriptor in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - write
```
public void write(int val)
           throws java.io.IOException
```
    Specified by:
    
    write in interface java.io.DataOutput
    
    Specified by:
    
    write in interface java.io.ObjectOutput
    
    Overrides:
    
    write in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - write
```
public void write(byte[] buf)
           throws java.io.IOException
```
    Specified by:
    
    write in interface java.io.DataOutput
    
    Specified by:
    
    write in interface java.io.ObjectOutput
    
    Overrides:
    
    write in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - write
```
public void write(byte[] buf,
                  int off,
                  int len)
           throws java.io.IOException
```
    Specified by:
    
    write in interface java.io.DataOutput
    
    Specified by:
    
    write in interface java.io.ObjectOutput
    
    Overrides:
    
    write in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - flush
```
public void flush()
           throws java.io.IOException
```
    Specified by:
    
    flush in interface java.io.Flushable
    
    Specified by:
    
    flush in interface java.io.ObjectOutput
    
    Overrides:
    
    flush in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - drain
```
protected void drain()
              throws java.io.IOException
```
    Overrides:
    
    drain in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - close
```
public void close()
           throws java.io.IOException
```
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Specified by:
    
    close in interface java.io.Closeable
    
    Specified by:
    
    close in interface java.io.ObjectOutput
    
    Overrides:
    
    close in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - writeBoolean
```
public void writeBoolean(boolean val)
                  throws java.io.IOException
```
    Specified by:
    
    writeBoolean in interface java.io.DataOutput
    
    Overrides:
    
    writeBoolean in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - writeByte
```
public void writeByte(int val)
               throws java.io.IOException
```
    Specified by:
    
    writeByte in interface java.io.DataOutput
    
    Overrides:
    
    writeByte in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - writeShort
```
public void writeShort(int val)
                throws java.io.IOException
```
    Specified by:
    
    writeShort in interface java.io.DataOutput
    
    Overrides:
    
    writeShort in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - writeChar
```
public void writeChar(int val)
               throws java.io.IOException
```
    Specified by:
    
    writeChar in interface java.io.DataOutput
    
    Overrides:
    
    writeChar in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - writeInt
```
public void writeInt(int val)
              throws java.io.IOException
```
    Specified by:
    
    writeInt in interface java.io.DataOutput
    
    Overrides:
    
    writeInt in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - writeLong
```
public void writeLong(long val)
               throws java.io.IOException
```
    Specified by:
    
    writeLong in interface java.io.DataOutput
    
    Overrides:
    
    writeLong in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - writeFloat
```
public void writeFloat(float val)
                throws java.io.IOException
```
    Specified by:
    
    writeFloat in interface java.io.DataOutput
    
    Overrides:
    
    writeFloat in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - writeDouble
```
public void writeDouble(double val)
                 throws java.io.IOException
```
    Specified by:
    
    writeDouble in interface java.io.DataOutput
    
    Overrides:
    
    writeDouble in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - writeBytes
```
public void writeBytes(java.lang.String str)
                throws java.io.IOException
```
    Specified by:
    
    writeBytes in interface java.io.DataOutput
    
    Overrides:
    
    writeBytes in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - writeChars
```
public void writeChars(java.lang.String str)
                throws java.io.IOException
```
    Specified by:
    
    writeChars in interface java.io.DataOutput
    
    Overrides:
    
    writeChars in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - writeUTF
```
public void writeUTF(java.lang.String str)
              throws java.io.IOException
```
    Specified by:
    
    writeUTF in interface java.io.DataOutput
    
    Overrides:
    
    writeUTF in class java.io.ObjectOutputStream
    
    Throws:
    
    java.io.IOException
  - unsupported
```
private static java.io.IOException unsupported()
```

Class NullObjectOutputStream

Nested Class Summary

Nested classes/interfaces inherited from class java.io.ObjectOutputStream

Field Summary

Fields inherited from interface java.io.ObjectStreamConstants

Constructor Summary

Method Summary

Methods inherited from class java.io.ObjectOutputStream

Methods inherited from class java.io.OutputStream

Methods inherited from class java.lang.Object

Field Detail

INSTANCE

Constructor Detail

NullObjectOutputStream

Method Detail

defaultWriteObject

writeUnshared

putFields

writeFields

reset

writeStreamHeader

writeClassDescriptor

write

write

write

flush

drain

close

writeBoolean

writeByte

writeShort

writeChar

writeInt

writeLong

writeFloat

writeDouble

writeBytes

writeChars

writeUTF

unsupported