OutputBuffer (mongo-java-driver 3.3.0-query-log-max-size API)

java.lang.Object
- java.io.OutputStream
- - org.bson.io.OutputBuffer

所有已实现的接口:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable, BsonOutput

直接已知子类:

BasicOutputBuffer, ByteBufferBsonOutput
```
public abstract class OutputBuffer
extends java.io.OutputStream
implements BsonOutput
```
An abstract base class for classes implementing BsonOutput.

构造器概要

构造器
构造器和说明

OutputBuffer()

构造器
构造器和说明
`OutputBuffer()`

方法概要

所有方法实例方法抽象方法具体方法
限定符和类型	方法和说明
`void`	`close()`
`abstract java.util.List<ByteBuf>`	`getByteBuffers()` Get a list of byte buffers that are prepared to be read from; in other words, whose position is 0 and whose limit is the number of bytes that should read.
`abstract int`	`pipe(java.io.OutputStream out)` Pipe the contents of this output buffer into the given output stream
`int`	`size()` Gets the output size in bytes.
`byte[]`	`toByteArray()` Gets a copy of the buffered bytes.
`java.lang.String`	`toString()`
`abstract void`	`truncateToPosition(int newPosition)` Truncates this stream to the new position.
`void`	`write(byte[] b)`
`void`	`write(byte[] bytes, int offset, int length)`
`void`	`write(int value)`
`protected abstract void`	`write(int position, int value)` Write the specified byte at the specified position.
`void`	`writeBytes(byte[] bytes)` Writes all the bytes in the byte array to the stream.
`void`	`writeCString(java.lang.String value)` Writes a BSON CString to the stream.
`void`	`writeDouble(double x)` Writes a BSON double to the stream.
`void`	`writeInt(int value)` Writes the given integer value to the buffer.
`void`	`writeInt32(int value)` Writes a 32-bit BSON integer to the stream.
`void`	`writeInt32(int position, int value)` Writes a 32-bit BSON integer to the stream at the given position.
`void`	`writeInt64(long value)` Writes a 64-bit BSON integer to the stream.
`void`	`writeLong(long value)` Writes the given long value to the buffer.
`void`	`writeObjectId(ObjectId value)` Writes a BSON ObjectId to the stream.
`void`	`writeString(java.lang.String str)` Writes a BSON String to the stream.

从类继承的方法 java.io.OutputStream
flush

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

从接口继承的方法 org.bson.io.BsonOutput
getPosition, getSize, writeByte, writeBytes

- 构造器详细资料
  - OutputBuffer
```
public OutputBuffer()
```
- 方法详细资料
  - write
```
public void write(byte[] b)
```
    覆盖:
    
    write 在类中 java.io.OutputStream
  - close
```
public void close()
```
    指定者:
    
    close 在接口中 java.io.Closeable
    
    指定者:
    
    close 在接口中 java.lang.AutoCloseable
    
    指定者:
    
    close 在接口中 BsonOutput
    
    覆盖:
    
    close 在类中 java.io.OutputStream
  - write
```
public void write(byte[] bytes,
                  int offset,
                  int length)
```
    覆盖:
    
    write 在类中 java.io.OutputStream
  - writeBytes
```
public void writeBytes(byte[] bytes)
```
    从接口复制的说明: BsonOutput
    
    Writes all the bytes in the byte array to the stream.
    
    指定者:
    
    writeBytes 在接口中 BsonOutput
    
    参数:
    
    bytes - the non-null byte array
  - writeInt32
```
public void writeInt32(int value)
```
    从接口复制的说明: BsonOutput
    
    Writes a 32-bit BSON integer to the stream.
    
    指定者:
    
    writeInt32 在接口中 BsonOutput
    
    参数:
    
    value - the value
  - writeInt32
```
public void writeInt32(int position,
                       int value)
```
    从接口复制的说明: BsonOutput
    
    Writes a 32-bit BSON integer to the stream at the given position. This is useful for patching in the size of a document once the last byte of it has been encoded and its size it known.
    
    指定者:
    
    writeInt32 在接口中 BsonOutput
    
    参数:
    
    position - the position to write the value, which must be greater than or equal to 0 and less than or equal to the current size
    
    value - the value
  - writeInt64
```
public void writeInt64(long value)
```
    从接口复制的说明: BsonOutput
    
    Writes a 64-bit BSON integer to the stream.
    
    指定者:
    
    writeInt64 在接口中 BsonOutput
    
    参数:
    
    value - the value
  - writeDouble
```
public void writeDouble(double x)
```
    从接口复制的说明: BsonOutput
    
    Writes a BSON double to the stream.
    
    指定者:
    
    writeDouble 在接口中 BsonOutput
    
    参数:
    
    x - the value
  - writeString
```
public void writeString(java.lang.String str)
```
    从接口复制的说明: BsonOutput
    
    Writes a BSON String to the stream.
    
    指定者:
    
    writeString 在接口中 BsonOutput
    
    参数:
    
    str - the value
  - writeCString
```
public void writeCString(java.lang.String value)
```
    从接口复制的说明: BsonOutput
    
    Writes a BSON CString to the stream.
    
    指定者:
    
    writeCString 在接口中 BsonOutput
    
    参数:
    
    value - the value
  - writeObjectId
```
public void writeObjectId(ObjectId value)
```
    从接口复制的说明: BsonOutput
    
    Writes a BSON ObjectId to the stream.
    
    指定者:
    
    writeObjectId 在接口中 BsonOutput
    
    参数:
    
    value - the value
  - size
```
public int size()
```
    Gets the output size in bytes.
    
    返回:
    
    the size
  - pipe
```
public abstract int pipe(java.io.OutputStream out)
                  throws java.io.IOException
```
    Pipe the contents of this output buffer into the given output stream
    
    参数:
    
    out - the stream to pipe to
    
    返回:
    
    number of bytes written to the stream
    
    抛出:
    
    java.io.IOException - if the stream throws an exception
  - getByteBuffers
```
public abstract java.util.List<ByteBuf> getByteBuffers()
```
    Get a list of byte buffers that are prepared to be read from; in other words, whose position is 0 and whose limit is the number of bytes that should read.
    Note that the byte buffers may be read-only.
    
    返回:
    
    the non-null list of byte buffers.
  - truncateToPosition
```
public abstract void truncateToPosition(int newPosition)
```
    从接口复制的说明: BsonOutput
    
    Truncates this stream to the new position. After this call, both size and position will equal the new position.
    
    指定者:
    
    truncateToPosition 在接口中 BsonOutput
    
    参数:
    
    newPosition - the new position, which must be greater than or equal to 0 and less than the current size.
  - toByteArray
```
public byte[] toByteArray()
```
    Gets a copy of the buffered bytes.
    
    返回:
    
    the byte array
    
    另请参阅:
    
    pipe(java.io.OutputStream)
  - write
```
public void write(int value)
```
    指定者:
    
    write 在类中 java.io.OutputStream
  - writeInt
```
public void writeInt(int value)
```
    Writes the given integer value to the buffer.
    
    参数:
    
    value - the value to write
    
    另请参阅:
    
    writeInt32(int)
  - toString
```
public java.lang.String toString()
```
    覆盖:
    
    toString 在类中 java.lang.Object
  - write
```
protected abstract void write(int position,
                              int value)
```
    Write the specified byte at the specified position.
    
    参数:
    
    position - the position, which must be greater than equal to 0 and at least 4 less than the stream size
    
    value - the value to write. The 24 high-order bits of the value are ignored.
  - writeLong
```
public void writeLong(long value)
```
    Writes the given long value to the buffer.
    
    参数:
    
    value - the value to write
    
    另请参阅:
    
    writeInt64(long)

类 OutputBuffer

构造器概要

方法概要

从类继承的方法 java.io.OutputStream

从类继承的方法 java.lang.Object

从接口继承的方法 org.bson.io.BsonOutput

构造器详细资料

OutputBuffer

方法详细资料

write

close

write

writeBytes

writeInt32

writeInt32

writeInt64

writeDouble

writeString

writeCString

writeObjectId

size

pipe

getByteBuffers

truncateToPosition

toByteArray

write

writeInt

toString

write

writeLong