org.apache.hadoop.security

类 SaslOutputStream

java.lang.Object

java.io.OutputStream

org.apache.hadoop.security.SaslOutputStream

所有已实现的接口:

Closeable, Flushable, AutoCloseable

public class SaslOutputStream
extends OutputStream

A SaslOutputStream is composed of an OutputStream and a SaslServer (or SaslClient) so that write() methods first process the data before writing them out to the underlying OutputStream. The SaslServer (or SaslClient) object must be fully initialized before being used by a SaslOutputStream.

构造器概要

构造器

构造器和说明
SaslOutputStream(OutputStream outStream, SaslClient saslClient) Constructs a SASLOutputStream from an OutputStream and a SaslClient Note: if the specified OutputStream or SaslClient is null, a NullPointerException may be thrown later when they are used.
SaslOutputStream(OutputStream outStream, SaslServer saslServer) Constructs a SASLOutputStream from an OutputStream and a SaslServer Note: if the specified OutputStream or SaslServer is null, a NullPointerException may be thrown later when they are used.

方法概要

方法

限定符和类型	方法和说明
void	close() Closes this output stream and releases any system resources associated with this stream.
void	flush() Flushes this output stream
void	write(byte[] b) Writes b.length bytes from the specified byte array to this output stream.
void	write(byte[] inBuf, int off, int len) Writes len bytes from the specified byte array starting at offset off to this output stream.
void	write(int b) Writes the specified byte to this output stream.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

SaslOutputStream

public SaslOutputStream(OutputStream outStream,
                SaslServer saslServer)

Constructs a SASLOutputStream from an OutputStream and a SaslServer
Note: if the specified OutputStream or SaslServer is null, a NullPointerException may be thrown later when they are used.

参数:

outStream - the OutputStream to be processed

saslServer - an initialized SaslServer object

SaslOutputStream

public SaslOutputStream(OutputStream outStream,
                SaslClient saslClient)

Constructs a SASLOutputStream from an OutputStream and a SaslClient
Note: if the specified OutputStream or SaslClient is null, a NullPointerException may be thrown later when they are used.

参数:

outStream - the OutputStream to be processed

saslClient - an initialized SaslClient object

方法详细资料

write

public void write(int b)
           throws IOException

Writes the specified byte to this output stream.

指定者:

write 在类中 OutputStream

参数:

b - the byte.

抛出:

IOException - if an I/O error occurs.

write

public void write(byte[] b)
           throws IOException

Writes b.length bytes from the specified byte array to this output stream.

The write method of SASLOutputStream calls the write method of three arguments with the three arguments b, 0, and b.length.

覆盖:

write 在类中 OutputStream

参数:

b - the data.

抛出:

NullPointerException - if b is null.

IOException - if an I/O error occurs.

write

public void write(byte[] inBuf,
         int off,
         int len)
           throws IOException

Writes len bytes from the specified byte array starting at offset off to this output stream.

覆盖:

write 在类中 OutputStream

参数:

inBuf - the data.

off - the start offset in the data.

len - the number of bytes to write.

抛出:

IOException - if an I/O error occurs.

flush

public void flush()
           throws IOException

Flushes this output stream

指定者:

flush 在接口中 Flushable

覆盖:

flush 在类中 OutputStream

抛出:

IOException - if an I/O error occurs.

close

public void close()
           throws IOException

Closes this output stream and releases any system resources associated with this stream.

指定者:

close 在接口中 Closeable

指定者:

close 在接口中 AutoCloseable

覆盖:

close 在类中 OutputStream

抛出:

IOException - if an I/O error occurs.