com.qcloud.cos.internal.crypto

类 RenewableCipherLiteInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

com.qcloud.cos.internal.SdkFilterInputStream

com.qcloud.cos.internal.crypto.CipherLiteInputStream

com.qcloud.cos.internal.crypto.RenewableCipherLiteInputStream

所有已实现的接口:

Releasable, Closeable, AutoCloseable

public final class RenewableCipherLiteInputStream
extends CipherLiteInputStream

A specific kind of CipherLiteInputStream that supports partial mark-and-reset in the sense that, if the underlying input stream supports mark-and-reset, this input stream can then be marked at and get reset back to the very beginning of the stream (but not anywhere else).

字段概要

从类继承的字段 java.io.FilterInputStream

in

构造器概要

构造器

限定符	构造器和说明
protected	RenewableCipherLiteInputStream(InputStream is)
	RenewableCipherLiteInputStream(InputStream is, com.qcloud.cos.internal.crypto.CipherLite cipherLite)
	RenewableCipherLiteInputStream(InputStream is, com.qcloud.cos.internal.crypto.CipherLite c, int buffsize)
	RenewableCipherLiteInputStream(InputStream is, com.qcloud.cos.internal.crypto.CipherLite c, int buffsize, boolean multipart, boolean lastMultiPart)

方法概要

限定符和类型	方法和说明
void	mark(int readlimit) Mark and reset is currently only partially supported, in the sense that, if the underlying input stream supports mark-and-reset, this input stream can then be marked at and get reset back to the very beginning of the stream (but not anywhere else).
boolean	markSupported() Mark and reset is currently only partially supported, in the sense that, if the underlying input stream supports mark-and-reset, this input stream can then be marked at and get reset back to the very beginning of the stream (but not anywhere else).
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	reset() Resets back to the very beginning of the stream.
long	skip(long n)

从类继承的方法 com.qcloud.cos.internal.crypto.CipherLiteInputStream

available, close

从类继承的方法 com.qcloud.cos.internal.SdkFilterInputStream

abort, abortIfNeeded, isAborted, release

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

RenewableCipherLiteInputStream

public RenewableCipherLiteInputStream(InputStream is,
                                      com.qcloud.cos.internal.crypto.CipherLite cipherLite)

RenewableCipherLiteInputStream

public RenewableCipherLiteInputStream(InputStream is,
                                      com.qcloud.cos.internal.crypto.CipherLite c,
                                      int buffsize)

RenewableCipherLiteInputStream

public RenewableCipherLiteInputStream(InputStream is,
                                      com.qcloud.cos.internal.crypto.CipherLite c,
                                      int buffsize,
                                      boolean multipart,
                                      boolean lastMultiPart)

RenewableCipherLiteInputStream

protected RenewableCipherLiteInputStream(InputStream is)

方法详细资料

markSupported

public boolean markSupported()

Mark and reset is currently only partially supported, in the sense that, if the underlying input stream supports mark-and-reset, this input stream can then be marked at and get reset back to the very beginning of the stream (but not anywhere else).

覆盖:

markSupported 在类中 CipherLiteInputStream

mark

public void mark(int readlimit)

Mark and reset is currently only partially supported, in the sense that, if the underlying input stream supports mark-and-reset, this input stream can then be marked at and get reset back to the very beginning of the stream (but not anywhere else).

覆盖:

mark 在类中 CipherLiteInputStream

抛出:

UnsupportedOperationException - if mark is called after this stream has been accessed.

reset

public void reset()
           throws IOException

Resets back to the very beginning of the stream.

Mark and reset is currently only partially supported, in the sense that, if the underlying input stream supports mark-and-reset, this input stream can then be marked at and get reset back to the very beginning of the stream (but not anywhere else).

覆盖:

reset 在类中 CipherLiteInputStream

抛出:

IOException

read

public int read()
         throws IOException

覆盖:

read 在类中 CipherLiteInputStream

抛出:

IOException

read

public int read(byte[] b)
         throws IOException

覆盖:

read 在类中 CipherLiteInputStream

抛出:

IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException

覆盖:

read 在类中 CipherLiteInputStream

抛出:

IOException

skip

public long skip(long n)
          throws IOException

覆盖:

skip 在类中 CipherLiteInputStream

抛出:

IOException