程序包 com.mysql.cj.jdbc

类 Clob

java.lang.Object

com.mysql.cj.jdbc.Clob

所有已实现的接口:

OutputStreamWatcher, WriterWatcher, Clob

直接已知子类:

NClob

public class Clob
extends Object
implements Clob, OutputStreamWatcher, WriterWatcher

Simplistic implementation of java.sql.Clob for MySQL Connector/J

构造器概要

构造器

构造器	说明
Clob(String charDataInit, ExceptionInterceptor exceptionInterceptor)

方法概要

修饰符和类型	方法	说明
void	free()
InputStream	getAsciiStream()
Reader	getCharacterStream()
Reader	getCharacterStream(long pos, long length)
String	getSubString(long startPos, int length)
long	length()
long	position(String stringToFind, long startPos)
long	position(Clob arg0, long arg1)
OutputStream	setAsciiStream(long indexToWriteAt)
Writer	setCharacterStream(long indexToWriteAt)
int	setString(long pos, String str)
int	setString(long pos, String str, int offset, int len)
void	streamClosed(WatchableStream out)	Called when the OutputStream being watched has .close() called
void	truncate(long length)
void	writerClosed(char[] charDataBeingWritten)
void	writerClosed(WatchableWriter out)	Called when the Writer being watched has .close() called

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

Clob

public Clob(String charDataInit,
            ExceptionInterceptor exceptionInterceptor)

方法详细资料

getAsciiStream

public InputStream getAsciiStream()
                           throws SQLException

指定者:

getAsciiStream 在接口中 Clob

抛出:

SQLException

getCharacterStream

public Reader getCharacterStream()
                          throws SQLException

指定者:

getCharacterStream 在接口中 Clob

抛出:

SQLException

getSubString

public String getSubString(long startPos,
                           int length)
                    throws SQLException

指定者:

getSubString 在接口中 Clob

抛出:

SQLException

length

public long length()
            throws SQLException

指定者:

length 在接口中 Clob

抛出:

SQLException

position

public long position(Clob arg0,
                     long arg1)
              throws SQLException

指定者:

position 在接口中 Clob

抛出:

SQLException

position

public long position(String stringToFind,
                     long startPos)
              throws SQLException

指定者:

position 在接口中 Clob

抛出:

SQLException

setAsciiStream

public OutputStream setAsciiStream(long indexToWriteAt)
                            throws SQLException

指定者:

setAsciiStream 在接口中 Clob

抛出:

SQLException

setCharacterStream

public Writer setCharacterStream(long indexToWriteAt)
                          throws SQLException

指定者:

setCharacterStream 在接口中 Clob

抛出:

SQLException

setString

public int setString(long pos,
                     String str)
              throws SQLException

指定者:

setString 在接口中 Clob

抛出:

SQLException

setString

public int setString(long pos,
                     String str,
                     int offset,
                     int len)
              throws SQLException

指定者:

setString 在接口中 Clob

抛出:

SQLException

streamClosed

public void streamClosed(WatchableStream out)

从接口复制的说明: OutputStreamWatcher

Called when the OutputStream being watched has .close() called

指定者:

streamClosed 在接口中 OutputStreamWatcher

参数:

out - WatchableStream

truncate

public void truncate(long length)
              throws SQLException

指定者:

truncate 在接口中 Clob

抛出:

SQLException

writerClosed

public void writerClosed(char[] charDataBeingWritten)

writerClosed

public void writerClosed(WatchableWriter out)

从接口复制的说明: WriterWatcher

Called when the Writer being watched has .close() called

指定者:

writerClosed 在接口中 WriterWatcher

参数:

out - WatchableWriter instance

free

public void free()
          throws SQLException

指定者:

free 在接口中 Clob

抛出:

SQLException

getCharacterStream

public Reader getCharacterStream(long pos,
                                 long length)
                          throws SQLException

指定者:

getCharacterStream 在接口中 Clob

抛出:

SQLException