Class PageInputStream

java.lang.Object

com.swiftmq.impl.store.standard.index.PageInputStream

All Implemented Interfaces:

com.swiftmq.tools.util.LengthCaptureDataInput, DataInput

public class PageInputStream
extends Object
implements com.swiftmq.tools.util.LengthCaptureDataInput

Constructor Summary

Constructors

Constructor	Description
PageInputStream(StoreContext ctx)

Method Summary

Modifier and Type	Method	Description
int	read()
boolean	readBoolean()
byte	readByte()
char	readChar()
double	readDouble()
float	readFloat()
void	readFully(byte[] b)
void	readFully(byte[] b, int off, int len)
int	readInt()
String	readLine()
long	readLong()
short	readShort()
int	readUnsignedByte()
int	readUnsignedShort()
String	readUTF()
void	reset()
void	setPageRecorder(PageRecorder pageRecorder)
void	setRootPageNo(int rootPageNo)
int	skipBytes(int n)
void	startCaptureLength()
long	stopCaptureLength()
void	unloadPages()

Methods inherited from class Object

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

Constructor Details

PageInputStream

public PageInputStream(StoreContext ctx)

Method Details

startCaptureLength

public void startCaptureLength()

Specified by:

startCaptureLength in interface com.swiftmq.tools.util.LengthCaptureDataInput

stopCaptureLength

public long stopCaptureLength()

Specified by:

stopCaptureLength in interface com.swiftmq.tools.util.LengthCaptureDataInput

setPageRecorder

public void setPageRecorder(PageRecorder pageRecorder)

setRootPageNo

public void setRootPageNo(int rootPageNo)
                   throws Exception

Throws:

Exception

read

public int read()
         throws IOException

Throws:

IOException

readFully

public void readFully(byte[] b)
               throws IOException

Specified by:

readFully in interface DataInput

Throws:

IOException

readFully

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

Specified by:

readFully in interface DataInput

Throws:

IOException

skipBytes

public int skipBytes(int n)
              throws IOException

Specified by:

skipBytes in interface DataInput

Throws:

IOException

readBoolean

public boolean readBoolean()
                    throws IOException

Specified by:

readBoolean in interface DataInput

Throws:

IOException

readByte

public byte readByte()
              throws IOException

Specified by:

readByte in interface DataInput

Throws:

IOException

readUnsignedByte

public int readUnsignedByte()
                     throws IOException

Specified by:

readUnsignedByte in interface DataInput

Throws:

IOException

readShort

public short readShort()
                throws IOException

Specified by:

readShort in interface DataInput

Throws:

IOException

readUnsignedShort

public int readUnsignedShort()
                      throws IOException

Specified by:

readUnsignedShort in interface DataInput

Throws:

IOException

readChar

public char readChar()
              throws IOException

Specified by:

readChar in interface DataInput

Throws:

IOException

readInt

public int readInt()
            throws IOException

Specified by:

readInt in interface DataInput

Throws:

IOException

readLong

public long readLong()
              throws IOException

Specified by:

readLong in interface DataInput

Throws:

IOException

readFloat

public float readFloat()
                throws IOException

Specified by:

readFloat in interface DataInput

Throws:

IOException

readDouble

public double readDouble()
                  throws IOException

Specified by:

readDouble in interface DataInput

Throws:

IOException

readLine

public String readLine()
                throws IOException

Specified by:

readLine in interface DataInput

Throws:

IOException

readUTF

public String readUTF()
               throws IOException

Specified by:

readUTF in interface DataInput

Throws:

IOException

unloadPages

public void unloadPages()
                 throws IOException

Throws:

IOException

reset

public void reset()
           throws IOException

Throws:

IOException