hep.rootio.implementation

Class RootRandomAccessFile

java.lang.Object

java.io.RandomAccessFile

hep.rootio.implementation.RootRandomAccessFile

All Implemented Interfaces:

RootInput, java.io.Closeable, java.io.DataInput, java.io.DataOutput, java.lang.AutoCloseable

public class RootRandomAccessFile
extends java.io.RandomAccessFile
implements RootInput

Constructor Summary

Constructors

Constructor and Description
RootRandomAccessFile(java.io.File file, RootFileReader reader)

Method Summary

Modifier and Type	Method and Description
void	checkLength(AbstractRootObject obj)
void	clearMap()
RootClassFactory	getFactory()
long	getPosition()
RootRandomAccessFile	getRAF()
int	readArray(byte[] data)
int	readArray(double[] data)
int	readArray(float[] data)
int	readArray(int[] data)
java.lang.String	readNullTerminatedString(int maxLength)
RootObjectRepresentation	readObject(java.lang.String type)
RootObjectRepresentation	readObjectRef()
java.lang.String	readString()
int	readVersion()
int	readVersion(AbstractRootObject obj)
void	setMap(int keylen)

Methods inherited from class java.io.RandomAccessFile

close, getChannel, getFD, getFilePointer, length, read, read, read, readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, seek, setLength, skipBytes, write, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.DataInput

readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, skipBytes

Constructor Detail

RootRandomAccessFile

public RootRandomAccessFile(java.io.File file,
                            RootFileReader reader)
                     throws java.io.IOException

Throws:

java.io.IOException

Method Detail

readString

public java.lang.String readString()
                            throws java.io.IOException

Specified by:

readString in interface RootInput

Throws:

java.io.IOException

readNullTerminatedString

public java.lang.String readNullTerminatedString(int maxLength)
                                          throws java.io.IOException

Specified by:

readNullTerminatedString in interface RootInput

Throws:

java.io.IOException

readVersion

public int readVersion()
                throws java.io.IOException

Specified by:

readVersion in interface RootInput

Throws:

java.io.IOException

readVersion

public int readVersion(AbstractRootObject obj)
                throws java.io.IOException

Specified by:

readVersion in interface RootInput

Throws:

java.io.IOException

readArray

public int readArray(int[] data)
              throws java.io.IOException

Specified by:

readArray in interface RootInput

Throws:

java.io.IOException

readArray

public int readArray(byte[] data)
              throws java.io.IOException

Specified by:

readArray in interface RootInput

Throws:

java.io.IOException

readArray

public int readArray(float[] data)
              throws java.io.IOException

Specified by:

readArray in interface RootInput

Throws:

java.io.IOException

readArray

public int readArray(double[] data)
              throws java.io.IOException

Specified by:

readArray in interface RootInput

Throws:

java.io.IOException

checkLength

public void checkLength(AbstractRootObject obj)
                 throws java.io.IOException

Specified by:

checkLength in interface RootInput

Throws:

java.io.IOException

getPosition

public long getPosition()
                 throws java.io.IOException

Specified by:

getPosition in interface RootInput

Throws:

java.io.IOException

readObject

public RootObjectRepresentation readObject(java.lang.String type)
                                    throws java.io.IOException

Specified by:

readObject in interface RootInput

Throws:

java.io.IOException

readObjectRef

public RootObjectRepresentation readObjectRef()
                                       throws java.io.IOException

Specified by:

readObjectRef in interface RootInput

Throws:

java.io.IOException

getFactory

public RootClassFactory getFactory()

Specified by:

getFactory in interface RootInput

getRAF

public RootRandomAccessFile getRAF()

Specified by:

getRAF in interface RootInput

clearMap

public void clearMap()

setMap

public void setMap(int keylen)
            throws java.io.IOException

Throws:

java.io.IOException