de.quippy.jmac.tools

Class File

java.lang.Object

de.quippy.jmac.tools.File

All Implemented Interfaces:

DataInput

Direct Known Subclasses:

InputStreamFile, RandomAccessFile

public abstract class File
extends Object
implements DataInput

Author: Dmitry Vaguine Date: 04.03.2004 Time: 14:51:31

Constructor Summary

Constructors

Constructor and Description
File()

Method Summary

Methods

Modifier and Type	Method and Description
abstract void	close()
static File	createFile(URL url, String mode)
String	getExtension()
abstract String	getFilename()
abstract long	getFilePointer()
abstract boolean	isLocal()
abstract long	length()
abstract void	mark(int readlimit)
abstract int	read()
abstract int	read(byte[] b)
abstract int	read(byte[] b, int offs, int len)
abstract boolean	readBoolean()
abstract byte	readByte()
abstract char	readChar()
abstract double	readDouble()
abstract float	readFloat()
abstract void	readFully(byte[] b)
abstract void	readFully(byte[] b, int offs, int len)
abstract int	readInt()
int	readIntBack()
abstract String	readLine()
abstract long	readLong()
long	readLongBack()
abstract short	readShort()
short	readShortBack()
abstract int	readUnsignedByte()
abstract int	readUnsignedShort()
abstract String	readUTF()
abstract void	reset()
abstract void	seek(long pos)
abstract int	skipBytes(int n)

Methods inherited from class java.lang.Object

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

Constructor Detail

File

public File()

Method Detail

createFile

public static File createFile(URL url,
              String mode)
                       throws IOException

Throws:

IOException

mark

public abstract void mark(int readlimit)
                   throws IOException

Throws:

IOException

reset

public abstract void reset()
                    throws IOException

Throws:

IOException

read

public abstract int read()
                  throws IOException

Throws:

IOException

readShortBack

public short readShortBack()
                    throws IOException

Throws:

IOException

readIntBack

public int readIntBack()
                throws IOException

Throws:

IOException

readLongBack

public long readLongBack()
                  throws IOException

Throws:

IOException

read

public abstract int read(byte[] b)
                  throws IOException

Throws:

IOException

read

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

Throws:

IOException

readFully

public abstract void readFully(byte[] b)
                        throws IOException

Specified by:

readFully in interface DataInput

Throws:

IOException

readFully

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

Specified by:

readFully in interface DataInput

Throws:

IOException

close

public abstract void close()
                    throws IOException

Throws:

IOException

readBoolean

public abstract boolean readBoolean()
                             throws IOException

Specified by:

readBoolean in interface DataInput

Throws:

IOException

readByte

public abstract byte readByte()
                       throws IOException

Specified by:

readByte in interface DataInput

Throws:

IOException

readChar

public abstract char readChar()
                       throws IOException

Specified by:

readChar in interface DataInput

Throws:

IOException

readDouble

public abstract double readDouble()
                           throws IOException

Specified by:

readDouble in interface DataInput

Throws:

IOException

readFloat

public abstract float readFloat()
                         throws IOException

Specified by:

readFloat in interface DataInput

Throws:

IOException

readInt

public abstract int readInt()
                     throws IOException

Specified by:

readInt in interface DataInput

Throws:

IOException

readLine

public abstract String readLine()
                         throws IOException

Specified by:

readLine in interface DataInput

Throws:

IOException

readLong

public abstract long readLong()
                       throws IOException

Specified by:

readLong in interface DataInput

Throws:

IOException

readShort

public abstract short readShort()
                         throws IOException

Specified by:

readShort in interface DataInput

Throws:

IOException

readUnsignedByte

public abstract int readUnsignedByte()
                              throws IOException

Specified by:

readUnsignedByte in interface DataInput

Throws:

IOException

readUnsignedShort

public abstract int readUnsignedShort()
                               throws IOException

Specified by:

readUnsignedShort in interface DataInput

Throws:

IOException

readUTF

public abstract String readUTF()
                        throws IOException

Specified by:

readUTF in interface DataInput

Throws:

IOException

skipBytes

public abstract int skipBytes(int n)
                       throws IOException

Specified by:

skipBytes in interface DataInput

Throws:

IOException

length

public abstract long length()
                     throws IOException

Throws:

IOException

seek

public abstract void seek(long pos)
                   throws IOException

Throws:

IOException

getFilePointer

public abstract long getFilePointer()
                             throws IOException

Throws:

IOException

isLocal

public abstract boolean isLocal()

getFilename

public abstract String getFilename()

getExtension

public String getExtension()