org.egothor.io

Interface DataOutput

All Known Implementing Classes:

DataInputOutputStream, DataOutputStream, GZipOutputStream, MemoryOutputStream

public interface DataOutput

This class is part of the Egothor Project

Author:

Leo Galambos

Method Summary

Modifier and Type	Method and Description
void	copyFrom(DataInput in, int length) Copies bytes of a given length from input stream.
void	printUTFS(String str, int firstIndex, int lastIndex) Prints a string portion.
void	write(byte[] buf, int offset, int len)
void	writeBoolean(boolean value)
void	writeByte(int val) Write the given byte, which will be converted to Pack7 format.
void	writeFully(byte[] buf) Description of the Method
void	writeInt(int val) Description of the Method
void	writeLong(long val) Description of the Method
void	writePack7(long val) Write the given long, which will be converted to Pack7 format.
void	writePack7I(int val) Write the given integer, which will be converted to Pack7 format.
void	writeShort(int val) Description of the Method
void	writeString(int from, String str) Write a string as length (pack7) followed by UTF code of the string.
long	written()

Method Detail

written

long written()

write

void write(byte[] buf,
           int offset,
           int len)
    throws IOException

Throws:

IOException

writeByte

void writeByte(int val)
        throws IOException

Write the given byte, which will be converted to Pack7 format.

Parameters:

val - the long to convert and write

Throws:

IOException - if an I/O error occurs

writeLong

void writeLong(long val)
        throws IOException

Description of the Method

Parameters:

val - Description of the Parameter

Throws:

IOException - Description of the Exception

writeInt

void writeInt(int val)
       throws IOException

Description of the Method

Parameters:

val - Description of the Parameter

Throws:

IOException - Description of the Exception

writeShort

void writeShort(int val)
         throws IOException

Description of the Method

Parameters:

val - Description of the Parameter

Throws:

IOException - Description of the Exception

writeFully

void writeFully(byte[] buf)
         throws IOException

Description of the Method

Parameters:

buf - Description of the Parameter

Throws:

IOException - Description of the Exception

writePack7

void writePack7(long val)
         throws IOException

Write the given long, which will be converted to Pack7 format.

Parameters:

val - the long to convert and write

Throws:

IOException - if an I/O error occurs

writePack7I

void writePack7I(int val)
          throws IOException

Write the given integer, which will be converted to Pack7 format.

Parameters:

val - the integer to convert and write

Throws:

IOException - if an I/O error occurs

writeString

void writeString(int from,
                 String str)
          throws IOException

Write a string as length (pack7) followed by UTF code of the string.

Parameters:

from - Description of the Parameter

str - Description of the Parameter

Throws:

IOException - Description of the Exception

printUTFS

void printUTFS(String str,
               int firstIndex,
               int lastIndex)
        throws IOException

Prints a string portion.

Parameters:

firstIndex - Description of the Parameter

lastIndex - Description of the Parameter

str - Description of the Parameter

Throws:

IOException - Description of the Exception

writeBoolean

void writeBoolean(boolean value)
           throws IOException

Throws:

IOException

copyFrom

void copyFrom(DataInput in,
              int length)
       throws IOException

Copies bytes of a given length from input stream. If the length is lower than zero, then the full input stream (til EOF) is copied.

Throws:

IOException