de.topobyte.compactio

Class CompactWriter

java.lang.Object

de.topobyte.compactio.CompactWriter

Direct Known Subclasses:

OutputStreamCompactWriter

public abstract class CompactWriter
extends Object

Constructor Summary

Constructors

Constructor and Description
CompactWriter()

Method Summary

Modifier and Type	Method and Description
static long	encodeZigZag(long n)
static int	getNumberOfBytesSigned(long value)
static int	getNumberOfBytesUnsigned(long value)
abstract void	write(byte[] bytes)
abstract void	write(byte[] bytes, int off, int len)
abstract void	writeByte(int b)
void	writeInt(int value)
void	writeLong(long value)
void	writeString(String string)
void	writeVariableLengthSignedInteger(long value)
void	writeVariableLengthUnsignedInteger(long value)

Methods inherited from class java.lang.Object

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

Constructor Detail

CompactWriter

public CompactWriter()

Method Detail

writeByte

public abstract void writeByte(int b)
                        throws IOException

Throws:

IOException

write

public abstract void write(byte[] bytes)
                    throws IOException

Throws:

IOException

write

public abstract void write(byte[] bytes,
                           int off,
                           int len)
                    throws IOException

Throws:

IOException

writeVariableLengthUnsignedInteger

public void writeVariableLengthUnsignedInteger(long value)
                                        throws IOException

Throws:

IOException

writeVariableLengthSignedInteger

public void writeVariableLengthSignedInteger(long value)
                                      throws IOException

Throws:

IOException

encodeZigZag

public static long encodeZigZag(long n)

getNumberOfBytesUnsigned

public static int getNumberOfBytesUnsigned(long value)

getNumberOfBytesSigned

public static int getNumberOfBytesSigned(long value)

writeString

public void writeString(String string)
                 throws IOException

Throws:

IOException

writeInt

public void writeInt(int value)
              throws IOException

Throws:

IOException

writeLong

public void writeLong(long value)
               throws IOException

Throws:

IOException