Package gov.usgs.earthquake.product.io

Class BinaryIO

java.lang.Object

gov.usgs.earthquake.product.io.BinaryIO

public class BinaryIO
extends Object

Class to read and write Binary streams

Constructor Summary

Constructors

Constructor	Description
BinaryIO()

Method Summary

Modifier and Type	Method	Description
byte[]	readBytes(InputStream in)	Reads a byte array from the InputStream
Date	readDate(InputStream in)	Reads date from the InputStream
protected void	readFully(byte[] buffer, InputStream in)	Function used by other read funcs Reads from input stream until buffer is full
int	readInt(InputStream in)	Reads 4 bytes from the InputStream
long	readLong(InputStream in)	Reads 8 bytes from the InputStream
void	readStream(long length, InputStream in, OutputStream out)	Function called by previous readStream Used to read whole stream
void	readStream(InputStream in, OutputStream out)	Reads stream
String	readString(InputStream in)	Reads string from the InputStream
String	readString(InputStream in, int maxLength)	Reads string with a max length from the InputStream
void	writeBytes(byte[] toWrite, OutputStream out)	Writes an array of bytes to the OutputStream buffer
void	writeDate(Date toWrite, OutputStream out)	Writes a date to the OutputStream buffer
void	writeInt(int in, OutputStream out)	Writes an int to the OutputStream buffer
void	writeLong(long in, OutputStream out)	Writes an long to the OutputStream buffer
void	writeStream(long length, InputStream in, OutputStream out)	Writes a long to the OutputStream buffer
void	writeString(String toWrite, OutputStream out)	Writes a string to the OutputStream buffer

Methods inherited from class java.lang.Object

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

Constructor Details

BinaryIO

public BinaryIO()

Method Details

writeInt

public void writeInt(int in,
 OutputStream out)
              throws IOException

Writes an int to the OutputStream buffer

Parameters:

in - an int to write

out - the OutputStream

Throws:

IOException - if IO error occurs

writeLong

public void writeLong(long in,
 OutputStream out)
               throws IOException

Writes an long to the OutputStream buffer

Parameters:

in - an long to write

out - the OutputStream

Throws:

IOException - if IO error occurs

writeBytes

public void writeBytes(byte[] toWrite,
 OutputStream out)
                throws IOException

Writes an array of bytes to the OutputStream buffer

Parameters:

toWrite - an array of bytes to write

out - the OutputStream

Throws:

IOException - if IO error occurs

writeString

public void writeString(String toWrite,
 OutputStream out)
                 throws IOException

Writes a string to the OutputStream buffer

Parameters:

toWrite - a string to write

out - the OutputStream

Throws:

IOException - if IO error occurs

writeDate

public void writeDate(Date toWrite,
 OutputStream out)
               throws IOException

Writes a date to the OutputStream buffer

Parameters:

toWrite - a date to write

out - the OutputStream

Throws:

IOException - if IO error occurs

writeStream

public void writeStream(long length,
 InputStream in,
 OutputStream out)
                 throws IOException

Writes a long to the OutputStream buffer

Parameters:

length - a long to write

in - an input stream

out - the OutputStream

Throws:

IOException - if IO error occurs

readInt

public int readInt(InputStream in)
            throws IOException

Reads 4 bytes from the InputStream

Parameters:

in - InputStream

Returns:

an int

Throws:

IOException - if IO Error occurs

readLong

public long readLong(InputStream in)
              throws IOException

Reads 8 bytes from the InputStream

Parameters:

in - InputStream

Returns:

a long

Throws:

IOException - if IO Error occurs

readBytes

public byte[] readBytes(InputStream in)
                 throws IOException

Reads a byte array from the InputStream

Parameters:

in - InputStream

Returns:

Byte[]

Throws:

IOException - if IO Error occurs

readString

public String readString(InputStream in)
                  throws IOException

Reads string from the InputStream

Parameters:

in - InputStream

Returns:

a string

Throws:

IOException - if IO Error occurs

readString

public String readString(InputStream in,
 int maxLength)
                  throws IOException

Reads string with a max length from the InputStream

Parameters:

in - InputStream

maxLength - of string

Returns:

an string

Throws:

IOException - if IO Error occurs

readDate

public Date readDate(InputStream in)
              throws IOException

Reads date from the InputStream

Parameters:

in - InputStream

Returns:

a date

Throws:

IOException - if IO Error occurs

readStream

public void readStream(InputStream in,
 OutputStream out)
                throws IOException

Reads stream

Parameters:

in - InputStream

out - OutputStream

Throws:

IOException - if IO Error occurs

readStream

public void readStream(long length,
 InputStream in,
 OutputStream out)
                throws IOException

Function called by previous readStream Used to read whole stream

Parameters:

length - length of inputstream

in - input stream

out - output stream

Throws:

IOException - if io error occurs

readFully

protected void readFully(byte[] buffer,
 InputStream in)
                  throws IOException

Function used by other read funcs Reads from input stream until buffer is full

Parameters:

buffer - byte[]

in - inputstream

Throws:

IOException - if IO error occurs