de.uni_hildesheim.sse.monitoring.runtime.utils

Class StreamUtilities

java.lang.Object

de.uni_hildesheim.sse.monitoring.runtime.utils.StreamUtilities

public class StreamUtilities
extends java.lang.Object

Some utility methods for streams.

Since:

1.00

Version:

1.00

Author:

Stephan Dederichs

Constructor Summary

Constructors

Modifier	Constructor and Description
private	StreamUtilities() Prevents this class from being instantiated from outside.

Method Summary

Modifier and Type	Method and Description
static java.lang.String	readString(java.io.DataInputStream in) Reads a string from the given input stream and converts it to null if required.
static void	writeString(java.io.DataOutputStream out, java.lang.String text) Writes a string to the given output stream and emits an additional short to transfer if text is null.

Methods inherited from class java.lang.Object

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

Constructor Detail

StreamUtilities

private StreamUtilities()

Prevents this class from being instantiated from outside.

Since:

1.00

Method Detail

writeString

public static void writeString(java.io.DataOutputStream out,
                               java.lang.String text)
                        throws java.io.IOException

Writes a string to the given output stream and emits an additional short to transfer if text is null.

Parameters:

out - the output stream

text - the text to be emitted

Throws:

java.io.IOException - in case of any I/O error or problem

Since:

1.00

readString

public static java.lang.String readString(java.io.DataInputStream in)
                                   throws java.io.IOException

Reads a string from the given input stream and converts it to null if required.

Parameters:

in - the input stream

Returns:

the text to be read from in

Throws:

java.io.IOException - in case of any I/O error or problem

Since:

1.00