org.apache.river.mercury

Class EventReader

java.lang.Object

org.apache.river.mercury.EventReader

class EventReader
extends Object

This class provides the methods for reading RemoteEvents from a given LogInputStream.

Since:

1.1

Author:

Sun Microsystems, Inc.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	EventReader.EventInputStream This class extends ObjectInputStream in order to obtain object reading methods.
private static class	EventReader.SwitchInputStream This class is intended to be the InputStream provided to EventInputStream's constructor.

Field Summary

Fields

Modifier and Type	Field and Description
private EventReader.EventInputStream	ein Reference to EventInputStream for this class
private EventReader.SwitchInputStream	sin Reference to SwitchInputStream for this class

Constructor Summary

Constructors

Constructor and Description
EventReader() Simple constructor that creates the appropriate internal objects.

Method Summary

Modifier and Type	Method and Description
RemoteEvent	read(InputStream in) Returns the next available RemoteEvent from the stream.

Methods inherited from class java.lang.Object

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

Field Detail

ein

private EventReader.EventInputStream ein

Reference to EventInputStream for this class

sin

private EventReader.SwitchInputStream sin

Reference to SwitchInputStream for this class

Constructor Detail

EventReader

public EventReader()
            throws IOException

Simple constructor that creates the appropriate internal objects.

Throws:

IOException - if an I/O error occurs

Method Detail

read

public RemoteEvent read(InputStream in)
                 throws IOException,
                        ClassNotFoundException

Returns the next available RemoteEvent from the stream.

Throws:

IOException - Thrown if an I/O error occurs

ClassNotFoundException - Thrown if the class of a serialized object cannot be found.