org.apache.jdo.impl.fostore
Class DBExtent

java.lang.Object
  extended by org.apache.jdo.impl.fostore.DBExtent
All Implemented Interfaces:
org.netbeans.mdr.persistence.Streamable

public class DBExtent
extends java.lang.Object
implements org.netbeans.mdr.persistence.Streamable

Represents a set of instances of a given class stored in the database.

This class is public so that it can be used as a Streamable and stored in the database.

Author:
Dave Bristor

Constructor Summary
DBExtent()
           
 
Method Summary
 void read(java.io.InputStream is)
           
 java.lang.String toString()
           
 void write(java.io.OutputStream os)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

DBExtent

public DBExtent()
Method Detail

write

public void write(java.io.OutputStream os)
           throws org.netbeans.mdr.persistence.StorageException
Specified by:
write in interface org.netbeans.mdr.persistence.Streamable
Throws:
org.netbeans.mdr.persistence.StorageException

read

public void read(java.io.InputStream is)
          throws org.netbeans.mdr.persistence.StorageException
Specified by:
read in interface org.netbeans.mdr.persistence.Streamable
Throws:
org.netbeans.mdr.persistence.StorageException

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object


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