org.apache.hadoop.hive.ql.exec

Class Utilities.DatePersistenceDelegate

java.lang.Object

java.beans.PersistenceDelegate

org.apache.hadoop.hive.ql.exec.Utilities.DatePersistenceDelegate

Direct Known Subclasses:

Utilities.TimestampPersistenceDelegate

Enclosing class:

Utilities

public static class Utilities.DatePersistenceDelegate
extends java.beans.PersistenceDelegate

DatePersistenceDelegate. Needed to serialize java.util.Date since it is not serialization friendly. Also works for java.sql.Date since it derives from java.util.Date.

Constructor Summary

Constructors

Constructor and Description
DatePersistenceDelegate()

Method Summary

Modifier and Type	Method and Description
protected java.beans.Expression	instantiate(java.lang.Object oldInstance, java.beans.Encoder out)
protected boolean	mutatesTo(java.lang.Object oldInstance, java.lang.Object newInstance)

Methods inherited from class java.beans.PersistenceDelegate

initialize, writeObject

Methods inherited from class java.lang.Object

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

Constructor Detail

DatePersistenceDelegate

public DatePersistenceDelegate()

Method Detail

instantiate

protected java.beans.Expression instantiate(java.lang.Object oldInstance,
                                            java.beans.Encoder out)

Specified by:

instantiate in class java.beans.PersistenceDelegate

mutatesTo

protected boolean mutatesTo(java.lang.Object oldInstance,
                            java.lang.Object newInstance)

Overrides:

mutatesTo in class java.beans.PersistenceDelegate