com.dbxml.db.core.data
Class EmptyRecordSet

java.lang.Object
  com.dbxml.db.core.data.EmptyRecordSet

All Implemented Interfaces:

RecordSet

public final class EmptyRecordSet

extends java.lang.Object

implements RecordSet

EmptyRecordSet implements an empty RecordSet.

Constructor Summary

EmptyRecordSet()

Method Summary

Key	getNextKey() getNextKey returns the next Record's Key, and skips the RecordSet ahead to the next Record.
Record	getNextRecord() getNextRecord returns the next Record in the set.
Value	getNextValue() getNextValue returns the next Record's Value, and skips the RecordSet ahead to the next Record.
boolean	hasMoreRecords() hasMoreRecords returns whether or not there are any Records left in the set.

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyRecordSet

public EmptyRecordSet()

Method Detail

hasMoreRecords

public boolean hasMoreRecords()

Description copied from interface: RecordSet

hasMoreRecords returns whether or not there are any Records left in the set.

Specified by:

hasMoreRecords in interface RecordSet

Returns:

Whether there are any more Records

getNextRecord

public Record getNextRecord()

Description copied from interface: RecordSet

getNextRecord returns the next Record in the set.

Specified by:

getNextRecord in interface RecordSet

Returns:

The next Record

getNextKey

public Key getNextKey()

Description copied from interface: RecordSet

getNextKey returns the next Record's Key, and skips the RecordSet ahead to the next Record.

Specified by:

getNextKey in interface RecordSet

Returns:

The next Key

getNextValue

public Value getNextValue()

Description copied from interface: RecordSet

getNextValue returns the next Record's Value, and skips the RecordSet ahead to the next Record.

Specified by:

getNextValue in interface RecordSet

Returns:

The next Value