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org.jdbf.engine.sql
Class Cursor  

java.lang.Object
  org.jdbf.engine.caching.CachedObject
      org.jdbf.engine.sql.QueryResults
          org.jdbf.engine.sql.Cursor

All Implemented Interfaces:

org.jdbf.engine.caching.Cacheable

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public class Cursor

extends QueryResults

This subclass of QueryResults provides rows of an sql query form cache.

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Field Summary
private  org.jdbf.engine.basic.ObjectMapped[]	fields           Array of results
private  int	index           Current index
private  java.util.List	results           List of results

 

Fields inherited from class org.jdbf.engine.sql.QueryResults

className

 

Fields inherited from class org.jdbf.engine.caching.CachedObject

frequency, identifier

 

Constructor Summary

Cursor(java.util.List results, java.lang.Object id)           Creates the Cursor object

 

Method Summary
org.jdbf.engine.basic.ObjectMapped	first()           Retrieves first object in Cursor.
org.jdbf.engine.basic.ObjectMapped	getObject()           Retrieves an object from an sql row.
org.jdbf.engine.basic.ObjectMapped	last()           Retrieves last object in Cursor
boolean	next()           The index into the results list is incremented, and true is returned if there is another result.
void	setIdentifier(java.lang.String name, java.lang.Object[] values)           Creates the identifier into cache.Append the name with hashcode of values array

 

Methods inherited from class org.jdbf.engine.caching.CachedObject

getFrequency, getIdentifier, setFrequency, setIdentifier

 

Methods inherited from class java.lang.Object

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

 

Field Detail

results

private java.util.List results

List of results

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index

private int index

Current index

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fields

private org.jdbf.engine.basic.ObjectMapped[] fields

Array of results

Constructor Detail

Cursor

public Cursor(java.util.List results,
              java.lang.Object id)

Creates the Cursor object

Method Detail

first

public org.jdbf.engine.basic.ObjectMapped first()

Retrieves first object in Cursor.

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getObject

public org.jdbf.engine.basic.ObjectMapped getObject()

Retrieves an object from an sql row.

Specified by:

getObject in class QueryResults

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last

public org.jdbf.engine.basic.ObjectMapped last()

Retrieves last object in Cursor

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next

public boolean next()

The index into the results list is incremented, and true is returned if there is another result.

Specified by:

next in class QueryResults

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setIdentifier

public void setIdentifier(java.lang.String name,
                          java.lang.Object[] values)

Creates the identifier into cache.Append the name with hashcode of values array

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> jdbf >> engine >> [ sql overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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