jxl.vague
Class VagueContext<V extends VagueObject>

java.lang.Object
  jxl.vague.VagueContext<V>

All Implemented Interfaces:

Searchable<V>

public final class VagueContext<V extends VagueObject>
extends java.lang.Object
implements Searchable<V>

VagueContext provides a means of peristing simple or nested bean property data, without creating a bean implementation.

All VagueContexts are paramaterized with a sub-interface of VagueObject. VagueContext uses this type to create and return implementation proxies to serve as a mediator between java bean property pattersn and persistent storage.

Author:

Alex Lynch

See Also:

VagueObject

Method Summary

static <T extends VagueObject> void	checkVagueType(java.lang.Class<T> type) Checks if type is a correctly formed VagueObject.
boolean	equals(java.lang.Object o)
java.util.Collection<V>	findAllObjects()
V	findObject(Search<V> s)
java.util.Collection<V>	findObjects(Search<V> s)
java.util.Collection<V>	findSomeObjects(LimitedSearch<V> ls)
static <T extends VagueObject> VagueContext<T>	getContext(javax.naming.Name context, java.lang.Class<T> vagueType, java.security.Permission check)
int	hashCode()
protected V	makeProxy(java.lang.String binding)
protected java.lang.String	netUniqueBinding()
V	newObject()
int	removeObjects(Search<V> s)

Methods inherited from class java.lang.Object

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

Method Detail

checkVagueType

public static <T extends VagueObject> void checkVagueType(java.lang.Class<T> type)
                           throws java.lang.IllegalArgumentException,
                                  java.beans.IntrospectionException

Checks if type is a correctly formed VagueObject.

Parameters:

type - the VagueObject to check.

Throws:

java.lang.IllegalArgumentException - if type is not correctly formed. The exception will contain information about the problem.

java.beans.IntrospectionException - if a problem occurs during bean introspection.

See Also:

VagueObject

getContext

public static <T extends VagueObject> VagueContext<T> getContext(javax.naming.Name context,
                                                                 java.lang.Class<T> vagueType,
                                                                 java.security.Permission check)
                                                      throws VagueException

Throws:

VagueException

newObject

public V newObject()

makeProxy

protected V makeProxy(java.lang.String binding)

netUniqueBinding

protected java.lang.String netUniqueBinding()

findObject

public V findObject(Search<V> s)

Specified by:

findObject in interface Searchable<V extends VagueObject>

findAllObjects

public java.util.Collection<V> findAllObjects()

findObjects

public java.util.Collection<V> findObjects(Search<V> s)

Specified by:

findObjects in interface Searchable<V extends VagueObject>

findSomeObjects

public java.util.Collection<V> findSomeObjects(LimitedSearch<V> ls)

Specified by:

findSomeObjects in interface Searchable<V extends VagueObject>

removeObjects

public int removeObjects(Search<V> s)

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object