About Component

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4

explorer NullPointerException

.mouseReleased(BasicMenuItemUI.java:850) at java.awt.Component.processMouseEvent(Component.java:6290) at javax.swing.JComponent.processMouseEvent(JComponent.java:3267) at java.awt.Component.processEvent(Component.java:6055) at java.awt.Container.processEvent(Container.java:2039) at java.awt
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4

java.lang.NullPointerException when using ORDER BY

.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)         at java.awt.Component.processMouseEvent(Component.java:6505)         at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)         at java.awt.Component.processEvent(Component.java:6270)         at java.awt.Container.processEvent
Forum
4

Null enums and IS (NOT) NULL: NullPointerException

.TagValueExpression.getValue(TagValueExpression.java:109) at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:194) at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:182) at javax.faces.component.UIData.getValue(UIData.java:732) at javax.faces
Forum
4

query on calendar class

.mouseReleased(BasicButtonListener.java:252) at java.awt.Component.processMouseEvent(Component.java:6505) at javax.swing.JComponent.processMouseEvent(JComponent.java:3320) at java.awt.Component.processEvent(Component.java:6270) at java.awt.Container.processEvent(Container.java:2229) at java.awt
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4

Problem on JPA Merge Entity.

. This the chain of call that don't work: @Component public class ProtocolsEditorServiceImplProto ... ); .... } } ergoManager implementation: @Component @Transactional public class ... /updateAllInDao   testCreate Create component of statement, save componenet, assign component to statement
JPA Doc
4

getNewTempClassLoader()

will be visible to application components. The provider may only use this ClassLoader within the scope
JDO Doc
4

javax.jdo.annotations.Order

javax.jdo.annotations Annotation Order Target: Fields (including property get methods) Annotation for the ordering component of an ordered container member, such as Java Collections Framework Array and List types and Java native array types. Corresponds to the xml element "order". Since: JDO 2.1
JDO Doc
4

javax.jdo.PersistenceManager

javax.jdo Interface PersistenceManager PersistenceManager is the primary interface for JDO-aware application components. It is the factory for Query and Transaction instances, and contains methods to manage the life cycle of PersistenceCapable instances. A PersistenceManager is obtained from
JPA Doc
4

javax.persistence.spi.PersistenceUnitInfo

components. The provider may only use this ClassLoader within the scope of the PersistenceProvider
Forum
4

Closed EntityManagerFactory after upgrading glassfish 3.1.1 to 3.1.2

.TagValueExpression.getValue(TagValueExpression.java:109) at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:194) at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:413) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1751) at javax