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EclipseLink 2.4.2, build 'v20130514-5956486' API Reference | ||||||||
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java.lang.Objectorg.eclipse.persistence.jpa.jpql.model.query.AbstractStateObject
org.eclipse.persistence.jpa.jpql.model.query.SimpleStateObject
org.eclipse.persistence.jpa.jpql.model.query.EnumTypeStateObject
public class EnumTypeStateObject
This StateObject
wraps the name of an Enum
constant.
Field Summary |
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Fields inherited from class org.eclipse.persistence.jpa.jpql.model.query.SimpleStateObject |
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TEXT_PROPERTY |
Constructor Summary | |
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EnumTypeStateObject(StateObject parent)
Creates a new EnumTypeStateObject . |
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EnumTypeStateObject(StateObject parent,
java.lang.Enum<? extends java.lang.Enum<?>> enumConstant)
Creates a new EnumTypeStateObject . |
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EnumTypeStateObject(StateObject parent,
java.lang.String enumConstant)
Creates a new EnumTypeStateObject . |
Method Summary | |
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void |
accept(StateObjectVisitor visitor)
Visits this StateObject by the given visitor . |
AbstractPathExpression |
getExpression()
Returns the actual parsed object if this StateObject representation of the JPQL query
was created by parsing an existing JPQL query. |
void |
setExpression(AbstractPathExpression expression)
Keeps a reference of the parsed object object, which should
only be done when this object is instantiated during the conversion of a parsed JPQL query
into StateObjects . |
Methods inherited from class org.eclipse.persistence.jpa.jpql.model.query.SimpleStateObject |
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getText, hasText, isEquivalent, setText, setTextInternally, toTextInternal |
Methods inherited from class org.eclipse.persistence.jpa.jpql.model.query.AbstractStateObject |
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acceptUnknownVisitor, acceptUnknownVisitor, addChildren, addProblems, addPropertyChangeListener, areEquivalent, buildProblem, buildProblem, buildStateObject, buildStateObjects, checkParent, children, decorate, equals, findIdentificationVariable, firePropertyChanged, getChangeSupport, getDeclaration, getDecorator, getGrammar, getManagedTypeProvider, getParent, getQueryBuilder, getRoot, getType, getType, getTypeHelper, getTypeRepository, hashCode, initialize, isDecorated, parent, parent, parent, removePropertyChangeListener, setExpression, setParent, toString, toString, toStringInternal, toStringItems, toText |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public EnumTypeStateObject(StateObject parent)
EnumTypeStateObject
.
parent
- The parent of this state object, which cannot be null
java.lang.NullPointerException
- The given parent cannot be null
public EnumTypeStateObject(StateObject parent, java.lang.Enum<? extends java.lang.Enum<?>> enumConstant)
EnumTypeStateObject
.
parent
- The parent of this state object, which cannot be null
enumConstant
- The fully qualified name of the Enum
type following by the constant
java.lang.NullPointerException
- The given parent cannot be null
public EnumTypeStateObject(StateObject parent, java.lang.String enumConstant)
EnumTypeStateObject
.
parent
- The parent of this state object, which cannot be null
enumConstant
- The fully qualified name of the Enum
constant
java.lang.NullPointerException
- The given parent cannot be null
Method Detail |
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public void accept(StateObjectVisitor visitor)
StateObject
by the given visitor
.
visitor
- The visitor
to visit this objectpublic AbstractPathExpression getExpression()
StateObject
representation of the JPQL query
was created by parsing an existing JPQL query.
getExpression
in interface StateObject
getExpression
in class AbstractStateObject
StateObject
or null
when the JPQL query is manually created (i.e. not from a string)public void setExpression(AbstractPathExpression expression)
parsed object
object, which should
only be done when this object is instantiated during the conversion of a parsed JPQL query
into StateObjects
.
expression
- The parsed object
representing the enum type
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