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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. |
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| Method Summary | |
|---|---|
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 nullenumConstant - 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 nullenumConstant - 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 StateObjectgetExpression in class AbstractStateObjectStateObject
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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