public class ValueExpressionStateObject extends EncapsulatedIdentificationVariableExpressionStateObject
Map.
This is part of JPA 2.0.
VALUE(identification_variable)ValueExpressionIDENTIFICATION_VARIABLE_PROPERTYSTATE_OBJECT_PROPERTY| Constructor and Description |
|---|
ValueExpressionStateObject(StateObject parent)
Creates a new
ValueExpressionStateObject. |
ValueExpressionStateObject(StateObject parent,
java.lang.String identificationVariable)
Creates a new
ValueExpressionStateObject. |
| Modifier and Type | Method and Description |
|---|---|
void |
accept(StateObjectVisitor visitor)
Visits this
StateObject by the given visitor. |
ValueExpression |
getExpression()
Returns the actual parsed object if this
StateObject representation of the JPQL query
was created by parsing an existing JPQL query. |
java.lang.String |
getIdentifier()
Returns the JPQL identifier of the expression represented by this
AbstractSingleEncapsulatedExpressionStateObject. |
void |
setExpression(ValueExpression 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. |
getIdentificationVariable, getManagedType, getStateObject, getType, getTypeDeclaration, hasIdentificationVariable, setIdentificationVariablehasStateObject, isEquivalent, parseaddPropertyChangeListener, children, decorate, equals, findIdentificationVariable, getDeclaration, getDecorator, getGrammar, getManagedTypeProvider, getParent, getQueryBuilder, getRoot, getType, getType, getTypeHelper, getTypeRepository, hashCode, isDecorated, removePropertyChangeListener, setExpression, setParent, toString, toString, toTextpublic ValueExpressionStateObject(StateObject parent)
ValueExpressionStateObject.parent - The parent of this state object, which cannot be nulljava.lang.NullPointerException - The given parent cannot be nullpublic ValueExpressionStateObject(StateObject parent, java.lang.String identificationVariable)
ValueExpressionStateObject.parent - The parent of this state object, which cannot be nullidentificationVariable - The identification variablejava.lang.NullPointerException - The given parent cannot be nullpublic void accept(StateObjectVisitor visitor)
StateObject by the given visitor.visitor - The visitor to visit this objectpublic ValueExpression getExpression()
StateObject representation of the JPQL query
was created by parsing an existing JPQL query.getExpression in interface StateObjectgetExpression in class EncapsulatedIdentificationVariableExpressionStateObjectStateObject
or null when the JPQL query is manually created (i.e. not from a string)public java.lang.String getIdentifier()
AbstractSingleEncapsulatedExpressionStateObject.getIdentifier in class AbstractEncapsulatedExpressionStateObjectpublic void setExpression(ValueExpression 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 a VALUE
expressionEclipseLink 2.6.3, "build v20160428-59c81c5" API Reference