public class StateFieldPathExpressionStateObject extends AbstractPathExpressionStateObject
state_field_path_expression ::= {identification_variable | single_valued_association_path_expression}.state_field
single_valued_association_path_expression ::= identification_variable.{single_valued_association_field.}*single_valued_association_field
StateFieldPathExpression
IDENTIFICATION_VARIABLE_PROPERTY, PATHS_LIST
Constructor and Description |
---|
StateFieldPathExpressionStateObject(StateObject parent)
Creates a new
StateFieldPathExpressionStateObject . |
StateFieldPathExpressionStateObject(StateObject parent,
java.lang.String path)
Creates a new
StateFieldPathExpressionStateObject . |
Modifier and Type | Method and Description |
---|---|
void |
accept(StateObjectVisitor visitor)
Visits this
StateObject by the given visitor . |
StateFieldPathExpression |
getExpression()
Returns the actual parsed object if this
StateObject representation of the JPQL query
was created by parsing an existing JPQL query. |
void |
setExpression(StateFieldPathExpression 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 . |
addItem, addItems, addListChangeListener, append, canMoveDown, canMoveUp, getIdentificationVariable, getItem, getManagedType, getMapping, getMapping, getPath, getType, getTypeDeclaration, hasIdentificationVariable, hasItems, isEquivalent, items, itemsSize, moveDown, moveUp, removeItem, removeItem, removeItems, removeListChangeListener, setIdentificationVariable, setPath, setPath, setPaths, setPaths, setPaths
addPropertyChangeListener, children, decorate, equals, findIdentificationVariable, getDeclaration, getDecorator, getGrammar, getManagedTypeProvider, getParent, getQueryBuilder, getRoot, getType, getType, getTypeHelper, getTypeRepository, hashCode, isDecorated, removePropertyChangeListener, setExpression, setParent, toString, toString, toText
addPropertyChangeListener, children, decorate, findIdentificationVariable, getDeclaration, getDecorator, getGrammar, getManagedTypeProvider, getParent, getQueryBuilder, getRoot, isDecorated, removePropertyChangeListener, setParent, toString, toText
public StateFieldPathExpressionStateObject(StateObject parent)
StateFieldPathExpressionStateObject
.parent
- The parent of this state object, which cannot be null
java.lang.NullPointerException
- The given parent cannot be null
public StateFieldPathExpressionStateObject(StateObject parent, java.lang.String path)
StateFieldPathExpressionStateObject
.parent
- The parent of this state object, which cannot be null
path
- The state field path expressionjava.lang.NullPointerException
- The given parent cannot be null
public void accept(StateObjectVisitor visitor)
StateObject
by the given visitor
.visitor
- The visitor
to visit this objectpublic StateFieldPathExpression getExpression()
StateObject
representation of the JPQL query
was created by parsing an existing JPQL query.getExpression
in interface StateObject
getExpression
in class AbstractPathExpressionStateObject
StateObject
or null
when the JPQL query is manually created (i.e. not from a string)public void setExpression(StateFieldPathExpression 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 state
field path expressionEclipseLink 2.6.3, "build v20160428-59c81c5" API Reference