public class DeleteStatementStateObject extends AbstractModifyStatementStateObject
delete_statement ::= delete_clause [where_clause]
DeleteStatement
WHERE_CLAUSE_PROPERTY
Constructor and Description |
---|
DeleteStatementStateObject(JPQLQueryStateObject parent)
Creates a new
DeleteStatementStateObject . |
Modifier and Type | Method and Description |
---|---|
void |
accept(StateObjectVisitor visitor)
Visits this
StateObject by the given visitor . |
DeleteStatement |
getExpression()
Returns the actual parsed object if this
StateObject representation of the JPQL query
was created by parsing an existing JPQL query. |
DeleteClauseStateObject |
getModifyClause()
Returns the state object representing the
DELETE clause. |
void |
setExpression(DeleteStatement 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 . |
addWhereClause, getAbstractSchemaName, getAbstractSchemaNameStateObject, getDeclaration, getEntity, getIdentificationVariable, getIdentificationVariableStateObject, getParent, getRangeVariableDeclaration, getWhereClause, hasWhereClause, isEquivalent, removeWhereClause, setConditionalStateObject, setDeclaration, setDeclaration, setDeclaration, setDeclaration, setEntity, setEntityName, setIdentificationVariable, toggleWhereClause
addPropertyChangeListener, children, decorate, equals, findIdentificationVariable, getDecorator, getGrammar, getManagedTypeProvider, getQueryBuilder, getRoot, getType, getType, getTypeHelper, getTypeRepository, hashCode, isDecorated, removePropertyChangeListener, setExpression, setParent, toString, toString, toText
public DeleteStatementStateObject(JPQLQueryStateObject parent)
DeleteStatementStateObject
.parent
- The parent of this state object, which cannot be null
java.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 DeleteStatement 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 DeleteClauseStateObject getModifyClause()
DELETE
clause.getModifyClause
in class AbstractModifyStatementStateObject
DELETE
clause, which is never
null
public void setExpression(DeleteStatement 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 DELETE
statementEclipseLink 2.6.3, "build v20160428-59c81c5" API Reference