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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.CompoundExpressionStateObject
org.eclipse.persistence.jpa.jpql.model.query.ArithmeticExpressionStateObject
org.eclipse.persistence.jpa.jpql.model.query.AdditionExpressionStateObject
public class AdditionExpressionStateObject
TODO:
arithmetic_expression ::= arithmetic_expression + arithmetic_term
AdditionExpression
Field Summary |
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Fields inherited from class org.eclipse.persistence.jpa.jpql.model.query.CompoundExpressionStateObject |
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LEFT_STATE_OBJECT_PROPERTY, RIGHT_STATE_OBJECT_PROPERTY |
Constructor Summary | |
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AdditionExpressionStateObject(StateObject parent)
Creates a new AdditionExpressionStateObject . |
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AdditionExpressionStateObject(StateObject parent,
StateObject leftStateObject,
StateObject rightStateObject)
Creates a new AdditionExpressionStateObject . |
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AdditionExpressionStateObject(StateObject parent,
java.lang.String leftJpqlFragment,
java.lang.String rightJpqlFragment)
Creates a new AdditionExpressionStateObject . |
Method Summary | |
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void |
accept(StateObjectVisitor visitor)
Visits this StateObject by the given visitor . |
AdditionExpression |
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 identifier joining the two StateObjects . |
void |
setExpression(AdditionExpression 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.ArithmeticExpressionStateObject |
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getLeftQueryBNFId, getRightQueryBNFId |
Methods inherited from class org.eclipse.persistence.jpa.jpql.model.query.CompoundExpressionStateObject |
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addChildren, getLeft, getRight, hasLeft, hasRight, isEquivalent, parseLeft, parseRight, setLeft, setRight, toTextInternal |
Methods inherited from class org.eclipse.persistence.jpa.jpql.model.query.AbstractStateObject |
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acceptUnknownVisitor, acceptUnknownVisitor, 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 AdditionExpressionStateObject(StateObject parent)
AdditionExpressionStateObject
.
parent
- The parent of this state object, which cannot be null
java.lang.NullPointerException
- The given parent cannot be null
public AdditionExpressionStateObject(StateObject parent, StateObject leftStateObject, StateObject rightStateObject)
AdditionExpressionStateObject
.
parent
- The parent of this state object, which cannot be null
leftStateObject
- The StateObject
representing the left expressionrightStateObject
- The StateObject
representing the right expression
java.lang.NullPointerException
- The given parent cannot be null
public AdditionExpressionStateObject(StateObject parent, java.lang.String leftJpqlFragment, java.lang.String rightJpqlFragment)
AdditionExpressionStateObject
.
parent
- The parent of this state object, which cannot be null
leftJpqlFragment
- The string representation of the left expression to parse and to
convert into a StateObject
rightJpqlFragment
- The string representation of the right expression to parse and to
convert into a StateObject
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 AdditionExpression getExpression()
StateObject
representation of the JPQL query
was created by parsing an existing JPQL query.
getExpression
in interface StateObject
getExpression
in class ArithmeticExpressionStateObject
StateObject
or null
when the JPQL query is manually created (i.e. not from a string)public java.lang.String getIdentifier()
StateObjects
.
getIdentifier
in class CompoundExpressionStateObject
public void setExpression(AdditionExpression 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 an addition
expression
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