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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.MultiplicationExpressionStateObject
public class MultiplicationExpressionStateObject
TODO:
arithmetic_expression ::= arithmetic_expression * arithmetic_term
MultiplicationExpression
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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MultiplicationExpressionStateObject(StateObject parent)
Creates a new MultiplicationExpressionStateObject . |
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MultiplicationExpressionStateObject(StateObject parent,
StateObject leftStateObject,
StateObject rightStateObject)
Creates a new MultiplicationExpressionStateObject . |
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MultiplicationExpressionStateObject(StateObject parent,
java.lang.String leftJpqlFragment,
java.lang.String rightJpqlFragment)
Creates a new MultiplicationExpressionStateObject . |
Method Summary | |
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void |
accept(StateObjectVisitor visitor)
Visits this StateObject by the given visitor . |
MultiplicationExpression |
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(MultiplicationExpression 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 MultiplicationExpressionStateObject(StateObject parent)
MultiplicationExpressionStateObject
.
parent
- The parent of this state object, which cannot be null
java.lang.NullPointerException
- The given parent cannot be null
public MultiplicationExpressionStateObject(StateObject parent, StateObject leftStateObject, StateObject rightStateObject)
MultiplicationExpressionStateObject
.
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 MultiplicationExpressionStateObject(StateObject parent, java.lang.String leftJpqlFragment, java.lang.String rightJpqlFragment)
MultiplicationExpressionStateObject
.
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 MultiplicationExpression 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(MultiplicationExpression 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
subtraction expression
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