Class EntityTypeLiteralStateObject
- java.lang.Object
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- org.eclipse.persistence.jpa.jpql.tools.model.query.AbstractStateObject
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- org.eclipse.persistence.jpa.jpql.tools.model.query.SimpleStateObject
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- org.eclipse.persistence.jpa.jpql.tools.model.query.EntityTypeLiteralStateObject
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- All Implemented Interfaces:
StateObject
public class EntityTypeLiteralStateObject extends SimpleStateObject
ThisStateObjectwraps the name of an entity type.- Version:
- 2.4
- See Also:
EntityTypeLiteral- Author:
- Pascal Filion
- Since:
- 2.4
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Field Summary
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Fields inherited from class org.eclipse.persistence.jpa.jpql.tools.model.query.SimpleStateObject
TEXT_PROPERTY
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Constructor Summary
Constructors Constructor Description EntityTypeLiteralStateObject(StateObject parent)Creates a newEntityTypeLiteralStateObject.EntityTypeLiteralStateObject(StateObject parent, java.lang.String entityTypeName)Creates a newEntityTypeLiteralStateObject.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidaccept(StateObjectVisitor visitor)Visits thisStateObjectby the givenvisitor.protected voidaddProblems(java.util.List<Problem> problems)Adds to the given list the problems that were found with the current state of thisStateObject, which means there are validation issues.EntityTypeLiteralgetExpression()Returns the actual parsed object if thisStateObjectrepresentation of the JPQL query was created by parsing an existing JPQL query.voidsetExpression(EntityTypeLiteral expression)Keeps a reference of theparsed objectobject, which should only be done when this object is instantiated during the conversion of a parsed JPQL query intoStateObjects.-
Methods inherited from class org.eclipse.persistence.jpa.jpql.tools.model.query.SimpleStateObject
getText, hasText, isEquivalent, setText, setTextInternally, toTextInternal
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Methods inherited from class org.eclipse.persistence.jpa.jpql.tools.model.query.AbstractStateObject
acceptUnknownVisitor, acceptUnknownVisitor, addChildren, 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
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Constructor Detail
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EntityTypeLiteralStateObject
public EntityTypeLiteralStateObject(StateObject parent)
Creates a newEntityTypeLiteralStateObject.- Parameters:
parent- The parent of this state object, which cannot benull- Throws:
java.lang.NullPointerException- The given parent cannot benull
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EntityTypeLiteralStateObject
public EntityTypeLiteralStateObject(StateObject parent, java.lang.String entityTypeName)
Creates a newEntityTypeLiteralStateObject.- Parameters:
parent- The parent of this state object, which cannot benullentityTypeName- The name of the entity- Throws:
java.lang.NullPointerException- The given parent cannot benull
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Method Detail
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accept
public void accept(StateObjectVisitor visitor)
Visits thisStateObjectby the givenvisitor.- Parameters:
visitor- Thevisitorto visit this object
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addProblems
protected void addProblems(java.util.List<Problem> problems)
Adds to the given list the problems that were found with the current state of thisStateObject, which means there are validation issues.- Overrides:
addProblemsin classAbstractStateObject- Parameters:
problems- The list to which the problems are added
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getExpression
public EntityTypeLiteral getExpression()
Returns the actual parsed object if thisStateObjectrepresentation of the JPQL query was created by parsing an existing JPQL query.- Specified by:
getExpressionin interfaceStateObject- Overrides:
getExpressionin classAbstractStateObject- Returns:
- The parsed object when a JPQL query is parsed and converted into a
StateObjectornullwhen the JPQL query is manually created (i.e. not from a string)
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setExpression
public void setExpression(EntityTypeLiteral expression)
Keeps a reference of theparsed objectobject, which should only be done when this object is instantiated during the conversion of a parsed JPQL query intoStateObjects.- Parameters:
expression- Theparsed objectrepresenting an entity type literal
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