Uses of Class
org.eclipse.persistence.jpa.jpql.parser.ExpressionFactory

Packages that use ExpressionFactory

Package	Description
org.eclipse.persistence.jpa.jpql.parser	This is the core of Hermes, this package contains the classes that can parse a JPQL query.
org.eclipse.persistence.jpa.jpql.tools

Uses of ExpressionFactory in org.eclipse.persistence.jpa.jpql.parser

Subclasses of ExpressionFactory in org.eclipse.persistence.jpa.jpql.parser

Modifier and Type	Class and Description
class	AbsExpressionFactory This AbsExpressionFactory creates a new AbsExpression when the portion of the query to parse starts with ABS.
class	AbstractLiteralExpressionFactory This factory is responsible to return the right literal expression.
class	AbstractSchemaNameFactory This AbstractSchemaNameFactory creates a new AbstractSchemaName.
class	AllOrAnyExpressionFactory This AllOrAnyExpressionFactory creates a new AllOrAnyExpression when the portion of the query to parse starts with ALL, ANY or SOME.
class	AndExpressionFactory This AndExpression creates a new AdditionExpression when the portion of the query to parse starts with AND.
class	ArithmeticExpressionFactory This ExpressionFactory creates a new expression when the portion of the query to parse starts with an arithmetic identifier.
class	AsOfClauseFactory This AsOfClauseFactory creates a new AsOfClause when the portion of the JPQL query to parse starts with AS OF.
class	AvgFunctionFactory This AvgFunctionFactory creates a new AvgFunction when the portion of the query to parse starts with AVG.
class	BadExpressionFactory This BadExpressionFactory creates a new BadExpression when the portion of the query to parse is malformed.
class	BetweenExpressionFactory This BetweenExpressionFactory creates a new BetweenExpression when the portion of the query to parse starts with BETWEEN or NOT BETWEEN.
class	CaseExpressionFactory This CaseExpressionFactory creates a new CaseExpression when the portion of the query to parse starts with CASE.
class	CastExpressionFactory This CastExpressionFactory creates a new CastExpression when the portion of the query to parse starts with CAST.
class	CoalesceExpressionFactory This CoalesceExpressionFactory creates a new CoalesceExpression when the portion of the query to parse starts with COALESCE.
class	CollectionMemberDeclarationFactory This CollectionMemberDeclarationFactory creates a new CollectionMemberDeclaration when the portion of the query to parse starts with IN.
class	CollectionMemberExpressionFactory This CollectionMemberExpressionFactory creates a new CollectionMemberExpression when the portion of the query to parse starts with MEMBER, MEMBER OF, NOT MEMBER or NOT MEMBER OF.
class	CollectionValuedPathExpressionFactory
class	ComparisonExpressionFactory This ComparisonExpressionFactory creates a new ComparisonExpression when the portion of the query to parse starts with <, >, <>, <=, >= or =.
class	ConcatExpressionFactory This ConcatExpressionFactory creates a new ConcatExpression when the portion of the query to parse starts with CONCAT.
class	ConnectByClauseFactory This ConnectByClauseFactory creates a new ConnectByClause when the portion of the query to parse starts with CONNECT BY.
class	ConstructorExpressionFactory This ConstructorExpressionFactory creates a new ConstructorExpression when the portion of the query to parse starts with NEW.
class	CountFunctionFactory This CountFunctionFactory creates a new CountFunction when the portion of the query to parse starts with COUNT.
class	DatabaseTypeFactory
class	DateTimeFactory This DateTimeFactory creates a new DateTime when the portion of the query to parse starts with CURRENT_DATE, CURRENT_TIME, CURRENT_TIMESTAMP or with the JDBC escape format used for date/time/timestamp.
class	DeleteClauseFactory This DeleteClauseFactory creates a new DeleteClause when the portion of the query to parse starts with DELETE FROM.
class	DeleteStatementFactory This DeleteStatementFactory creates a new DeleteStatement when the portion of the query to parse starts with DELETE FROM.
class	EntityTypeLiteralFactory This factory creates an EntityTypeLiteral, which wraps an entity name.
class	EntryExpressionFactory This EntryExpressionFactory creates a new EntryExpression when the portion of the query to parse starts with ENTRY.
class	ExistsExpressionFactory This ExistsExpressionFactory creates a new ExistsExpression when the portion of the query to parse starts with EXISTS.
class	ExtractExpressionFactory This ExtractExpressionFactory creates a new ExtractExpression when the portion of the query to parse starts with EXTRACT.
class	FromClauseFactory This FromClauseFactory creates a new FromClause when the portion of the query to parse starts with FROM.
class	FunctionExpressionFactory This FunctionExpressionFactory creates a new FunctionExpression when the portion of the query to parse starts with an identifier related to a SQL function.
class	GeneralIdentificationExpressionFactory This ValueExpressionFactory creates a general identification variable, which is either with the identifier KEY or VALUE and then checks the existence of a path expression.
class	GroupByClauseFactory This GroupByClauseFactory creates a new GroupByClause when the portion of the query to parse starts with GROUP BY.
class	GroupByItemFactory This GroupByItemFactory is responsible to return the right expression and to support invalid expression as well.
class	HavingClauseFactory This HavingClauseFactory creates a new HavingClause when the portion of the query to parse starts with HAVING.
class	HierarchicalQueryClauseFactory This HierarchicalQueryClauseFactory creates a new HierarchicalQueryClause when the portion of the query to parse starts with either VERSIONS or AS OF.
class	IdentificationVariableDeclarationFactory This IdentificationVariableDeclarationFactory handles parsing the JPQL fragment within the FROM clause.
class	IdentificationVariableFactory This IdentificationVariableFactory creates a new IdentificationVariable.
class	IndexExpressionFactory This IndexExpressionFactory creates a new IndexExpression when the portion of the query to parse starts with INDEX.
class	InExpressionFactory This InExpressionFactory creates a new InExpression when the portion of the query to parse starts with IN or NOT IN.
class	InternalOrderByItemFactory This InternalOrderByItemFactory creates either a StateFieldPathExpression or an IdentificationVariable.
class	IsExpressionFactory This IsExpressionFactory creates a new expression when the portion of the query to parse starts with IS.
class	JoinCollectionValuedPathExpressionFactory
class	JoinFactory This JoinFactory creates a new Join when the portion of the query to parse starts with JOIN or FETCH JOIN, respectively.
class	KeyExpressionFactory This KeyExpressionFactory creates a new KeyExpression when the portion of the query to parse starts with KEY.
class	KeywordExpressionFactory This KeywordExpressionFactory creates a new KeywordExpression when the portion of the JPQL query to parse is FALSE, TRUE or NULL.
class	LengthExpressionFactory This LengthExpressionFactory creates a new LengthExpression when the portion of the query to parse starts with LENGTH.
class	LikeExpressionFactory This LikeExpressionFactory creates a new LikeExpression when the portion of the query to parse starts with LIKE or NOT LIKE.
class	LiteralExpressionFactory This LiteralExpressionFactory is responsible to return the right literal expression.
class	LocateExpressionFactory This LocateExpressionFactory creates a new LocateExpression when the portion of the query to parse starts with LOCATE.
class	LowerExpressionFactory This LowerExpressionFactory creates a new LowerExpression when the portion of the query to parse starts with LOWER.
class	MaxFunctionFactory This MaxFunctionFactory creates a new MaxFunction when the portion of the query to parse starts with MAX.
class	MinFunctionFactory This MinFunctionFactory creates a new MinFunction when the portion of the query to parse starts with MIN.
class	ModExpressionFactory This ModExpressionFactory creates a new ModExpression when the portion of the query to parse starts with MOD.
class	NotExpressionFactory This NotExpressionFactory creates a new NotExpression when the portion of the query to parse starts with NOT.
class	NullIfExpressionFactory This NullIfExpressionFactory creates a new NullIfExpression when the portion of the query to parse starts with NULLIF.
class	ObjectExpressionFactory This ObjectExpressionFactory creates a new ObjectExpression when the portion of the query to parse starts with OBJECT.
class	OnClauseFactory This OnClauseFactory creates a new OnClause when the portion of the query to parse starts with ON.
class	OrderByClauseFactory This OrderByClauseFactory creates a new OrderByClause when the portion of the query to parse starts with ORDER BY.
class	OrderByItemFactory This OrderByItemFactory creates a new OrderByItem.
class	OrderSiblingsByClauseFactory This OrderSiblingsByClauseFactory creates a new OrderSiblingsByClause when the portion of the query to parse starts with ORDER SIBLINGS BY.
class	OrExpressionFactory This OrExpressionFactory creates a new OrExpression when the portion of the query to parse starts with OR.
class	RangeDeclarationFactory
class	RangeVariableDeclarationFactory This RangeVariableDeclaration creates a new RangeVariableDeclaration.
class	RegexpExpressionFactory This RegexpExpressionFactory creates a new RegexpExpression when the portion of the query to parse starts with REGEXP.
class	ResultVariableFactory This ResultVariableFactory creates a new ResultVariable when the portion of the query to parse starts with or without AS.
class	SelectClauseFactory This SelectClauseFactory creates a new SelectClause when the portion of the query to parse starts with SELECT.
class	SelectStatementFactory This SelectStatementFactory creates a new SelectStatement when the portion of the query to parse starts with SELECT.
class	SimpleSelectStatementFactory This SimpleSelectStatementFactory creates a new SimpleSelectStatement when the portion of the query to parse starts with SELECT.
class	SizeExpressionFactory This SizeExpressionFactory creates a new SizeExpression when the portion of the query to parse starts with SIZE.
class	SqrtExpressionFactory This SqrtExpressionFactory creates a new SqrtExpression when the portion of the query to parse starts with SQRT.
class	StartWithClauseFactory This StartWithClauseFactory creates a new StartWithClause when the portion of the query to parse starts with START WITH.
class	StateFieldPathExpressionFactory This StateFieldPathExpressionFactory is meant to handle the parsing of a portion of the query when it's expected to be a state field path.
class	StringLiteralFactory This StringLiteralFactory is responsible to parse a sub-query starting with a single quote.
class	SubstringExpressionFactory This SubstringExpressionFactory creates a new SubstringExpression when the portion of the query to parse starts with SUBSTRING.
class	SumFunctionFactory This SumFunctionFactory creates a new SumFunction when the portion of the query to parse starts with SUM.
class	TableExpressionFactory This TableExpressionFactory creates a new TableExpression.
class	TableVariableDeclarationFactory This TableVariableDeclarationFactory creates a new TableVariableDeclaration.
class	TreatExpressionFactory This TreatExpressionFactory creates a new TreatExpression when the portion of the query to parse starts with TREAT.
class	TrimExpressionFactory This TrimExpressionFactory creates a new TrimExpression when the portion of the query to parse starts with TRIM.
class	TypeExpressionFactory This TypeExpressionFactory creates a new TypeExpression when the portion of the query to parse starts with TYPE.
class	UnionClauseFactory This UnionClauseFactory creates a new UnionClause when the portion of the query to parse starts with UNION, INTERSECT or EXCEPT.
class	UnknownExpressionFactory This UnknownExpressionFactory creates a new UnknownExpression when the portion of the query to parse is unknown.
class	UpdateClauseFactory This UpdateClauseFactory creates a new UpdateClause when the portion of the query to parse starts with UPDATE.
class	UpdateItemFactory This UpdateItemFactory creates a new UpdateItem.
class	UpdateItemStateFieldPathExpressionFactory This UpdateItemStateFieldPathExpressionFactory is meant to handle the parsing of a portion of the query when it's expected to be a state field path.
class	UpdateStatementFactory This UpdateStatementFactory creates a new UpdateStatement when the portion of the query to parse starts with UPDATE.
class	UpperExpressionFactory This UpperExpressionFactory creates a new UpperExpression when the portion of the query to parse starts with UPPER.
class	ValueExpressionFactory This ValueExpressionFactory creates a new ValueExpression when the portion of the query to parse starts with VALUE.
class	WhenClauseFactory This WhenClauseFactory creates a new WhenClause when the portion of the query to parse starts with WHEN.
class	WhereClauseFactory This WhereClauseFactory creates a new WhereClause when the portion of the query to parse starts with WHERE.

Methods in org.eclipse.persistence.jpa.jpql.parser that return ExpressionFactory

Modifier and Type	Method and Description
ExpressionFactory	ExpressionRegistry.expressionFactoryForIdentifier(String identifier) Retrieves the ExpressionFactory that is responsible for creating the Expression object that represents the given JPQL identifier.
protected ExpressionFactory	AbstractExpression.findFallBackExpressionFactory(JPQLQueryBNF queryBNF) Retrieve the ExpressionFactory from the given JPQLQueryBNF by following the path of fallback JPQLQueryBNFs and then returns the ExpressionFactory from the leaf JPQLQueryBNF.
ExpressionFactory	JPQLQueryBNF.getExpressionFactory(String identifier) Retrieves the ExpressionFactory that is associated with the given identifier, if the given string is indeed a JPQL identifier.
ExpressionFactory	ExpressionRegistry.getExpressionFactory(String expressionFactoryId) Retrieves the registered ExpressionFactory that was registered for the given unique identifier.
protected ExpressionFactory	AbstractExpression.getExpressionFactory(String expressionFactoryId) Retrieves the registered ExpressionFactory that was registered for the given unique identifier.

Methods in org.eclipse.persistence.jpa.jpql.parser with parameters of type ExpressionFactory

Modifier and Type	Method and Description
int	ExpressionFactory.compareTo(ExpressionFactory expressionFactory)
void	ExpressionRegistry.registerFactory(ExpressionFactory expressionFactory) Registers the given ExpressionFactory by storing it for all its identifiers.
protected void	AbstractJPQLGrammar.registerFactory(ExpressionFactory expressionFactory) Registers the given ExpressionFactory by storing it for all its identifiers.

Uses of ExpressionFactory in org.eclipse.persistence.jpa.jpql.tools

Methods in org.eclipse.persistence.jpa.jpql.tools that return ExpressionFactory

Modifier and Type	Method and Description
protected ExpressionFactory	AbstractContentAssistVisitor.getExpressionFactory(String expressionFactoryId) Retrieves the registered ExpressionFactory that was registered for the given unique identifier.

Methods in org.eclipse.persistence.jpa.jpql.tools with parameters of type ExpressionFactory

Modifier and Type	Method and Description
protected void	AbstractContentAssistVisitor.addExpressionFactoryIdentifiers(ExpressionFactory expressionFactory) Adds the JPQL identifiers that were registered with the given ExpressionFactory.