public final class StateFieldPathExpression extends AbstractPathExpression
single_valued_association_field
is designated by the name of an association-field
in a one-to-one or many-to-one relationship. The type of a single_valued_association_field
and thus a single_valued_association_path_expression
is the abstract schema type of
the related entity. A collection_valued_association_field
is designated by the name
of an association-field in a one-to-many or a many-to-many relationship. The type of a
collection_valued_association_field
is a collection of values of the abstract schema
type of the related entity. An embedded_class_state_field
is designated by the name
of an entity-state field that corresponds to an embedded class. Navigation to a related entity
results in a value of the related entity's abstract schema type.
state_field_path_expression ::= {identification_variable | single_valued_association_path_expression}.state_field
single_valued_association_path_expression ::= identification_variable.{single_valued_association_field.}*single_valued_association_field
COMMA, DOT, DOUBLE_QUOTE, LEFT_CURLY_BRACKET, LEFT_PARENTHESIS, NOT_DEFINED, RIGHT_CURLY_BRACKET, RIGHT_PARENTHESIS, SINGLE_QUOTE, SPACE, UNDERSCORE
ABS, ALL, AND, ANY, AS, AS_OF, ASC, AVG, BETWEEN, BIT_LENGTH, BOTH, CASE, CAST, CHAR_LENGTH, CHARACTER_LENGTH, CLASS, COALESCE, COLUMN, CONCAT, CONNECT_BY, COUNT, CURRENT_DATE, CURRENT_TIME, CURRENT_TIMESTAMP, DELETE, DELETE_FROM, DESC, DIFFERENT, DISTINCT, DIVISION, ELSE, EMPTY, END, ENTRY, EQUAL, ESCAPE, EXCEPT, EXISTS, EXTRACT, FALSE, FETCH, FIRST, FROM, FUNC, FUNCTION, GREATER_THAN, GREATER_THAN_OR_EQUAL, GROUP_BY, HAVING, IN, INDEX, INNER, INNER_JOIN, INNER_JOIN_FETCH, INTERSECT, IS, IS_EMPTY, IS_NOT_EMPTY, IS_NOT_NULL, IS_NULL, JOIN, JOIN_FETCH, KEY, LAST, LEADING, LEFT, LEFT_JOIN, LEFT_JOIN_FETCH, LEFT_OUTER_JOIN, LEFT_OUTER_JOIN_FETCH, LENGTH, LIKE, LOCATE, LOWER, LOWER_THAN, LOWER_THAN_OR_EQUAL, MAX, MEMBER, MEMBER_OF, MIN, MINUS, MOD, MULTIPLICATION, NAMED_PARAMETER, NEW, NOT, NOT_BETWEEN, NOT_EQUAL, NOT_EXISTS, NOT_IN, NOT_LIKE, NOT_MEMBER, NOT_MEMBER_OF, NULL, NULLIF, NULLS, NULLS_FIRST, NULLS_LAST, OBJECT, OF, ON, OPERATOR, OR, ORDER_BY, ORDER_SIBLINGS_BY, OUTER, PLUS, POSITION, POSITIONAL_PARAMETER, QUOTE, REGEXP, SCN, SELECT, SET, SIZE, SOME, SQL, SQRT, START_WITH, SUBSTRING, SUM, TABLE, THEN, TIMESTAMP, TRAILING, TREAT, TRIM, TRUE, TYPE, UNION, UNKNOWN, UPDATE, UPPER, VALUE, WHEN, WHERE
Constructor and Description |
---|
StateFieldPathExpression(AbstractExpression parent,
AbstractExpression expression)
Creates a new
StateFieldPathExpression . |
StateFieldPathExpression(AbstractExpression parent,
AbstractExpression expression,
java.lang.String paths)
Creates a new
StateFieldPathExpression . |
StateFieldPathExpression(AbstractExpression parent,
java.lang.String paths)
Creates a new
StateFieldPathExpression . |
Modifier and Type | Method and Description |
---|---|
void |
accept(ExpressionVisitor visitor)
Visits this
Expression by the given visitor . |
JPQLQueryBNF |
getQueryBNF()
Returns the BNF of this
Expression . |
acceptChildren, addChildrenTo, addOrderedChildrenTo, endsWithDot, findQueryBNF, getIdentificationVariable, getPath, hasIdentificationVariable, hasVirtualIdentificationVariable, parse, paths, pathSize, setVirtualIdentificationVariable, startsWithDot, toParsedText, toParsedText
acceptUnknownVisitor, acceptUnknownVisitor, buildExpressionFromFallingBack, buildNullExpression, buildStringExpression, buildStringExpression, buildUnknownExpression, calculatePosition, children, findFallBackExpressionFactory, getExpressionFactory, getExpressionRegistry, getGrammar, getIdentifierVersion, getJPAVersion, getLength, getOffset, getParent, getQueryBNF, getRoot, getText, handleAggregate, handleCollection, isAncestor, isIdentifier, isNull, isParsingComplete, isTolerant, isUnknown, isVirtual, orderedChildren, parse, parseUsingExpressionFactory, populatePosition, rebuildActualText, rebuildParsedText, setParent, setText, shouldParseWithFactoryFirst, shouldSkipLiteral, toActualText, toParsedText, toString
public StateFieldPathExpression(AbstractExpression parent, AbstractExpression expression)
StateFieldPathExpression
.parent
- The parent of this expressionexpression
- The identification variable that was already parsed, which means the
beginning of the parsing should start with a dotpublic StateFieldPathExpression(AbstractExpression parent, java.lang.String paths)
StateFieldPathExpression
.parent
- The parent of this expressionpaths
- The path expression that is following the identification variablepublic StateFieldPathExpression(AbstractExpression parent, AbstractExpression expression, java.lang.String paths)
StateFieldPathExpression
.parent
- The parent of this expressionexpression
- The identification variable that was already parsed, which means the
beginning of the parsing should start with a dotpaths
- The path expression that is following the identification variablepublic void accept(ExpressionVisitor visitor)
Expression
by the given visitor
.visitor
- The ExpressionVisitor
to visit this objectpublic JPQLQueryBNF getQueryBNF()
Expression
.JPQLQueryBNF
, which represents the grammar of this Expression