public final class NumericLiteral extends AbstractExpression
Appropriate suffixes may be used to indicate the specific type of a numeric literal in accordance with the Java Language Specification.
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 |
---|
NumericLiteral(AbstractExpression parent)
Creates a new
NumericLiteral . |
NumericLiteral(AbstractExpression parent,
java.lang.String numeric)
Creates a new
NumericLiteral . |
Modifier and Type | Method and Description |
---|---|
void |
accept(ExpressionVisitor visitor)
Visits this
Expression by the given visitor . |
void |
acceptChildren(ExpressionVisitor visitor)
Visits the children of this
Expression . |
JPQLQueryBNF |
getQueryBNF()
Returns the BNF of this
Expression . |
java.lang.String |
getText()
Returns the encapsulated text of this
AbstractExpression , which can be used in various
ways, it can be a keyword, a literal, etc. |
java.lang.String |
toActualText()
Generates a string representation of this
Expression , which needs to include any
characters that are considered virtual, i.e. |
java.lang.String |
toParsedText()
Returns a string representation of this
Expression and its children. |
children, findQueryBNF, getGrammar, getIdentifierVersion, getLength, getOffset, getParent, getQueryBNF, getRoot, isAncestor, orderedChildren, populatePosition, toString
public NumericLiteral(AbstractExpression parent)
NumericLiteral
.parent
- The parent of this expressionpublic NumericLiteral(AbstractExpression parent, java.lang.String numeric)
NumericLiteral
.parent
- The parent of this expressionnumeric
- The numeric valuepublic void accept(ExpressionVisitor visitor)
Expression
by the given visitor
.visitor
- The ExpressionVisitor
to visit this objectpublic void acceptChildren(ExpressionVisitor visitor)
Expression
. This method can be used to optimize traversing
the children since a new list is not created every time Expression.children()
is called.
This does not traverse the Expression
sub-hierarchy, use a subclass of
AbstractTraverseChildrenVisitor
in order to traverse the entire sub-hierarchy.
visitor
- The visitor
to visit the children of this object.public JPQLQueryBNF getQueryBNF()
Expression
.JPQLQueryBNF
, which represents the grammar of this Expression
public java.lang.String getText()
AbstractExpression
, which can be used in various
ways, it can be a keyword, a literal, etc.AbstractExpression
, the literal it
encapsulates or an empty stringpublic java.lang.String toActualText()
Expression
, which needs to include any
characters that are considered virtual, i.e. that was parsed when the query is incomplete and
is needed for functionality like content assist.toActualText
in interface Expression
toActualText
in class AbstractExpression
Expression
public java.lang.String toParsedText()
Expression
and its children. The expression
should contain whitespace even if the beautified version would not have any. For instance,
"SELECT e " should be returned where Expression.toParsedText()
would return "SELECT e".toParsedText
in interface Expression
toParsedText
in class AbstractExpression
Expression
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