Class MathSingleExpression
- java.lang.Object
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- org.eclipse.persistence.jpa.jpql.parser.AbstractExpression
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- org.eclipse.persistence.jpa.jpql.parser.AbstractEncapsulatedExpression
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- org.eclipse.persistence.jpa.jpql.parser.AbstractSingleEncapsulatedExpression
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- org.eclipse.persistence.jpa.jpql.parser.MathSingleExpression
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- All Implemented Interfaces:
Expression
- Direct Known Subclasses:
MathSingleExpression.Ceiling,MathSingleExpression.Exp,MathSingleExpression.Floor,MathSingleExpression.Ln,MathSingleExpression.Sign
public abstract class MathSingleExpression extends AbstractSingleEncapsulatedExpression
Math single argument functions expressions.
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Nested Class Summary
Nested Classes Modifier and Type Class Description static classMathSingleExpression.CeilingTheCEILINGfunction takes a numeric argument and return a number (integer, float, or double) of the same type as the argument.static classMathSingleExpression.ExpTheEXPfunction takes a numeric argument and returns a double.static classMathSingleExpression.FloorTheFLOORfunction takes a numeric argument and returns a number (integer, float, or double) of the same type as the argument.static classMathSingleExpression.LnTheLNfunction takes a numeric argument and returns a double.static classMathSingleExpression.SignTheSIGNfunction takes a numeric argument and returns an integer.
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Field Summary
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Fields inherited from class org.eclipse.persistence.jpa.jpql.parser.AbstractExpression
COMMA, DOT, DOUBLE_QUOTE, LEFT_CURLY_BRACKET, LEFT_PARENTHESIS, NOT_DEFINED, RIGHT_CURLY_BRACKET, RIGHT_PARENTHESIS, SINGLE_QUOTE, SPACE, UNDERSCORE
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Fields inherited from interface org.eclipse.persistence.jpa.jpql.parser.Expression
ABS, ALL, AND, ANY, AS, AS_OF, ASC, AVG, BETWEEN, BIT_LENGTH, BOTH, CASE, CAST, CEILING, CHAR_LENGTH, CHARACTER_LENGTH, CLASS, COALESCE, COLUMN, CONCAT, CONNECT_BY, COUNT, CURRENT_DATE, CURRENT_TIME, CURRENT_TIMESTAMP, DATE, DATETIME, DELETE, DELETE_FROM, DESC, DIFFERENT, DISTINCT, DIVISION, ELSE, EMPTY, END, ENTRY, EQUAL, ESCAPE, EXCEPT, EXISTS, EXP, EXTRACT, FALSE, FETCH, FIRST, FLOOR, 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, LN, LOCAL, 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, POWER, QUOTE, REGEXP, ROUND, SCN, SELECT, SET, SIGN, SIZE, SOME, SQL, SQRT, START_WITH, SUBSTRING, SUM, TABLE, THEN, TIME, TIMESTAMP, TRAILING, TREAT, TRIM, TRUE, TYPE, UNION, UNKNOWN, UPDATE, UPPER, VALUE, WHEN, WHERE
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Constructor Summary
Constructors Modifier Constructor Description protectedMathSingleExpression(AbstractExpression parent, String identifier)Creates a new instance of math single argument function expression.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description StringgetEncapsulatedExpressionQueryBNFId()Returns the BNF used to parse the encapsulated expression.JPQLQueryBNFgetQueryBNF()Returns the BNF of thisExpression.-
Methods inherited from class org.eclipse.persistence.jpa.jpql.parser.AbstractSingleEncapsulatedExpression
acceptChildren, addChildrenTo, addOrderedEncapsulatedExpressionTo, findQueryBNF, getExpression, hasEncapsulatedExpression, hasExpression, parseEncapsulatedExpression, removeEncapsulatedExpression, setExpression, toParsedTextEncapsulatedExpression
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Methods inherited from class org.eclipse.persistence.jpa.jpql.parser.AbstractEncapsulatedExpression
addOrderedChildrenTo, areLogicalIdentifiersSupported, getActualIdentifier, getIdentifier, hasLeftParenthesis, hasRightParenthesis, hasSpaceAfterIdentifier, isParsingComplete, parse, shouldParseRightParenthesis, toParsedText
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Methods inherited from class org.eclipse.persistence.jpa.jpql.parser.AbstractExpression
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, isTolerant, isUnknown, isVirtual, orderedChildren, parse, parseUsingExpressionFactory, populatePosition, rebuildActualText, rebuildParsedText, setParent, setText, shouldParseWithFactoryFirst, shouldSkipLiteral, toActualText, toParsedText, toString
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.eclipse.persistence.jpa.jpql.parser.Expression
accept
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Constructor Detail
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MathSingleExpression
protected MathSingleExpression(AbstractExpression parent, String identifier)
Creates a new instance of math single argument function expression.- Parameters:
parent- The parent of this expressionidentifier- The JPQL identifier that starts this expression
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Method Detail
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getEncapsulatedExpressionQueryBNFId
public String getEncapsulatedExpressionQueryBNFId()
Description copied from class:AbstractSingleEncapsulatedExpressionReturns the BNF used to parse the encapsulated expression.- Specified by:
getEncapsulatedExpressionQueryBNFIdin classAbstractSingleEncapsulatedExpression- Returns:
- The BNF used to parse the encapsulated expression
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getQueryBNF
public JPQLQueryBNF getQueryBNF()
Description copied from interface:ExpressionReturns the BNF of thisExpression.- Returns:
- The
JPQLQueryBNF, which represents the grammar of thisExpression
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