Uses of Interface
org.apache.qpid.jms.selector.filter.Expression

Packages that use Expression

Package	Description
org.apache.qpid.jms.selector.filter	Filter implementation for JMS selectors
org.apache.qpid.jms.selector.parser

Uses of Expression in org.apache.qpid.jms.selector.filter

Subinterfaces of Expression in org.apache.qpid.jms.selector.filter

Modifier and Type	Interface	Description
interface	BooleanExpression	A BooleanExpression is an expression that always produces a Boolean result.

Classes in org.apache.qpid.jms.selector.filter that implement Expression

Modifier and Type	Class	Description
class	ArithmeticExpression	An expression which performs an operation on two expression values
class	BinaryExpression	An expression which performs an operation on two expression values.
class	ComparisonExpression	A filter performing a comparison of two objects
class	ConstantExpression	Represents a constant expression
class	LogicExpression	A filter performing a comparison of two objects
class	PropertyExpression	Represents a property expression
class	UnaryExpression	An expression which performs an operation on two expression values

Fields in org.apache.qpid.jms.selector.filter declared as Expression

Modifier and Type	Field	Description
protected Expression	BinaryExpression.left
protected Expression	BinaryExpression.right
protected Expression	UnaryExpression.right

Methods in org.apache.qpid.jms.selector.filter that return Expression

Modifier and Type	Method	Description
static Expression	ArithmeticExpression.createDivide(Expression left, Expression right)
static Expression	ArithmeticExpression.createMinus(Expression left, Expression right)
static Expression	ArithmeticExpression.createMod(Expression left, Expression right)
static Expression	ArithmeticExpression.createMultiply(Expression left, Expression right)
static Expression	UnaryExpression.createNegate(Expression left)
static Expression	ArithmeticExpression.createPlus(Expression left, Expression right)
Expression	BinaryExpression.getLeft()
Expression	BinaryExpression.getRight()
Expression	UnaryExpression.getRight()

Methods in org.apache.qpid.jms.selector.filter with parameters of type Expression

Modifier and Type	Method	Description
static void	ComparisonExpression.checkEqualOperand(Expression expr)	Validates that the expression can be used in == or <> expressions.
static void	ComparisonExpression.checkLessThanOperand(Expression expr)	Only Numeric expressions can be used in >, >=, < or <= expressions.
static BooleanExpression	ComparisonExpression.createBetween(Expression value, Expression left, Expression right)
static BooleanExpression	UnaryExpression.createBooleanCast(Expression left)
static Expression	ArithmeticExpression.createDivide(Expression left, Expression right)
static BooleanExpression	ComparisonExpression.createEqual(Expression left, Expression right)
static BooleanExpression	ComparisonExpression.createGreaterThan(Expression left, Expression right)
static BooleanExpression	ComparisonExpression.createGreaterThanEqual(Expression left, Expression right)
static BooleanExpression	ComparisonExpression.createInFilter(Expression left, List elements)
static BooleanExpression	ComparisonExpression.createIsNotNull(Expression left)
static BooleanExpression	ComparisonExpression.createIsNull(Expression left)
static BooleanExpression	ComparisonExpression.createLessThan(Expression left, Expression right)
static BooleanExpression	ComparisonExpression.createLessThanEqual(Expression left, Expression right)
static BooleanExpression	ComparisonExpression.createLike(Expression left, String right, String escape)
static Expression	ArithmeticExpression.createMinus(Expression left, Expression right)
static Expression	ArithmeticExpression.createMod(Expression left, Expression right)
static Expression	ArithmeticExpression.createMultiply(Expression left, Expression right)
static Expression	UnaryExpression.createNegate(Expression left)
static BooleanExpression	ComparisonExpression.createNotBetween(Expression value, Expression left, Expression right)
static BooleanExpression	ComparisonExpression.createNotEqual(Expression left, Expression right)
static BooleanExpression	ComparisonExpression.createNotInFilter(Expression left, List elements)
static BooleanExpression	ComparisonExpression.createNotLike(Expression left, String right, String escape)
static Expression	ArithmeticExpression.createPlus(Expression left, Expression right)
void	BinaryExpression.setLeft(Expression expression)
void	BinaryExpression.setRight(Expression expression)
void	UnaryExpression.setRight(Expression expression)

Constructors in org.apache.qpid.jms.selector.filter with parameters of type Expression

Modifier	Constructor	Description
	ArithmeticExpression(Expression left, Expression right)
	BinaryExpression(Expression left, Expression right)
	ComparisonExpression(Expression left, Expression right)
	UnaryExpression(Expression left)

Uses of Expression in org.apache.qpid.jms.selector.parser

Methods in org.apache.qpid.jms.selector.parser that return Expression

Modifier and Type	Method	Description
final Expression	SelectorParserImpl.addExpression()
final Expression	SelectorParserImpl.andExpression()
final Expression	SelectorParserImpl.comparisonExpression()
final Expression	SelectorParserImpl.equalityExpression()
final Expression	SelectorParserImpl.multExpr()
final Expression	SelectorParserImpl.orExpression()
final Expression	SelectorParserImpl.primaryExpr()
final Expression	SelectorParserImpl.unaryExpr()