Uses of Interface
io.atlasmap.expression.Expression

Packages that use Expression

Package	Description
io.atlasmap.expression
io.atlasmap.expression.internal	Internal implementation details for the AtlasMap expression evaluator.

Uses of Expression in io.atlasmap.expression

Methods in io.atlasmap.expression that return Expression

Modifier and Type	Method	Description
static Expression	Expression.parse(String expessionText, FunctionResolver functionResolver)	Parses the expression text.
Expression	FunctionResolver.resolve(String functionName, List<Expression> args)	Resolves the function.

Method parameters in io.atlasmap.expression with type arguments of type Expression

Modifier and Type	Method	Description
Expression	FunctionResolver.resolve(String functionName, List<Expression> args)	Resolves the function.

Uses of Expression in io.atlasmap.expression.internal

Subinterfaces of Expression in io.atlasmap.expression.internal

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

Classes in io.atlasmap.expression.internal 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	UnaryExpression	An expression which performs an operation on two expression values.
class	VariableExpression	Represents a property expression.

Fields in io.atlasmap.expression.internal declared as Expression

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

Methods in io.atlasmap.expression.internal that return Expression

Modifier and Type	Method	Description
static Expression	ArithmeticExpression.createDivide(Expression left, Expression right)	Creates divide expression.
static Expression	ArithmeticExpression.createMinus(Expression left, Expression right)	Creates minus expression.
static Expression	ArithmeticExpression.createMod(Expression left, Expression right)	Creates mod expression.
static Expression	ArithmeticExpression.createMultiply(Expression left, Expression right)	Creates multiply expression.
static Expression	UnaryExpression.createNegate(Expression left)	Creates negate expression.
static Expression	ArithmeticExpression.createPlus(Expression left, Expression right)	Creates plus expression.
Expression	BinaryExpression.getLeft()	Gets left expression.
Expression	BinaryExpression.getRight()	Gets right expression.
Expression	UnaryExpression.getRight()	Gets the right expression.

Methods in io.atlasmap.expression.internal with parameters of type Expression

Modifier and Type	Method	Description
static BooleanExpression	BooleanExpression.asBooleanExpression(Expression value)	Converts to the BooleanExpression.
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)	Creates between expression.
static BooleanExpression	UnaryExpression.createBooleanCast(Expression left)	Creates boolean cast.
static Expression	ArithmeticExpression.createDivide(Expression left, Expression right)	Creates divide expression.
static BooleanExpression	ComparisonExpression.createEqual(Expression left, Expression right)	creates equal expression.
static BooleanExpression	ComparisonExpression.createGreaterThan(Expression left, Expression right)	Creates greater than expression.
static BooleanExpression	ComparisonExpression.createGreaterThanEqual(Expression left, Expression right)	Creates greater than equal expression.
static BooleanExpression	ComparisonExpression.createInFilter(Expression left, List elements)	Creates in expression.
static BooleanExpression	ComparisonExpression.createIsNotNull(Expression left)	Creates is not null expression.
static BooleanExpression	ComparisonExpression.createIsNull(Expression left)	Creates is null expression.
static BooleanExpression	ComparisonExpression.createLessThan(Expression left, Expression right)	Creates less than expression.
static BooleanExpression	ComparisonExpression.createLessThanEqual(Expression left, Expression right)	Creates less than equal expression.
static BooleanExpression	ComparisonExpression.createLike(Expression left, String right, String escape)	Creates like expression.
static Expression	ArithmeticExpression.createMinus(Expression left, Expression right)	Creates minus expression.
static Expression	ArithmeticExpression.createMod(Expression left, Expression right)	Creates mod expression.
static Expression	ArithmeticExpression.createMultiply(Expression left, Expression right)	Creates multiply expression.
static Expression	UnaryExpression.createNegate(Expression left)	Creates negate expression.
static BooleanExpression	ComparisonExpression.createNotBetween(Expression value, Expression left, Expression right)	Creates not between expression.
static BooleanExpression	ComparisonExpression.createNotEqual(Expression left, Expression right)	Creates not equal expression.
static BooleanExpression	ComparisonExpression.createNotInFilter(Expression left, List elements)	Creates not in expression.
static BooleanExpression	ComparisonExpression.createNotLike(Expression left, String right, String escape)	Creates not like expression.
static Expression	ArithmeticExpression.createPlus(Expression left, Expression right)	Creates plus expression.
void	BinaryExpression.setLeft(Expression expression)	Sets left expression.
void	BinaryExpression.setRight(Expression expression)	Sets right expression.
void	UnaryExpression.setRight(Expression expression)	Sets the right expression.

Constructors in io.atlasmap.expression.internal with parameters of type Expression

Constructor	Description
ArithmeticExpression(Expression left, Expression right)	Constructor.
BinaryExpression(Expression left, Expression right)	A constructor.
ComparisonExpression(Expression left, Expression right)	A constructor.
UnaryExpression(Expression left)	A constructor.