Uses of Interface
com.aquima.interactions.expressions.optimizer.IExpressionNode

Packages that use IExpressionNode

Package	Description
com.aquima.interactions.expressions.optimizer
com.aquima.interactions.expressions.optimizer.nodes
com.aquima.interactions.expressions.r7

Uses of IExpressionNode in com.aquima.interactions.expressions.optimizer

Methods in com.aquima.interactions.expressions.optimizer that return IExpressionNode

Modifier and Type	Method	Description
IExpressionNode	Optimizer.optimize(ISemanticNode node)	This method converts the semantic node to an optimal expression node that can be evaluated.

Uses of IExpressionNode in com.aquima.interactions.expressions.optimizer.nodes

Classes in com.aquima.interactions.expressions.optimizer.nodes that implement IExpressionNode

Modifier and Type	Class	Description
class	AllExpression	The All expression is used to collect all the instances of a specified entity type.
class	ArithmeticExpression	The arithmetic expression is used to compute a new value using two single values.
class	ConditionExpression	The condition expression is used to compare two single values against each other.
class	ConstExpression	The const expression is used to hold a constant value.
class	ConversionExpression	The conversion expression is used to change the result data type of an expression.
class	DimensionExpression	The dimension expression is used to change the dimension of the wrapped expression's result.
class	EachExpression	The each expression can be used to check if all of the selected values matches the condition.
class	ExistsExpression	The exists expression can be used to check if at least one of the selected values matches the condition.
class	FieldVariableExpression	The field expression retrieves the value of a field from the instance returned by the parent expression.
class	FunctionExpression	The function expression can be used to invoke a (custom) function.
class	InstanceOfExpression	This instance of expression can be used to check if an (entity) instance is of a specified type.
class	InversionExpression	The InverseExpression class will wrap an expression, and invert its's sign.
class	IsActiveExpression	The IsActive expression can be used to check if an instance of the provided entity is currently active.
class	ListArithmeticExpression	The list arithmetic expression performs an operation on two expressions.
class	ListConditionExpression	The list expression resulting in a boolean by comparing expressions resulting in multiple values.
class	ListExpression	The list expression combines the result of multiple expressions into a single list.
class	LogicalExpression	The logical expression combines the result of two boolean expressions.
class	NamedVariableExpression	A named expression is used to select a single (static) instance by name.
class	NotExpression	The not expression is used to invert the result of a boolean expression.
class	RootExpression	This class holds the root expression and any local variable that have been declared.
class	SelectExpression	The select expression can be used to retrieve one or more values that match the specified condition.
class	TemplateExpression	The template expression is used to include a predefined expression (template) into the current expression.
class	TypeOfExpression	This expression may be used to get the type name of an instance.
class	UnknownExpression	This expression is used for unknown nodes (?) and nodes that failed (ErrorNode).
class	VariableExpression	A variable expression is an expression that usually identifies an active instance of an entity type.

Methods in com.aquima.interactions.expressions.optimizer.nodes that return IExpressionNode

Modifier and Type	Method	Description
protected IExpressionNode	LocalVariableExpression.getExpression()
protected IExpressionNode	EachExpression.getFromExpr()
protected IExpressionNode	ExistsExpression.getFromExpr()
protected IExpressionNode	IsActiveExpression.getFromExpr()
protected IExpressionNode	EachExpression.getWhereExpr()
protected IExpressionNode	ExistsExpression.getWhereExpr()
protected IExpressionNode	IsActiveExpression.getWhereExpr()

Constructors in com.aquima.interactions.expressions.optimizer.nodes with parameters of type IExpressionNode

Modifier	Constructor	Description
	ArithmeticExpression(DataType resultType, IExpressionNode left, Operator opr, IExpressionNode right)	Constructs the arithmetic expression with the required arguments.
	ConditionExpression(IExpressionNode left, Operator opr, IExpressionNode right)	Constructs the condition expression with the required arguments.
	ConversionExpression(IExpressionNode expr, DataType requestedType)	Constructs the conversion expression with the required arguments.
	DimensionExpression(IExpressionNode expr, boolean resultMultivalue)	Constructs the dimension expression with the required arguments.
	EachExpression(IExpressionNode fromExpr, Identifier alias, IExpressionNode whereExpr)	Constructs the each expression with the required arguments.
	ExistsExpression(IExpressionNode fromExpr, Identifier alias, IExpressionNode whereExpr)	Constructs the exists expression with the required arguments.
	FieldVariableExpression(Identifier fieldName, IExpressionNode parentExpr)	Constructs the field variable with the name of the field and the parent expression.
	FunctionExpression(IFunction function, IExpressionNode... arguments)	Constructs the function expression with the function implementation and its arguments.
	InstanceOfExpression(IExpressionNode instanceExpr, IExpressionNode typeExpr)	Constructs the expression with the required arguments.
	InversionExpression(IExpressionNode expression)	Constructs the inversion expression with the expression whose result should be inverted.
	IsActiveExpression(IExpressionNode fromExpr, Identifier alias, IExpressionNode whereExpr)	Constructs the IsActive expression with the required arguments.
	ListArithmeticExpression(IExpressionNode left, Operator opr, IExpressionNode right)	Constructs the list arithmetic expression with the required arguments.
	ListConditionExpression(IExpressionNode left, Operator opr, IExpressionNode right)	Constructs the list expression with the required arguments.
	ListExpression(DataType type, IExpressionNode... expressions)	Constructs the list expression with the type of the result and the expressions from the list.
	LocalVariableExpression(Identifier name, IExpressionNode expression)	Constructs the local variable with the required parameters.
	LogicalExpression(IExpressionNode left, Operator opr, IExpressionNode right)	Constructs the logical expression with the required arguments.
	NotExpression(IExpressionNode expression)	Constructs the not expression with the expression whose result should be inverted.
	RootExpression(IExpressionNode expression, LocalVariableExpression... variables)	Constructs the root expression with the required arguments.
	SelectExpression(Type resultType, IExpressionNode whatExpr, Identifier alias, IExpressionNode fromExpr, IExpressionNode whereExpr)	Constructs the select expression.
	TypeOfExpression(IExpressionNode expression)	Constructs the expression with the required arguments.

Uses of IExpressionNode in com.aquima.interactions.expressions.r7

Constructors in com.aquima.interactions.expressions.r7 with parameters of type IExpressionNode

Modifier	Constructor	Description
protected	ExpressionR7(String expression, Type resultType, String[] scopedObjects, IExpressionNode optimizedTree)