Package org.databene.script.expression

Interface Summary

Interface	Description
WrapperExpression<E>	New common interface for scanning through Expressions that wrap other expressions.

Class Summary

Class	Description
ArrayJoinExpression<E>	Expression implementation which assembles other expression that evaluate to arrays and joins their results to a single array.
AssignmentExpression	Evaluates an assignment expression like x.y = f.d + 3.
BeanConstruction<E>	Expression implementation that instantiates a JavaBean by default constructor and calls its property setters for initializing state.
BinaryExpression<E>	Abstract parent class for expression that evaluate two terms.
BitwiseAndExpression	Combines two values with a bitwise AND operation.
BitwiseComplementExpression	Expression that evaluates to the bitwise complement of another expression's result.
BitwiseExclusiveOrExpression	Numerical Expression that combines the results of two other numerical expressions with a bitwise EXCLUSIVE OR.
BitwiseOrExpression	Numerical Expression that combines the results of two other numerical expressions with a bitwise OR.
CompositeExpression<S,R>	Expression that evaluates the results of other Expressions.
ConcatExpression	String Expression that concatenates the output of other String Expressions.
ConditionalAndExpression	Boolean Expression that combines the result of two other boolean expressions with a logical AND.
ConditionalExpression<E>	Expression implementation that evaluates a boolean (condition) expression and, depending if the result was true or false, evaluates the first or second expression delegate.
ConditionalOrExpression	Boolean Expression that combines the results of two other boolean expressions with a logical OR.
ConstantExpression<E>	Expression that represents and returns a constant value.
Construction<E>	Common parent class for Expressions that instantiate a Java object.
ConvertingExpression<S,T>	Expression adapter that uses a Converter for converting the result of a given expression (e.g. to a different type).
DefaultConstruction<E>	Instantiates a class by default constructor.
DivisionExpression	Expression that performs a division.
DynamicExpression<E>	Non-constant Expression.
EqualsExpression	Boolean Expression that compares two terms for equality of their results.
ExclusiveOrExpression	Boolean Expression that checks if the result of one expressions is less than the result of another one.
ExpressionAdapter<S,T>	Adapter that makes use of a 'source' expression of one type to calculate and return a result of a possibly different type.
ExpressionProxy<E>	Parent class for all expression classes that act as proxy of another class.
ExpressionUtil	Provides Expression-related utility methods.
FallbackExpression<E>	Expression which evaluates a list of expressions and returns the first result which is not null.
FeatureAccessExpression<E>	Expression implementation that evaluates a feature value of an object.
FieldExpression	Evaluates an attribute of an object or class.
ForNameExpression	Resolves a class by its class name.
GreaterExpression	Boolean Expression that evaluates if the first term is greater than the second.
GreaterOrEqualsExpression	Boolean Expression that evaluates if term1 is greater than or equal to term2.
IndexExpression	Expression that evaluates an index argument.
InRangeExpression	Boolean Expression that tells if a value lies within a given range.
InvocationExpression	Expression implementation that evaluates a method on a class or object.
IsNullExpression	Expression that returns true, if a source expression returns null, else false.
LeftShiftExpression	Expression that performs a left shift.
LessExpression	Boolean Expression that checks if the result of one expressions is less than the result of another one.
LessOrEqualsExpression	Boolean Expression that checks if the results of two other expressions are less or equal.
LogicalComplementExpression	Expression that evaluates to the logical complement of another expression's result.
MaxExpression<E>	Calculates the maximum value of several arguments.
MinExpression<E>	Expression implementation that calculates the minimum of several values.
ModuloExpression	Numerical Expression that performs a modulo operation.
MultiplicationExpression	Numerical Expression that multiplies the results of two other numerical expressions.
NotEqualsExpression	Boolean Expression that checks for inequality.
NullExpression	Expression that resolves to null.
ParameterizedConstruction<E>	Expression implementation that instantiates a Java object by constructor invocation.
RightShiftExpression	Numerical Expression that performs a right shift.
StaticMethodCallExpression	Expression implementation that performs a static method call.
StringExpression	Wrapper for an Expression that converts its result to a String using the ToStringConverter.
SubtractionExpression	Numerical Expression that performs a subtraction.
SumExpression	Calculates the sum of two or more expressions.
TypeConvertingExpression<E>	Expression implementation that evaluates another expression and converts its results.
UnaryExpression<E>	Abstract Expression that serves as parent class for expressions that evaluate a single term.
UnaryMinusExpression<E>	Expression which calculates the unary minus operation.
UnescapeExpression	Expression proxy which unescapes the output of its source.
UnsignedRightShiftExpression	Expression that performs an unsigned right shift (>>>).
ValueCollectionContainsExpression	Boolean Expression which tells if a value is contained in a given collection.