org.databene.script

Interface Expression<E>

All Known Subinterfaces:

WrapperExpression<E>

All Known Implementing Classes:

ArrayJoinExpression, AssignmentExpression, BeanConstruction, BinaryExpression, BitwiseAndExpression, BitwiseComplementExpression, BitwiseExclusiveOrExpression, BitwiseOrExpression, CompositeExpression, ConcatExpression, ConditionalAndExpression, ConditionalExpression, ConditionalOrExpression, ConstantExpression, Construction, ConvertingExpression, DefaultConstruction, DivisionExpression, DynamicExpression, EqualsExpression, ExclusiveOrExpression, ExpressionAdapter, ExpressionProxy, FallbackExpression, FeatureAccessExpression, FieldExpression, ForNameExpression, GreaterExpression, GreaterOrEqualsExpression, IndexExpression, InRangeExpression, InvocationExpression, IsNullExpression, LeftShiftExpression, LessExpression, LessOrEqualsExpression, LogicalComplementExpression, MaxExpression, MinExpression, ModuloExpression, MultiplicationExpression, NotEqualsExpression, NullExpression, ParameterizedConstruction, QNBeanSpecExpression, QNExpression, QNInvocationExpression, RightShiftExpression, StaticMethodCallExpression, StringExpression, SubtractionExpression, SumExpression, TypeConvertingExpression, UnaryExpression, UnaryMinusExpression, UnescapeExpression, UnsignedRightShiftExpression, ValueCollectionContainsExpression

public interface Expression<E>

Represents an Expression that evaluates some internal state and returns the result.

Created: 18.06.2007 17:00:22

Since:

0.2

Author:

Volker Bergmann

Method Summary

Methods

Modifier and Type	Method and Description
E	evaluate(org.databene.commons.Context context)
boolean	isConstant()

Method Detail

evaluate

E evaluate(org.databene.commons.Context context)

isConstant

boolean isConstant()