Package com.tangosol.config.expression

Interface Expression<T>

Type Parameters:

T - the type of value returned when the Expression is evaluated

All Known Implementing Classes:

InitParamProcessor.CacheRefExpression, InitParamProcessor.CollectionRefExpression, InitParamProcessor.DataStructureRefExpression, InitParamProcessor.ResourceRefExpression, InitParamProcessor.SchemeRefExpression, LiteralExpression, Parameter, ParameterMacroExpression, ValueMacroExpression

public interface Expression<T>

A Expression represents a calculation to be evaluated at runtime, during which, one or more Parameters may be required.

Since:

Coherence 12.1.2

Author:

bo 2011.06.24

Method Summary

Modifier and Type	Method	Description
T	evaluate(ParameterResolver resolver)	Evaluates the Expression to produce a value of type T.

Method Detail

evaluate

T evaluate(ParameterResolver resolver)

Evaluates the Expression to produce a value of type T.

Parameters:

resolver - the ParameterResolver for resolving any parameters used by the Expression

Returns:

The result of evaluating the expression