InitParamProcessor.SchemeRefExpression (Java API Reference for Oracle® Coherence Community Edition)

java.lang.Object
- com.tangosol.coherence.config.xml.processor.InitParamProcessor.SchemeRefExpression

All Implemented Interfaces:

Expression<Object>

Enclosing class:

InitParamProcessor
```
public static class InitParamProcessor.SchemeRefExpression
extends Object
implements Expression<Object>
```
An Expression implementation that represents the use of a {scheme-ref} macro in a Cache Configuration File.

Constructor Summary

Constructors
Constructor Description

SchemeRefExpression(Expression<?> exprSchemeName, ServiceSchemeRegistry registry)
Constructs a SchemeRefExpression.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`evaluate(ParameterResolver resolver)`	Evaluates the `Expression` to produce a value of type T.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - SchemeRefExpression
```
public SchemeRefExpression(Expression<?> exprSchemeName,
                           ServiceSchemeRegistry registry)
```
    Constructs a SchemeRefExpression.
    
    Parameters:
    
    exprSchemeName - the name of the ServiceScheme to resolve
    
    registry - the ServiceSchemeRegistry to lookup ServiceSchemes
- Method Detail
  - evaluate
```
public Object evaluate(ParameterResolver resolver)
```
    Evaluates the Expression to produce a value of type T.
    
    Specified by:
    
    evaluate in interface Expression<Object>
    
    Parameters:
    
    resolver - the ParameterResolver for resolving any parameters used by the Expression
    
    Returns:
    
    The result of evaluating the expression
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object