ExpressionImpl (Apache Tomcat 7.0.109 API Documentation)

Apache Tomcat 7.0.109

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java.lang.Object
- javax.servlet.jsp.el.Expression
- - org.apache.jasper.el.ExpressionImpl

Deprecated.

@Deprecated
public final class ExpressionImpl
extends Expression

- Constructor Summary
  
  Constructors
  Constructor and Description
  
  ExpressionImpl(ValueExpression ve)
  Deprecated.
- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  Object evaluate(VariableResolver vResolver)
  Deprecated.
  
  Evaluates an expression that was previously prepared.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ExpressionImpl
```
public ExpressionImpl(ValueExpression ve)
```
    Deprecated.
- Method Detail
  - evaluate
```
public Object evaluate(VariableResolver vResolver)
                throws ELException
```
    Deprecated.
    
    Description copied from class: Expression
    
    Evaluates an expression that was previously prepared. In some implementations preparing an expression involves full syntactic validation, but others may not do so. Evaluating the expression may raise an ELParseException as well as other ELExceptions due to run-time evaluation.
    
    Specified by:
    
    evaluate in class Expression
    
    Parameters:
    vResolver - A VariableResolver instance that can be used at runtime to resolve the name of implicit objects into Objects.
    
    Returns:
    The result of the expression evaluation.
    
    Throws:
    
    ELException - Thrown if the expression evaluation failed.

Apache Tomcat 7.0.109

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