类 org.activiti.engine.impl.javax.el.ELException
的使用

使用 ELException 的软件包
org.activiti.engine.impl.javax.el   
org.activiti.engine.impl.juel   
 

org.activiti.engine.impl.javax.elELException 的使用
 

org.activiti.engine.impl.javax.elELException 的子类
 class MethodNotFoundException
          Thrown when a method could not be found while evaluating a MethodExpression.
 class PropertyNotFoundException
          Thrown when a property could not be found while evaluating a ValueExpression or MethodExpression.
 class PropertyNotWritableException
          Thrown when a property could not be written to while setting the value on a ValueExpression.
 

org.activiti.engine.impl.juelELException 的使用
 

org.activiti.engine.impl.juelELException 的子类
 class TreeBuilderException
          Exception type thrown in build phase (scan/parse).
 

抛出 ELExceptionorg.activiti.engine.impl.juel 中的方法
<T> T
TypeConverterImpl.convert(Object value, Class<T> type)
           
<T> T
TypeConverter.convert(Object value, Class<T> type)
          Convert the given input value to the specified target type.
 Object AstUnary.eval(Bindings bindings, ELContext context)
           
 Object AstChoice.eval(Bindings bindings, ELContext context)
           
 MethodInfo TreeMethodExpression.getMethodInfo(ELContext context)
          Evaluates the expression and answers information about the method
protected abstract  Object AstProperty.getProperty(Bindings bindings, ELContext context)
           
protected  String AstDot.getProperty(Bindings bindings, ELContext context)
           
protected  Object AstBracket.getProperty(Bindings bindings, ELContext context)
           
 Class<?> TreeValueExpression.getType(ELContext context)
          Evaluates the expression as an lvalue and answers the result type.
 Object TreeValueExpression.getValue(ELContext context)
          Evaluates the expression as an rvalue and answers the result.
 Object TreeMethodExpression.invoke(ELContext context, Object[] paramValues)
          Evaluates the expression and invokes the method.
 boolean AstProperty.isReadOnly(Bindings bindings, ELContext context)
           
 boolean TreeValueExpression.isReadOnly(ELContext context)
          Evaluates the expression as an lvalue and determines if TreeValueExpression.setValue(ELContext, Object) will always fail.
 void AstProperty.setValue(Bindings bindings, ELContext context, Object value)
           
 void TreeValueExpression.setValue(ELContext context, Object value)
          Evaluates the expression as an lvalue and assigns the given value.
 



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