Package javax.servlet.jsp.el

Class ImplicitObjectELResolver

  • public class ImplicitObjectELResolver
extends javax.el.ELResolver
    Since:
    2.1

    • Field Summary

      • Fields inherited from class javax.el.ELResolver

        RESOLVABLE_AT_DESIGN_TIME, TYPE

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Class<java.lang.String> getCommonPropertyType​(javax.el.ELContext context, java.lang.Object base)  
      java.util.Iterator<java.beans.FeatureDescriptor> getFeatureDescriptors​(javax.el.ELContext context, java.lang.Object base)  
      java.lang.Class getType​(javax.el.ELContext context, java.lang.Object base, java.lang.Object property)  
      java.lang.Object getValue​(javax.el.ELContext context, java.lang.Object base, java.lang.Object property)  
      boolean isReadOnly​(javax.el.ELContext context, java.lang.Object base, java.lang.Object property)  
      void setValue​(javax.el.ELContext context, java.lang.Object base, java.lang.Object property, java.lang.Object value)  

      • Methods inherited from class javax.el.ELResolver

        invoke

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • ImplicitObjectELResolver

        public ImplicitObjectELResolver()

    • Method Detail

      • getValue

        public java.lang.Object getValue​(javax.el.ELContext context,
                                 java.lang.Object base,
                                 java.lang.Object property)
                          throws java.lang.NullPointerException,
                                 javax.el.PropertyNotFoundException,
                                 javax.el.ELException
        Specified by:
        getValue in class javax.el.ELResolver
        Throws:
        java.lang.NullPointerException
        javax.el.PropertyNotFoundException
        javax.el.ELException

      • getType

        public java.lang.Class getType​(javax.el.ELContext context,
                               java.lang.Object base,
                               java.lang.Object property)
                        throws java.lang.NullPointerException,
                               javax.el.PropertyNotFoundException,
                               javax.el.ELException
        Specified by:
        getType in class javax.el.ELResolver
        Parameters:
        context - The EL context for this evaluation
        base - The base object on which the property is to be found
        property - The property whose type is to be returned
        Returns:
        the type of the provided property
        Throws:
        java.lang.NullPointerException - If the supplied context is null
        javax.el.PropertyNotFoundException - If the base/property combination provided to the resolver is one that the resolver can handle but no match was found or a match was found but was not readable
        javax.el.ELException - Wraps any exception throw whilst resolving the property

      • setValue

        public void setValue​(javax.el.ELContext context,
                     java.lang.Object base,
                     java.lang.Object property,
                     java.lang.Object value)
              throws java.lang.NullPointerException,
                     javax.el.PropertyNotFoundException,
                     javax.el.PropertyNotWritableException,
                     javax.el.ELException
        Specified by:
        setValue in class javax.el.ELResolver
        Parameters:
        context - The EL context for this evaluation
        base - The base object on which the property is to be found
        property - The property whose value is to be set
        value - The value to set the property to
        Throws:
        java.lang.NullPointerException - If the supplied context is null
        javax.el.PropertyNotFoundException - If the base/property combination provided to the resolver is one that the resolver can handle but no match was found
        javax.el.PropertyNotWritableException - If the base/property combination provided to the resolver is one that the resolver can handle but the property was not writable
        javax.el.ELException - Wraps any exception throw whilst resolving the property

      • isReadOnly

        public boolean isReadOnly​(javax.el.ELContext context,
                          java.lang.Object base,
                          java.lang.Object property)
                   throws java.lang.NullPointerException,
                          javax.el.PropertyNotFoundException,
                          javax.el.ELException
        Specified by:
        isReadOnly in class javax.el.ELResolver
        Parameters:
        context - The EL context for this evaluation
        base - The base object on which the property is to be found
        property - The property to be checked for read only status
        Returns:
        true if the identified property is read only, otherwise false
        Throws:
        java.lang.NullPointerException - If the supplied context is null
        javax.el.PropertyNotFoundException - If the base/property combination provided to the resolver is one that the resolver can handle but no match was found
        javax.el.ELException - Wraps any exception throw whilst resolving the property

      • getFeatureDescriptors

        public java.util.Iterator<java.beans.FeatureDescriptor> getFeatureDescriptors​(javax.el.ELContext context,
                                                                              java.lang.Object base)
        Specified by:
        getFeatureDescriptors in class javax.el.ELResolver

      • getCommonPropertyType

        public java.lang.Class<java.lang.String> getCommonPropertyType​(javax.el.ELContext context,
                                                               java.lang.Object base)
        Specified by:
        getCommonPropertyType in class javax.el.ELResolver