Class HttpServletRequestMap

java.lang.Object
org.springframework.binding.collection.StringKeyedMapAdapter<Object>
org.springframework.webflow.context.servlet.HttpServletRequestMap
All Implemented Interfaces:
Map<String,Object>

public class HttpServletRequestMap extends StringKeyedMapAdapter<Object>
Map backed by the Servlet HTTP request attribute map for accessing request local attributes.
Author:
Keith Donald
  • Constructor Details

    • HttpServletRequestMap

      public HttpServletRequestMap(jakarta.servlet.http.HttpServletRequest request)
      Create a new map wrapping the attributes of given request.
  • Method Details

    • getAttribute

      protected Object getAttribute(String key)
      Description copied from class: StringKeyedMapAdapter
      Hook method that needs to be implemented by concrete subclasses. Gets a value associated with a key.
      Specified by:
      getAttribute in class StringKeyedMapAdapter<Object>
      Parameters:
      key - the key to lookup
      Returns:
      the associated value, or null if none
    • setAttribute

      protected void setAttribute(String key, Object value)
      Description copied from class: StringKeyedMapAdapter
      Hook method that needs to be implemented by concrete subclasses. Puts a key-value pair in the map, overwriting any possible earlier value associated with the same key.
      Specified by:
      setAttribute in class StringKeyedMapAdapter<Object>
      Parameters:
      key - the key to associate the value with
      value - the value to associate with the key
    • removeAttribute

      protected void removeAttribute(String key)
      Description copied from class: StringKeyedMapAdapter
      Hook method that needs to be implemented by concrete subclasses. Removes a key and its associated value from the map.
      Specified by:
      removeAttribute in class StringKeyedMapAdapter<Object>
      Parameters:
      key - the key to remove
    • getAttributeNames

      protected Iterator<String> getAttributeNames()
      Description copied from class: StringKeyedMapAdapter
      Hook method that needs to be implemented by concrete subclasses. Returns an enumeration listing all keys known to the map.
      Specified by:
      getAttributeNames in class StringKeyedMapAdapter<Object>
      Returns:
      the key enumeration