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## org.apache.struts2.dispatcher.ng
Interface HostConfig

All Known Implementing Classes:
  FilterHostConfig, ListenerHostConfig, ServletHostConfig

    public interface HostConfig

Abstraction for host configuration information such as init params or the servlet context.

Method Summary
`java.lang.String` | `getInitParameter(java.lang.String key)`
`java.util.Iterator<java.lang.String>` | `getInitParameterNames()`
`javax.servlet.ServletContext` | `getServletContext()`

Method Detail

### getInitParameter

    java.lang.String getInitParameter(java.lang.String key)

  Parameters:
    `key` - The parameter key
  Returns:
    The parameter value

### getInitParameterNames

    java.util.Iterator<java.lang.String> getInitParameterNames()

  Returns:
    A list of parameter names

### getServletContext

    javax.servlet.ServletContext getServletContext()

  Returns:
    The servlet context

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