DefaultUrlConnectionExpiryCalculator (rhino 1.7.14 API)

org.mozilla.javascript.commonjs.module.provider

## Class DefaultUrlConnectionExpiryCalculator

- java.lang.Object
- - org.mozilla.javascript.commonjs.module.provider.DefaultUrlConnectionExpiryCalculator

- All Implemented Interfaces:
    java.io.Serializable, UrlConnectionExpiryCalculator

      public class DefaultUrlConnectionExpiryCalculator
      extends java.lang.Object
      implements UrlConnectionExpiryCalculator, java.io.Serializable

  The default heuristic for calculating cache expiry of URL-based resources. It is simply configured with a default relative expiry, and each invocation of `calculateExpiry(URLConnection)` returns `System.currentTimeMillis()` incremented with the relative expiry.
  See Also:
    Serialized Form

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `DefaultUrlConnectionExpiryCalculator()` Creates a new default expiry calculator with one minute relative expiry.
    `DefaultUrlConnectionExpiryCalculator(long relativeExpiry)` Creates a new default expiry calculator with the specified relative expiry.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `long` | `calculateExpiry(java.net.URLConnection urlConnection)` Given a URL connection, returns a calculated heuristic expiry time (in terms of milliseconds since epoch) for the resource.

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### DefaultUrlConnectionExpiryCalculator

          public DefaultUrlConnectionExpiryCalculator()

      Creates a new default expiry calculator with one minute relative expiry.

    - #### DefaultUrlConnectionExpiryCalculator

          public DefaultUrlConnectionExpiryCalculator(long relativeExpiry)

      Creates a new default expiry calculator with the specified relative expiry.
      Parameters:
        `relativeExpiry` - the fixed relative expiry, in milliseconds.

  - ### Method Detail

    - #### calculateExpiry

          public long calculateExpiry(java.net.URLConnection urlConnection)

      Description copied from interface: `UrlConnectionExpiryCalculator`
      Given a URL connection, returns a calculated heuristic expiry time (in terms of milliseconds since epoch) for the resource.
      Specified by:
        `calculateExpiry` in interface `UrlConnectionExpiryCalculator`
      Parameters:
        `urlConnection` - the URL connection for the resource
      Returns:
        the expiry for the resource