本文整理了Java中org.apache.wicket.util.time.Time.subtract()方法的一些代码示例，展示了Time.subtract()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Time.subtract()方法的具体详情如下：
包路径：org.apache.wicket.util.time.Time
类名称：Time
方法名：subtract

Time.subtract介绍

[英]Subtracts the given Duration from this Time object, moving the time into the past.
[中]从这个Time对象中减去给定的Duration，将时间移到过去。

代码示例

代码示例来源：origin: org.ops4j.pax.wicket/pax-wicket-service

/**
 * Retrieves the <code>Duration</code> of this <code>TimeFrame</code>.
 * 
 * @return the <code>Duration</code> of this <code>TimeFrame</code>
 */
public Duration getDuration()
{
  return end.subtract(start);
}

代码示例来源：origin: org.apache.wicket/com.springsource.org.apache.wicket

/**
 * Retrieves the <code>Duration</code> of this <code>TimeFrame</code>.
 * 
 * @return the <code>Duration</code> of this <code>TimeFrame</code>
 */
public Duration getDuration()
{
  return end.subtract(start);
}

代码示例来源：origin: org.apache.wicket/wicket-util

/**
 * Retrieves the <code>Duration</code> of this <code>TimeFrame</code>.
 * 
 * @return the <code>Duration</code> of this <code>TimeFrame</code>
 */
public Duration getDuration()
{
  return end.subtract(start);
}

代码示例来源：origin: org.ops4j.pax.wicket/pax-wicket-service

/**
 * Retrieves the <code>Duration</code> from now to this <code>Time</code> value. If this
 * <code>Time</code> value is in the past, then the <code>Duration</code> returned will be
 * negative. Otherwise, it will be the number of milliseconds from now to this <code>Time</code>
 * .
 * 
 * @return the <code>Duration</code> from now to this <code>Time</code> value
 */
public Duration fromNow()
{
  return subtract(now());
}

代码示例来源：origin: org.apache.wicket/wicket-util

/**
 * Retrieves the <code>Duration</code> from now to this <code>Time</code> value. If this
 * <code>Time</code> value is in the past, then the <code>Duration</code> returned will be
 * negative. Otherwise, it will be the number of milliseconds from now to this <code>Time</code>
 * .
 * 
 * @return the <code>Duration</code> from now to this <code>Time</code> value
 */
public Duration fromNow()
{
  return subtract(now());
}

代码示例来源：origin: org.apache.wicket/com.springsource.org.apache.wicket

/**
 * Retrieves the <code>Duration</code> from now to this <code>Time</code> value. If this
 * <code>Time</code> value is in the past, then the <code>Duration</code> returned will be
 * negative. Otherwise, it will be the number of milliseconds from now to this <code>Time</code>.
 *
 * @return the <code>Duration</code> from now to this <code>Time</code> value
 */
public Duration fromNow()
{
  return subtract(now());
}

代码示例来源：origin: org.apache.wicket/wicket-util

/**
 * Benchmark the given command.
 * 
 * @param code
 *            a <code>Runnable</code>
 * @return the <code>Time</code> value it took to run the code
 */
public static Duration benchmark(final Runnable code)
{
  // Get time before running code
  final Time start = Time.now();
  // Run code
  code.run();
  // Return the difference
  return Time.now().subtract(start);
}

代码示例来源：origin: org.wicketstuff/wicketstuff-push-timer

boolean isTimedOut()
  {
    return Time.now().subtract(lastPolledAt).greaterThan(_maxTimeLag);
  }
}

代码示例来源：origin: org.ops4j.pax.wicket/pax-wicket-service

/**
 * Benchmark the given command.
 * 
 * @param code
 *            a <code>Runnable</code>
 * @return the <code>Time</code> value it took to run the code
 */
public static Duration benchmark(final Runnable code)
{
  // Get time before running code
  final Time start = Time.now();
  // Run code
  code.run();
  // Return the difference
  return Time.now().subtract(start);
}

代码示例来源：origin: org.ops4j.pax.wicket/pax-wicket-service

/**
 * Calculates the amount of time that has elapsed since this <code>Time</code> value.
 * 
 * @return the amount of time that has elapsed since this <code>Time</code> value
 * @throws IllegalStateException
 *             thrown if this <code>Time</code> value is in the future
 */
public Duration elapsedSince()
{
  final Time now = now();
  if (this.greaterThan(now))
  {
    throw new IllegalStateException("This time is in the future");
  }
  return now.subtract(this);
}

代码示例来源：origin: org.wicketstuff/push-timer

public void run()
  {
    LOG.debug("Running timer push node cleanup task...");
    final Time now = Time.now();
    int count = 0;
    for (final PushNodeState<?> state : _nodeStates.values())
      if (now.subtract(state.lastPolledAt).greaterThan(_maxTimeLag))
      {
        onDisconnect(state.node);
        count++;
      }
    LOG.debug("Cleaned up {} timer push nodes.", count);
  }
};

代码示例来源：origin: org.apache.wicket/wicket-util

/**
 * Calculates the amount of time that has elapsed since this <code>Time</code> value.
 * 
 * @return the amount of time that has elapsed since this <code>Time</code> value
 * @throws IllegalStateException
 *             thrown if this <code>Time</code> value is in the future
 */
public Duration elapsedSince()
{
  final Time now = now();
  if (this.greaterThan(now))
  {
    throw new IllegalStateException("This time is in the future");
  }
  return now.subtract(this);
}

代码示例来源：origin: org.apache.wicket/com.springsource.org.apache.wicket

/**
 * Benchmark the given command.
 * 
 * @param code
 *            a <code>Runnable</code>
 * @return the <code>Time</code> value it took to run the code
 */
public static Duration benchmark(final Runnable code)
{
  // Get time before running code
  final Time start = Time.now();
  // Run code
  code.run();
  // Return the difference
  return Time.now().subtract(start);
}

代码示例来源：origin: org.apache.wicket/com.springsource.org.apache.wicket

/**
 * Calculates the amount of time that has elapsed since this <code>Time</code> value.
 *
 * @return the amount of time that has elapsed since this <code>Time</code> value
 * @throws IllegalStateException
 *             thrown if this <code>Time</code> value is in the future
 */
public Duration elapsedSince()
{
  final Time now = now();
  if (this.greaterThan(now))
  {
    throw new IllegalStateException("This time is in the future");
  }
  return now.subtract(this);
}

代码示例来源：origin: org.apache.wicket/wicket-core

@Override
protected synchronized boolean removeEldestEntry(java.util.Map.Entry<String, Object> eldest)
{
  boolean removed = super.removeEldestEntry(eldest);
  if (removed == false)
  {
    Value value = (Value)eldest.getValue();
    if (value != null)
    {
      Duration elapsedTime = Time.now().subtract(value.creationTime);
      if (lifetime.lessThanOrEqual(elapsedTime))
      {
        removedValue = value.response;
        removed = true;
      }
    }
  }
  return removed;
}

代码示例来源：origin: apache/wicket

@Override
protected synchronized boolean removeEldestEntry(java.util.Map.Entry<String, Object> eldest)
{
  boolean removed = super.removeEldestEntry(eldest);
  if (removed == false)
  {
    Value value = (Value)eldest.getValue();
    if (value != null)
    {
      Duration elapsedTime = Time.now().subtract(value.creationTime);
      if (lifetime.lessThanOrEqual(elapsedTime))
      {
        removedValue = value.response;
        removed = true;
      }
    }
  }
  return removed;
}

代码示例来源：origin: org.apache.wicket/com.springsource.org.apache.wicket

/**
 * Benchmark the given command.
 * 
 * @param code
 *            an <code>ICode</code>
 * @param log
 *            optional logger to use with errors and exceptions
 * @return the <code>Time</code> value it took to run the code
 */
public static Duration benchmark(final ICode code, final Logger log)
{
  // Get time before running code
  final Time start = Time.now();
  // Run the code
  code.run(log);
  // Return the difference
  return Time.now().subtract(start);
}

代码示例来源：origin: org.apache.wicket/wicket-util

/**
 * Benchmark the given command.
 * 
 * @param code
 *            an <code>ICode</code>
 * @param log
 *            optional logger to use with errors and exceptions
 * @return the <code>Time</code> value it took to run the code
 */
public static Duration benchmark(final ICode code, final Logger log)
{
  // Get time before running code
  final Time start = Time.now();
  // Run the code
  code.run(log);
  // Return the difference
  return Time.now().subtract(start);
}

代码示例来源：origin: org.ops4j.pax.wicket/pax-wicket-service

/**
 * Benchmark the given command.
 * 
 * @param code
 *            an <code>ICode</code>
 * @param log
 *            optional logger to use with errors and exceptions
 * @return the <code>Time</code> value it took to run the code
 */
public static Duration benchmark(final ICode code, final Logger log)
{
  // Get time before running code
  final Time start = Time.now();
  // Run the code
  code.run(log);
  // Return the difference
  return Time.now().subtract(start);
}

代码示例来源：origin: org.onehippo.cms7/hippo-cms-plugins

/**
 * @see org.apache.wicket.IRequestTarget#respond(org.apache.wicket.RequestCycle)
 */
public void respond(RequestCycle requestCycle) {
  final Application app = Application.get();
  // Determine encoding
  final String encoding = app.getRequestCycleSettings().getResponseRequestEncoding();
  // Set content type based on markup type for page
  final WebResponse response = (WebResponse) requestCycle.getResponse();
  response.setCharacterEncoding(encoding);
  response.setContentType("text/plain; charset=" + encoding);
  // Make sure it is not cached by a client
  response.setHeader("Expires", Time.now().subtract(Duration.minutes(1)).toDateString());
  response.setHeader("Cache-Control", "no-cache, must-revalidate");
  response.setHeader("Pragma", "no-cache");
  response.setLastModifiedTime(Time.now());
  // set filename
  response.setAttachmentHeader(getFilename());
  response.write(getContent());
}