*
   * @return the number of elements in this queue
   */
  @CanIgnoreReturnValue
  @Override
  public int size() {
    Monitor monitor = this.monitor;
    monitor.enter();
    try {
      return count;
    } finally {
      monitor.leave();
    }
  }

  // this doc comment is a modified copy of the inherited doc comment,
  // without the reference to unlimited queues.

<tbody>
<tr>
<td align="center" style="padding:0;margin:0;line-height:1px;font-size:1px;">
<table class="collapse" id="header" align="center" width="500" style="width: 500px;padding:0;margin:0;line-height:1px;font-size:1px;" bgcolor="#e1e8ed" cellpadding="0" cellspacing="0" border="0">
<tbody>
<tr>

                description = "Enter the git 'user.email' configuration to commit change under",
                display = ParameterDisplay.PROMPT,
                allowEmpty = true,
            )
            text(
                "confirmationCode",
                "",
                label = "Confirmation Code",
                description = "Enter the value 'startCycle' (no quotes) to confirm the promotion",

                description = "Enter the git 'user.email' configuration to commit change under",
                display = ParameterDisplay.PROMPT,
                allowEmpty = true,
            )
            text(
                "confirmationCode",
                "",
                label = "Confirmation Code",

input.error,input.valid,select.error,select.valid{background-position:right 5px center;background-repeat:no-repeat}input.error,select.error{border-color:#b94a48;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABMAAAARCAYAAAA/mJfHAAAACXBIWXMAAAsTAAALEwEAmpwYAAAYSmlDQ1BQaG90b3Nob3AgSUNDIHByb2ZpbGUAAHjarVllVBV/t94TJ6hDdx26pLu7QboVOHRzODQYoIAICmKggoKCiogKBiklJqKIKKhYhIgoKgaKinI/gP7f9733frhr3d+HWc888+y9n73XrJk18wMQFqDR6XEoB0B8QgrD3daC6uvnTyW9ABSEgAJrQJUWmkw3d3V1gv95IQBfRwEBALivT...

<dl>
	<dt>Field</dt>
	<dd>
		You can search any field by typing the field name followed by a colon
		":" and then the term you are looking for. If you want to find
		documents which has "Fess" as the document title, you can enter:
		<pre>title:Fess</pre>
		The available fields are "url", "host", "site", "title", "content",
		"content_length", "last_modified" and "mimetype", and they are
		customizable.
	</dd>
	<dt>Sort</dt>
	<dd>

<%@page pageEncoding="UTF-8" contentType="text/html; charset=UTF-8"%>
<footer role="contentinfo">
	<div class="container text-center">
		<p class="text-muted">
			<la:message key="labels.footer.copyright" />
		</p>
	</div>

    verifyOccupiedMethodsInAnotherThread(monitor, false, false, 0);
    monitor.enter();
    try {
      verifyOccupiedMethodsInCurrentThread(monitor, true, true, 1);
      verifyOccupiedMethodsInAnotherThread(monitor, true, false, 0);
      monitor.enter();
      try {
        verifyOccupiedMethodsInCurrentThread(monitor, true, true, 2);

    verifyOccupiedMethodsInAnotherThread(monitor, false, false, 0);
    monitor.enter();
    try {
      verifyOccupiedMethodsInCurrentThread(monitor, true, true, 1);
      verifyOccupiedMethodsInAnotherThread(monitor, true, false, 0);
      monitor.enter();
      try {
        verifyOccupiedMethodsInCurrentThread(monitor, true, true, 2);

                                            <tr>
                                                <th><la:message key="labels.name"/></th>
                                                <th class="text-center" style="width: 20%"><la:message
                                                        key="labels.available"/></th>
                                            </tr>
                                            </thead>