/*
* Copyright 2008 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.gwt.dom.client;
import com.google.gwt.core.client.JavaScriptObject;
/**
* Generic inline container.
*
* @see <a href="http://www.w3.org/TR/1999/REC-html401-19991224/struct/global.html#edef-SPAN">W3C HTML Specification</a>
*/
@TagName(SpanElement.TAG)
public class SpanElement extends Element {
public static final String TAG = "span";
/**
* Assert that the given {@link Element} is compatible with this class and
* automatically typecast it.
*/
public static SpanElement as(Element elem) {
assert is(elem);
return (SpanElement) elem;
}
/**
* Determines whether the given {@link JavaScriptObject} can be cast to
* this class. A <code>null</code> object will cause this method to
* return <code>false</code>.
*/
public static boolean is(JavaScriptObject o) {
if (Element.is(o)) {
return is((Element) o);
}
return false;
}
/**
* Determine whether the given {@link Node} can be cast to this class.
* A <code>null</code> node will cause this method to return
* <code>false</code>.
*/
public static boolean is(Node node) {
if (Element.is(node)) {
return is((Element) node);
}
return false;
}
/**
* Determine whether the given {@link Element} can be cast to this class.
* A <code>null</code> node will cause this method to return
* <code>false</code>.
*/
public static boolean is(Element elem) {
return elem != null && elem.hasTagName(TAG);
}
protected SpanElement() {
}
}