Class CustomAttribute

Constructor Detail

• CustomAttribute

  public CustomAttribute()

Method Detail

• get

  public static Optional<CustomAttribute> get(String name)

  Gets the custom attribute with the provided name, if present.

  Parameters:

  name - the name of the attribute

  Returns:

  and optional custom attribute, or an empty optional if there is no attribute with the given name

• getNames

  public static Set<String> getNames()

  Gets an unmodifiable set of custom attribute names.

  Returns:

  a set of attribute names

• hasAttribute

  public abstract boolean hasAttribute(Element element)

  Checks what Element.hasAttribute(String) should return for this attribute.

  Parameters:

  element - the element to check, not null

  Returns:

  true if the element has a value for this attribute, otherwise false

• getAttribute

  public abstract String getAttribute(Element element)

  Gets the value that should be returned by Element.getAttribute(String) for this attribute.

  Parameters:

  element - the element to check, not null

  Returns:

  the attribute value

• setAttribute

  public abstract void setAttribute(Element element,
                                    String value)

  Sets the value when Element.setAttribute(String, String) is called for this attribute.

  Parameters:

  element - the element for which to set the value, not null

  value - the new attribute value, not null

• removeAttribute

  public abstract void removeAttribute(Element element)

  Removes the attribute when Element.removeAttribute(String) is called for this attribute.

  Parameters:

  element - the element for which to remove the attribute, not null