Package: groovy.xml.dom

## [Java] Class DOMCategory

- groovy.xml.dom.DOMCategory

- Category class which adds GPath style operations to Java's DOM classes.

- - ### Properties Summary

    Properties
    Type | Name and description
    --- | ---
    `boolean` | `globalKeepIgnorableWhitespace`
    `boolean` | `globalTrimWhitespace`

  - ### Methods Summary

    Methods
    Type Params | Return Type | Name and description
    --- | --- | ---
    `` | `static Element` | `appendNode(Element self, Object name)`
    `` | `static Element` | `appendNode(Element self, Object name, Map attributes)`
    `` | `static Element` | `appendNode(Element self, Object name, String value)`
    `` | `static Element` | `appendNode(Element self, Object name, Map attributes, String value)`
    `` | `static NamedNodeMap` | `attributes(Element element)`
    `` | `static NodeList` | `breadthFirst(Element self)`
    `` | `static NodeList` | `children(Element self)`
    `` | `static NodeList` | `depthFirst(Element self)`
    `` | `static Object` | `get(Element element, String elementName)`
    `` | `static Object` | `get(NodeList nodeList, String elementName)`
    `` | `static Object` | `get(NamedNodeMap nodeMap, String elementName)`
    `` | `static Node` | `getAt(Node o, int i)`
    `` | `static Node` | `getAt(DOMCategory.NodeListsHolder o, int i)`
    `` | `static Node` | `getAt(DOMCategory.NodesHolder o, int i)`
    `` | `static NodeList` | `getAt(Node o, IntRange r)`
    `` | `static NodeList` | `getAt(DOMCategory.NodeListsHolder o, IntRange r)`
    `` | `static NodeList` | `getAt(DOMCategory.NodesHolder o, IntRange r)`
    `` | `static boolean` | `isEmpty(NodeList self)`
    `` | `static boolean` | `isGlobalKeepIgnorableWhitespace()` @return true if ignorable whitespace (e.g. whitespace between elements) is kept; default false
    `` | `static boolean` | `isGlobalTrimWhitespace()` @return true if text elements are trimmed before returning; default false
    `` | `static List<Node>` | `list(NodeList self)`
    `` | `static List<String>` | `localText(Element self)` Returns the list of any direct String nodes of this node.
    `` | `static String` | `name(Node node)`
    `` | `static Node` | `parent(Node node)`
    `` | `static void` | `plus(Element self, Closure c)`
    `` | `static void` | `plus(NodeList self, Closure c)`
    `` | `static void` | `putAt(Element self, String property, Object value)`
    `` | `static Node` | `replaceNode(DOMCategory.NodesHolder self, Closure c)`
    `` | `static Node` | `replaceNode(Node self, Closure c)`
    `` | `static void` | `setGlobalKeepIgnorableWhitespace(boolean keepIgnorableWhitespace)` Whether ignorable whitespace (e.g. whitespace between elements) is kept (default false).
    `` | `static void` | `setGlobalTrimWhitespace(boolean trimWhitespace)` Whether text content is trimmed (removing leading and trailing whitespace); default false.
    `` | `static void` | `setValue(Element self, String value)`
    `` | `static int` | `size(NamedNodeMap namedNodeMap)`
    `` | `static int` | `size(NodeList self)`
    `` | `static String` | `text(Node node)`
    `` | `static String` | `text(NodeList nodeList)`
    `` | `static String` | `toString(Object o)`
    `` | `static Object` | `xpath(Node self, String expression, QName returnType)`
    `` | `static String` | `xpath(Node self, String expression)`

  - ### Inherited Methods Summary

    Inherited Methods
    Methods inherited from class | Name
    --- | ---
    `class Object` | `wait, wait, wait, equals, toString, hashCode, getClass, notify, notifyAll`

- - ### Property Detail

    - #### boolean globalKeepIgnorableWhitespace

    - #### boolean globalTrimWhitespace

  - ### Method Detail

    - #### public static Element appendNode(Element self, Object name)

    - #### public static Element appendNode(Element self, Object name, Map attributes)

    - #### public static Element appendNode(Element self, Object name, String value)

    - #### public static Element appendNode(Element self, Object name, Map attributes, String value)

    - #### public static NamedNodeMap attributes(Element element)

    - #### public static NodeList breadthFirst(Element self)

    - #### public static NodeList children(Element self)

    - #### public static NodeList depthFirst(Element self)

    - #### public static Object get(Element element, String elementName)

    - #### public static Object get(NodeList nodeList, String elementName)

    - #### public static Object get(NamedNodeMap nodeMap, String elementName)

    - #### public static Node getAt(Node o, int i)

    - #### public static Node getAt(DOMCategory.NodeListsHolder o, int i)

    - #### public static Node getAt(DOMCategory.NodesHolder o, int i)

    - #### public static NodeList getAt(Node o, IntRange r)

    - #### public static NodeList getAt(DOMCategory.NodeListsHolder o, IntRange r)

    - #### public static NodeList getAt(DOMCategory.NodesHolder o, IntRange r)

    - #### public static boolean isEmpty(NodeList self)

    - #### public static boolean isGlobalKeepIgnorableWhitespace()

      Returns:
        true if ignorable whitespace (e.g. whitespace between elements) is kept; default false

    - #### public static boolean isGlobalTrimWhitespace()

      Returns:
        true if text elements are trimmed before returning; default false

    - #### public static List<Node> list(NodeList self)

    - #### public static List<String> localText(Element self)

      Returns the list of any direct String nodes of this node.

      Returns:
        the list of String values from this node
      Since:
        2.3.0

    - #### public static String name(Node node)

    - #### public static Node parent(Node node)

    - #### public static void plus(Element self, Closure c)

    - #### public static void plus(NodeList self, Closure c)

    - #### public static void putAt(Element self, String property, Object value)

    - #### public static Node replaceNode(DOMCategory.NodesHolder self, Closure c)

    - #### public static Node replaceNode(Node self, Closure c)

    - #### public static void setGlobalKeepIgnorableWhitespace(boolean keepIgnorableWhitespace)

      Whether ignorable whitespace (e.g. whitespace between elements) is kept (default false). WARNING: this is a global setting. Altering it will affect all DOMCategory usage within the current Java process.

      Parameters:
        `keepIgnorableWhitespace` - the new value

    - #### public static void setGlobalTrimWhitespace(boolean trimWhitespace)

      Whether text content is trimmed (removing leading and trailing whitespace); default false. WARNING: this is a global setting. Altering it will affect all DOMCategory usage within the current Java process. It is not recommended that this is altered; instead call the trim() method on the returned text, but the flag is available to support legacy Groovy behavior.

      Parameters:
        `trimWhitespace` - the new value

    - #### public static void setValue(Element self, String value)

    - #### public static int size(NamedNodeMap namedNodeMap)

    - #### public static int size(NodeList self)

    - #### public static String text(Node node)

    - #### public static String text(NodeList nodeList)

    - #### public static String toString(Object o)

    - #### public static Object xpath(Node self, String expression, QName returnType)

    - #### public static String xpath(Node self, String expression)