AuthorDocument (Oxygen XML API)

All Superinterfaces:

AuthorNode, AuthorParentNode
```
@API(type=NOT_EXTENDABLE,
     src=PUBLIC)
public interface AuthorDocument
extends AuthorParentNode
```
The Document interface represents the entire XML document. Conceptually, it is the root of the document tree, and provides the primary access to the document's data.

Field Summary
- Fields inherited from interface ro.sync.ecss.extensions.api.node.AuthorNode
  NODE_NAME_CDATA, NODE_NAME_COMMENT, NODE_NAME_DOCUMENT, NODE_NAME_PI, NODE_NAME_REFERENCE, NODE_TYPE_CDATA, NODE_TYPE_COMMENT, NODE_TYPE_DOCUMENT, NODE_TYPE_ELEMENT, NODE_TYPE_PI, NODE_TYPE_PSEUDO_DOCTYPE, NODE_TYPE_PSEUDO_ELEMENT, NODE_TYPE_REFERENCE, NODE_TYPE_TEXT

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`AuthorElementBaseInterface`	`getElementById(java.lang.String id)`	Gets the element that has the ID attribute with the specified value.
`int`	`getLength()`	Get the length of the document.
`AuthorElement`	`getRootElement()`	Returns the child node that is the root element of the document.
`java.lang.String`	`getSystemID()`	Returns the systemID of the document.

Methods inherited from interface ro.sync.ecss.extensions.api.node.AuthorNode
getContentIterator, getDisplayName, getEndOffset, getName, getNamespace, getNamespaceContext, getOwnerDocument, getParent, getStartOffset, getTextContent, getType, getXMLBaseURL, isDescendentOf

Methods inherited from interface ro.sync.ecss.extensions.api.node.AuthorParentNode
getContentNodes, getParentElement

- Method Detail
  - getRootElement
```
AuthorElement getRootElement()
```
    Returns the child node that is the root element of the document.
    
    Returns:
    
    The root element of the document. Might be null for documents with no children elements.
  - getSystemID
```
java.lang.String getSystemID()
```
    Returns the systemID of the document.
    
    Returns:
    
    The systemID of the document, or null if not provided.
  - getLength
```
int getLength()
```
    Get the length of the document.
    
    Returns:
    
    the length of the document in characters, including the sentinel characters that delimit each element.
    
    Since:
    
    13.2
  - getElementById
```
AuthorElementBaseInterface getElementById(java.lang.String id)
```
    Gets the element that has the ID attribute with the specified value.
    
    Parameters:
    
    id - The ID of the searched element. Should not contain the # symbol.
    
    Returns:
    
    null if no elements with the specified ID exists.