DOMLocator (Java SE 9 & JDK 9 )

```
public interface DOMLocator
```
DOMLocator is an interface that describes a location (e.g. where an error occurred).
See also the Document Object Model (DOM) Level 3 Core Specification.

Since:

1.5, DOM Level 3

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`getByteOffset()`	The byte offset into the input source this locator is pointing to or `-1` if there is no byte offset available.
`int`	`getColumnNumber()`	The column number this locator is pointing to, or `-1` if there is no column number available.
`int`	`getLineNumber()`	The line number this locator is pointing to, or `-1` if there is no column number available.
`Node`	`getRelatedNode()`	The node this locator is pointing to, or `null` if no node is available.
`String`	`getUri()`	The URI this locator is pointing to, or `null` if no URI is available.
`int`	`getUtf16Offset()`	The UTF-16, as defined in [Unicode] and Amendment 1 of [ISO/IEC 10646], offset into the input source this locator is pointing to or `-1` if there is no UTF-16 offset available.

- Method Detail
  - getLineNumber
```
int getLineNumber()
```
    The line number this locator is pointing to, or -1 if there is no column number available.
  - getColumnNumber
```
int getColumnNumber()
```
    The column number this locator is pointing to, or -1 if there is no column number available.
  - getByteOffset
```
int getByteOffset()
```
    The byte offset into the input source this locator is pointing to or -1 if there is no byte offset available.
  - getUtf16Offset
```
int getUtf16Offset()
```
    The UTF-16, as defined in [Unicode] and Amendment 1 of [ISO/IEC 10646], offset into the input source this locator is pointing to or -1 if there is no UTF-16 offset available.
  - getRelatedNode
```
Node getRelatedNode()
```
    The node this locator is pointing to, or null if no node is available.
  - getUri
```
String getUri()
```
    The URI this locator is pointing to, or null if no URI is available.