Module java.xml
Package org.w3c.dom

# Interface DOMLocator

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

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 Details

### 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.