## org.apache.xerces.util
Class DefaultErrorHandler

    java.lang.Object
      org.apache.xerces.util.DefaultErrorHandler

All Implemented Interfaces:
  org.apache.xerces.xni.parser.XMLErrorHandler

    public class DefaultErrorHandler

extends java.lang.Object
implements org.apache.xerces.xni.parser.XMLErrorHandler

Default error handler.

Version:
  $Id: DefaultErrorHandler.java 449104 2006-09-22 22:03:29Z mrglavas $
Author:
  Andy Clark, IBM

Field Summary
`protected java.io.PrintWriter` `fOut` Print writer.

Constructor Summary
`DefaultErrorHandler()` Constructs an error handler that prints error messages to `System.err`.
`DefaultErrorHandler(java.io.PrintWriter out)` Constructs an error handler that prints error messages to the specified `PrintWriter`.

Method Summary
`void` `error(java.lang.String domain, java.lang.String key, org.apache.xerces.xni.parser.XMLParseException ex)` Error.
`void` `fatalError(java.lang.String domain, java.lang.String key, org.apache.xerces.xni.parser.XMLParseException ex)` Fatal error.
`void` `warning(java.lang.String domain, java.lang.String key, org.apache.xerces.xni.parser.XMLParseException ex)` Warning.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### fOut

    protected java.io.PrintWriter fOut

  Print writer.

Constructor Detail

### DefaultErrorHandler

    public DefaultErrorHandler()

  Constructs an error handler that prints error messages to `System.err`.

### DefaultErrorHandler

    public DefaultErrorHandler(java.io.PrintWriter out)

  Constructs an error handler that prints error messages to the specified `PrintWriter`.

Method Detail

### warning

    public void warning(java.lang.String domain,
                        java.lang.String key,
                        org.apache.xerces.xni.parser.XMLParseException ex)
                 throws org.apache.xerces.xni.XNIException

  Warning.

  Specified by:
    `warning` in interface `org.apache.xerces.xni.parser.XMLErrorHandler`
  Parameters:
    `domain` - The domain of the warning. The domain can be any string but is suggested to be a valid URI. The domain can be used to conveniently specify a web site location of the relevant specification or document pertaining to this warning.
    `key` - The warning key. This key can be any string and is implementation dependent.
    `ex` - Exception.
  Throws:
    `org.apache.xerces.xni.XNIException` - Thrown to signal that the parser should stop parsing the document.

### error

    public void error(java.lang.String domain,
                      java.lang.String key,
                      org.apache.xerces.xni.parser.XMLParseException ex)
               throws org.apache.xerces.xni.XNIException

  Error.

  Specified by:
    `error` in interface `org.apache.xerces.xni.parser.XMLErrorHandler`
  Parameters:
    `domain` - The domain of the error. The domain can be any string but is suggested to be a valid URI. The domain can be used to conveniently specify a web site location of the relevant specification or document pertaining to this error.
    `key` - The error key. This key can be any string and is implementation dependent.
    `ex` - Exception.
  Throws:
    `org.apache.xerces.xni.XNIException` - Thrown to signal that the parser should stop parsing the document.

### fatalError

    public void fatalError(java.lang.String domain,
                           java.lang.String key,
                           org.apache.xerces.xni.parser.XMLParseException ex)
                    throws org.apache.xerces.xni.XNIException

  Fatal error.

  Specified by:
    `fatalError` in interface `org.apache.xerces.xni.parser.XMLErrorHandler`
  Parameters:
    `domain` - The domain of the fatal error. The domain can be any string but is suggested to be a valid URI. The domain can be used to conveniently specify a web site location of the relevant specification or document pertaining to this fatal error.
    `key` - The fatal error key. This key can be any string and is implementation dependent.
    `ex` - Exception.
  Throws:
    `org.apache.xerces.xni.XNIException` - Thrown to signal that the parser should stop parsing the document.

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