Package org.apache.lucene.queryparser.flexible.core

# Class QueryNodeException

java.lang.Object
java.lang.Throwable
java.lang.Exception
org.apache.lucene.queryparser.flexible.core.QueryNodeException

All Implemented Interfaces:
  `Serializable`, `NLSException`

Direct Known Subclasses:
  `QueryNodeParseException`

public class QueryNodeException extends Exception implements NLSException
This exception should be thrown if something wrong happens when dealing with `QueryNode`s.

It also supports NLS messages.

See Also:
  - `Message`
  - `NLS`
  - `NLSException`
  - `QueryNode`
  - Serialized Form

## Field Summary

Fields
Modifier and Type
Field
Description
`protected Message`
`message`

## Constructor Summary

Constructors
Constructor
Description
`QueryNodeException(Throwable throwable)`
`QueryNodeException(Message message)`
`QueryNodeException(Message message, Throwable throwable)`

## Method Summary

Modifier and Type
Method
Description
`String`
`getLocalizedMessage()`
`String`
`getLocalizedMessage(Locale locale)`
`String`
`getMessage()`
`Message`
`getMessageObject()`
`String`
`toString()`

### Methods inherited from class java.lang.Throwable

`addSuppressed, fillInStackTrace, getCause, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace`

### Methods inherited from class java.lang.Object

`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

## Field Details

### message

protected Message message

## Constructor Details

### QueryNodeException

public QueryNodeException(Message message)

### QueryNodeException

public QueryNodeException(Throwable throwable)

### QueryNodeException

public QueryNodeException(Message message, Throwable throwable)

## Method Details

### getMessageObject

public Message getMessageObject()

Specified by:
  `getMessageObject` in interface `NLSException`
Returns:
  a instance of a class that implements the Message interface

### getMessage

public String getMessage()

Overrides:
  `getMessage` in class `Throwable`

### getLocalizedMessage

public String getLocalizedMessage()

Overrides:
  `getLocalizedMessage` in class `Throwable`

### getLocalizedMessage

public String getLocalizedMessage(Locale locale)

### toString

public String toString()

Overrides:
  `toString` in class `Throwable`