org.hibernate

Class QueryException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.hibernate.HibernateException

org.hibernate.QueryException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

QueryExecutionRequestException, QueryParameterException, QuerySyntaxException

public class QueryException
extends HibernateException

A problem occurred translating a Hibernate query to SQL due to invalid query syntax, etc.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
QueryException(Exception cause) Constructs a QueryException using the specified cause.
QueryException(String message) Constructs a QueryException using the specified exception message.
QueryException(String message, Exception cause) Constructs a QueryException using the specified exception message and cause.
QueryException(String message, String queryString) Constructs a QueryException using the specified exception message and query-string.
QueryException(String message, String queryString, Exception cause) Constructs a QueryException using the specified exception message and query-string.

Method Summary

Modifier and Type	Method and Description
protected QueryException	generateQueryException(String queryString) Called from wrapWithQueryString(String) when we really need to generate a new QueryException (or subclass).
String	getMessage()
protected String	getOriginalMessage()
String	getQueryString() Retrieve the query being evaluated when the exception occurred.
QueryException	wrapWithQueryString(String queryString) Wraps this exception with another, of same kind, with the specified queryString.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryException

public QueryException(String message)

Constructs a QueryException using the specified exception message.

Parameters:

message - A message explaining the exception condition

QueryException

public QueryException(String message,
                      Exception cause)

Constructs a QueryException using the specified exception message and cause.

Parameters:

message - A message explaining the exception condition

cause - The underlying cause

QueryException

public QueryException(String message,
                      String queryString)

Constructs a QueryException using the specified exception message and query-string.

Parameters:

message - A message explaining the exception condition

queryString - The query being evaluated when the exception occurred

QueryException

public QueryException(String message,
                      String queryString,
                      Exception cause)

Constructs a QueryException using the specified exception message and query-string.

Parameters:

message - A message explaining the exception condition

queryString - The query being evaluated when the exception occurred

cause - The underlying cause

QueryException

public QueryException(Exception cause)

Constructs a QueryException using the specified cause.

Parameters:

cause - The underlying cause

Method Detail

getQueryString

public String getQueryString()

Retrieve the query being evaluated when the exception occurred. May be null, but generally should not.

Returns:

The query string

getMessage

public String getMessage()

Overrides:

getMessage in class Throwable

getOriginalMessage

protected final String getOriginalMessage()

wrapWithQueryString

public final QueryException wrapWithQueryString(String queryString)

Wraps this exception with another, of same kind, with the specified queryString. If this exception already has a queryString defined, the same exception (this) is returned. Otherwise the protected generateQueryException(String) is called, to allow subclasses to properly create the correct subclass for return.

Parameters:

queryString - The query string that led to the QueryException

Returns:

this, if this has null for getQueryString(); otherwise a new QueryException (or subclass) is returned.

generateQueryException

protected QueryException generateQueryException(String queryString)

Called from wrapWithQueryString(String) when we really need to generate a new QueryException (or subclass).

NOTE : implementors should take care to use getOriginalMessage() for the message, not getMessage()

Parameters:

queryString - The query string

Returns:

The generated QueryException (or subclass)

See Also:

getOriginalMessage()