com.metamatrix.api.exception.query
Class QueryParserException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          com.metamatrix.core.MetaMatrixCoreException
              com.metamatrix.api.exception.MetaMatrixException
                  com.metamatrix.api.exception.MetaMatrixProcessingException
                      com.metamatrix.api.exception.query.QueryProcessingException
                          com.metamatrix.api.exception.query.QueryParserException

All Implemented Interfaces:

java.io.Serializable

public class QueryParserException
extends QueryProcessingException

Thrown when a query cannot be parsed. This is most likely due to not following the Query Parser grammar, which defines how queries are parsed.

See Also:

Serialized Form

Constructor Summary

QueryParserException()
No-arg constructor required by Externalizable semantics.

QueryParserException(java.lang.String message)
Construct an instance with the message specified.

QueryParserException(java.lang.String code, java.lang.String message)
Construct an instance with the message and error code specified.

QueryParserException(java.lang.Throwable e, java.lang.String message)
Construct an instance from a message and an exception to chain to this one.

QueryParserException(java.lang.Throwable e, java.lang.String code, java.lang.String message)
Construct an instance from a message and a code and an exception to chain to this one.

Method Summary

int	getColumn() Get column error occurred on in string being parsed.
int	getLine() Get line error occurred on in string being parsed.
boolean	isLocationKnown() Determine if location of error in string being parsed is known.
void	readExternal(java.io.ObjectInput in)
void	setErrorLocation(int line, int column) Set location of error
void	writeExternal(java.io.ObjectOutput out)

Methods inherited from class com.metamatrix.api.exception.MetaMatrixException

getChild, getCode, getFullMessage, getMessage, setCode, toString

Methods inherited from class com.metamatrix.core.MetaMatrixCoreException

getCause, initCause

Methods inherited from class java.lang.Throwable

fillInStackTrace, getLocalizedMessage, getStackTrace, printStackTrace, printStackTrace, printStackTrace, setStackTrace

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryParserException

public QueryParserException()

No-arg constructor required by Externalizable semantics.

QueryParserException

public QueryParserException(java.lang.String message)

Construct an instance with the message specified.

Parameters:

message - A message describing the exception

QueryParserException

public QueryParserException(java.lang.String code,
                            java.lang.String message)

Construct an instance with the message and error code specified.

Parameters:

message - A message describing the exception

code - The error code

QueryParserException

public QueryParserException(java.lang.Throwable e,
                            java.lang.String message)

Construct an instance from a message and an exception to chain to this one.

Parameters:

message - A message describing the exception

e - An exception to nest within this one

QueryParserException

public QueryParserException(java.lang.Throwable e,
                            java.lang.String code,
                            java.lang.String message)

Construct an instance from a message and a code and an exception to chain to this one.

Parameters:

e - An exception to nest within this one

message - A message describing the exception

code - A code denoting the exception

Method Detail

setErrorLocation

public void setErrorLocation(int line,
                             int column)

Set location of error

Parameters:

line - Line error occurred on in input

column - Column error occurred on in input

isLocationKnown

public boolean isLocationKnown()

Determine if location of error in string being parsed is known. If so, the line and column can be obtained with getLine() and getColumn().

Returns:

True if location is known

getLine

public int getLine()

Get line error occurred on in string being parsed.

Returns:

Line error occurred on in input string

getColumn

public int getColumn()

Get column error occurred on in string being parsed.

Returns:

Column error occurred on in input string

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Overrides:

readExternal in class MetaMatrixException

Throws:

java.io.IOException

java.lang.ClassNotFoundException

See Also:

Externalizable.readExternal(java.io.ObjectInput)

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Overrides:

writeExternal in class MetaMatrixException

Throws:

java.io.IOException

See Also:

Externalizable.writeExternal(java.io.ObjectOutput)