Package org.apache.calcite.sql.parser

Class SqlParseException

java.lang.Object

java.lang.Throwable

java.lang.Exception

org.apache.calcite.sql.parser.SqlParseException

All Implemented Interfaces:

Serializable, CalciteParserException

public class SqlParseException
extends Exception
implements CalciteParserException

SqlParseException defines a checked exception corresponding to SqlParser.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
SqlParseException(String message, SqlParserPos pos, int[][] expectedTokenSequences, String[] tokenImages, Throwable parserException)	Creates a SqlParseException.

Method Summary

Modifier and Type	Method	Description
Throwable	getCause()
Collection<String>	getExpectedTokenNames()	Returns a list of the token names which could have legally occurred at this point.
int[][]	getExpectedTokenSequences()	Returns the expected token sequences.
SqlParserPos	getPos()	Returns the position where this error occurred.
String[]	getTokenImages()	Returns the token images.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getLocalizedMessage, getMessage, 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 Details

SqlParseException

public SqlParseException(String message,
 SqlParserPos pos,
 int[][] expectedTokenSequences,
 String[] tokenImages,
 Throwable parserException)

Creates a SqlParseException.

Parameters:

message - Message

pos - Position

expectedTokenSequences - Token sequences

tokenImages - Token images

parserException - Parser exception

Method Details

getPos

public SqlParserPos getPos()

Returns the position where this error occurred.

Returns:

parser position

getExpectedTokenNames

public Collection<String> getExpectedTokenNames()

Returns a list of the token names which could have legally occurred at this point.

If some of the alternatives contain multiple tokens, returns the last token of only these longest sequences. (This occurs when the parser is maintaining more than the usual lookup.) For instance, if the possible tokens are

 {"IN"}
 {"BETWEEN"}
 {"LIKE"}
 {"=", "<IDENTIFIER>"}
 {"=", "USER"}
 

returns

 "<IDENTIFIER>"
 "USER"
 

Returns:

list of token names which could have occurred at this point

getTokenImages

public String[] getTokenImages()

Returns the token images.

Returns:

token images

getExpectedTokenSequences

public int[][] getExpectedTokenSequences()

Returns the expected token sequences.

Returns:

expected token sequences

getCause

public Throwable getCause()

Overrides:

getCause in class Throwable