org.apache.calcite.sql.parser

Class SqlParserUtil.TokenSequenceImpl

java.lang.Object

org.apache.calcite.sql.parser.SqlParserUtil.TokenSequenceImpl

All Implemented Interfaces:

SqlSpecialOperator.TokenSequence

Enclosing class:

SqlParserUtil

private static class SqlParserUtil.TokenSequenceImpl
extends Object
implements SqlSpecialOperator.TokenSequence

Implementation of SqlSpecialOperator.TokenSequence based on an existing parser.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) List<PrecedenceClimbingParser.Token>	list
(package private) PrecedenceClimbingParser	parser

Constructor Summary

Constructors

Modifier	Constructor and Description
private	TokenSequenceImpl(PrecedenceClimbingParser parser)

Method Summary

Modifier and Type	Method and Description
boolean	isOp(int i)
SqlNode	node(int i)
SqlOperator	op(int i)
PrecedenceClimbingParser	parser(int start, com.google.common.base.Predicate<PrecedenceClimbingParser.Token> predicate) Creates a parser whose token sequence is a copy of a subset of this token sequence.
SqlParserPos	pos(int i)
private static SqlParserPos	pos(PrecedenceClimbingParser.Token token)
void	replaceSublist(int start, int end, SqlNode e)
int	size()

Methods inherited from class java.lang.Object

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

Field Detail

list

final List<PrecedenceClimbingParser.Token> list

parser

final PrecedenceClimbingParser parser

Constructor Detail

TokenSequenceImpl

private TokenSequenceImpl(PrecedenceClimbingParser parser)

Method Detail

parser

public PrecedenceClimbingParser parser(int start,
                                       com.google.common.base.Predicate<PrecedenceClimbingParser.Token> predicate)

Description copied from interface: SqlSpecialOperator.TokenSequence

Creates a parser whose token sequence is a copy of a subset of this token sequence.

Specified by:

parser in interface SqlSpecialOperator.TokenSequence

size

public int size()

Specified by:

size in interface SqlSpecialOperator.TokenSequence

op

public SqlOperator op(int i)

Specified by:

op in interface SqlSpecialOperator.TokenSequence

pos

private static SqlParserPos pos(PrecedenceClimbingParser.Token token)

pos

public SqlParserPos pos(int i)

Specified by:

pos in interface SqlSpecialOperator.TokenSequence

isOp

public boolean isOp(int i)

Specified by:

isOp in interface SqlSpecialOperator.TokenSequence

node

public SqlNode node(int i)

Specified by:

node in interface SqlSpecialOperator.TokenSequence

replaceSublist

public void replaceSublist(int start,
                           int end,
                           SqlNode e)

Specified by:

replaceSublist in interface SqlSpecialOperator.TokenSequence