org.apache.pig.parser

Class QueryParserStringStream

java.lang.Object

org.antlr.runtime.ANTLRStringStream

org.apache.pig.parser.QueryParserStringStream

All Implemented Interfaces:

org.antlr.runtime.CharStream, org.antlr.runtime.IntStream

public class QueryParserStringStream
extends org.antlr.runtime.ANTLRStringStream

Pig's Implementation class for String stream, used to make ANTLR case insensitive while preserving case.

Field Summary

Fields inherited from class org.antlr.runtime.ANTLRStringStream

charPositionInLine, data, lastMarker, line, markDepth, markers, n, name, p

Fields inherited from interface org.antlr.runtime.CharStream

EOF

Constructor Summary

Constructors

Constructor and Description
QueryParserStringStream(String input, String source)

Method Summary

Modifier and Type	Method and Description
int	LA(int i)

Methods inherited from class org.antlr.runtime.ANTLRStringStream

consume, getCharPositionInLine, getLine, getSourceName, index, LT, mark, release, reset, rewind, rewind, seek, setCharPositionInLine, setLine, size, substring, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryParserStringStream

public QueryParserStringStream(String input,
                               String source)
                        throws IOException

Throws:

IOException

Method Detail

LA

public int LA(int i)

Specified by:

LA in interface org.antlr.runtime.IntStream

Overrides:

LA in class org.antlr.runtime.ANTLRStringStream