com.attivio.util.parser

Class Operator<T>

java.lang.Object

com.attivio.util.parser.Operator<T>

Direct Known Subclasses:

CastOperator, PhraseOperator, QueryOperator

public abstract class Operator<T>
extends Object

Abstract Query Language Operator.

Constructor Summary

Constructors

Constructor and Description
Operator()

Method Summary

Modifier and Type	Method and Description
protected abstract void	addAttribute(QueryParsers parser, T term, String name)
protected abstract void	addParameter(QueryParsers parser, T term, String name, StringParser reader)
protected static int	parseInt(Object value) Parse value as a long.
protected void	parseParameter(QueryParsers parser, T term, StringParser reader)
protected void	parseParameter(QueryParsers parser, T term, String name, StringParser reader, int startOffset)

Methods inherited from class java.lang.Object

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

Constructor Detail

Operator

public Operator()

Method Detail

parseInt

protected static int parseInt(Object value)

Parse value as a long.

parseParameter

protected final void parseParameter(QueryParsers parser,
                                    T term,
                                    StringParser reader)
                             throws ParseException

Throws:

ParseException

parseParameter

protected final void parseParameter(QueryParsers parser,
                                    T term,
                                    String name,
                                    StringParser reader,
                                    int startOffset)
                             throws ParseException

Throws:

ParseException

addAttribute

protected abstract void addAttribute(QueryParsers parser,
                                     T term,
                                     String name)

addParameter

protected abstract void addParameter(QueryParsers parser,
                                     T term,
                                     String name,
                                     StringParser reader)
                              throws ParseException

Throws:

ParseException