net.sf.saffron.sql.parser
Class ParserUtil

java.lang.Object
  |
  +--net.sf.saffron.sql.parser.ParserUtil

public final class ParserUtil

extends Object

Utility methods relating to parsing SQL.

Since:

Oct 7, 2003

Version:

$Id: //open/saffron/src/net/sf/saffron/sql/parser/ParserUtil.java#1 $

Author:

jhyde

Field Summary

static List	emptyList
static SqlNode[]	emptySqlNodeArray
static String[]	emptyStringArray

Constructor Summary

private

ParserUtil()

Method Summary

static Date	parseDate(String s)
static Number	parseInteger(String s)
static Number	parseNumber(String s)
static String	parseString(String s)
static Time	parseTime(String s)
static Timestamp	parseTimestamp(String s)
static String	strip(String s, String quote) Unquotes a quoted string.
static SqlNode[]	toNodeArray(List list)
static String[]	toStringArray(List list)

Methods inherited from class java.lang.Object

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

Field Detail

emptyStringArray

public static final String[] emptyStringArray

emptySqlNodeArray

public static final SqlNode[] emptySqlNodeArray

emptyList

public static final List emptyList

Constructor Detail

ParserUtil

private ParserUtil()

Method Detail

parseString

public static String parseString(String s)

parseNumber

public static Number parseNumber(String s)

parseInteger

public static Number parseInteger(String s)

parseDate

public static Date parseDate(String s)

parseTime

public static Time parseTime(String s)

parseTimestamp

public static Timestamp parseTimestamp(String s)

strip

public static String strip(String s,
                           String quote)

Unquotes a quoted string. For example, strip("'it''s got quotes'") returns "it's got quotes".

toStringArray

public static String[] toStringArray(List list)

toNodeArray

public static SqlNode[] toNodeArray(List list)