org.makumba.providers.query.oql
Class FunctionAST

java.lang.Object
  antlr.BaseAST
      antlr.CommonAST
          org.makumba.providers.query.oql.OQLAST
              org.makumba.providers.query.oql.FunctionAST

All Implemented Interfaces:

antlr.collections.AST, Serializable

public class FunctionAST
extends OQLAST

Analyser for OQL Functions

Version:

$Id: FunctionAST.java,v 1.1 May 14, 2008 1:42:55 AM rudi Exp $

Author:

Rudolf Mayer

See Also:

Serialized Form

Field Summary

static String[]	allFunctions All known functions.
static String[]	allNonParametricFunctions
static String[]	allSingleParameterFunctions
static String[]	dateToIntFunctions date-to-int functions.
static String[]	dateToStringFunctions date-to-String functions.
(package private) OQLAST	expr
static String[]	intToStringFunctions int-to-string functions.
static String[]	nonParametricDateFunctions
static String[]	simpleStringFunctions Simple string-to-string functions with one argument.
static String[]	stringToIntFunctions string-to-int functions.

Fields inherited from class org.makumba.providers.query.oql.OQLAST

extraInfo, makumbaType, tree

Fields inherited from class antlr.BaseAST

down, right

Constructor Summary

FunctionAST()

Method Summary

Object	getMakumbaType()
static String	printOptions(String[] functions)
void	setExpr(OQLAST e)
String	writeInSQLQuery(NameResolver nr)

Methods inherited from class antlr.CommonAST

getText, getType, initialize, initialize, initialize, setText, setType

Methods inherited from class antlr.BaseAST

addChild, decode, encode, equals, equalsList, equalsListPartial, equalsTree, equalsTreePartial, findAll, findAllPartial, getColumn, getFirstChild, getLine, getNextSibling, getNumberOfChildren, getTokenNames, removeChildren, setFirstChild, setNextSibling, setVerboseStringConversion, toString, toStringList, toStringTree, xmlSerialize, xmlSerializeNode, xmlSerializeRootClose, xmlSerializeRootOpen

Methods inherited from class java.lang.Object

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

Field Detail

simpleStringFunctions

public static String[] simpleStringFunctions

Simple string-to-string functions with one argument.

intToStringFunctions

public static String[] intToStringFunctions

int-to-string functions.

stringToIntFunctions

public static String[] stringToIntFunctions

string-to-int functions.

dateToIntFunctions

public static String[] dateToIntFunctions

date-to-int functions.

dateToStringFunctions

public static String[] dateToStringFunctions

date-to-String functions.

nonParametricDateFunctions

public static String[] nonParametricDateFunctions

allNonParametricFunctions

public static final String[] allNonParametricFunctions

allSingleParameterFunctions

public static final String[] allSingleParameterFunctions

allFunctions

public static final String[] allFunctions

All known functions.

expr

OQLAST expr

Constructor Detail

FunctionAST

public FunctionAST()

Method Detail

setExpr

public void setExpr(OQLAST e)

writeInSQLQuery

public String writeInSQLQuery(NameResolver nr)

Overrides:

writeInSQLQuery in class OQLAST

getMakumbaType

public Object getMakumbaType()
                      throws antlr.RecognitionException

Overrides:

getMakumbaType in class OQLAST

Throws:

antlr.RecognitionException

printOptions

public static String printOptions(String[] functions)