org.openjump.core.ui.plugin.queries
Class Function

java.lang.Object
  org.openjump.core.ui.plugin.queries.Function

public class Function
extends java.lang.Object

Function Definition of functions used in the QueryDialog

Version:

0.2 (16 Oct 2005)

Author:

Michaël MICHAUD

Field Summary

static Function	AREA
double	arg Optional function double argument (used for buffer)
int[]	args Option function arguments (used for substring)
static Function	BNOF
static Function[]	BOOLEAN_FUNCTIONS Functions to be applied to Boolean attributes (currently not possible)
static Function	BUFF
static Function	CENT
static Function[]	DATE_FUNCTIONS Functions to be applied to Date attributes (currently not possible)
static Function	DDAY
static Function	DNOF
static Function	DYEA
static Function	EMPT
static Function[]	GEOMETRIC_FUNCTIONS Functions to be applied to Geometry attributes
static Function	GNOF
static Function	ISNULL
static Function	LENG
static Function	NBPA
static Function	NBPT
static Function	NNOF
static Function[]	NUMERIC_FUNCTIONS Functions to be applied to numeric attributes
static Function	SIMP
static Function	SNOF
static Function[]	STRING_FUNCTIONS Functions to be applied to String attributes
static Function	SUBS
static Function	TRIM
char	type Returned type : B=boolean, N=numeric, S=string, E=enumeration, G=geometric
static Function	VALI

Constructor Summary

Function(java.lang.String key, char type)

Function(java.lang.String key, char type, double arg)

Function(java.lang.String key, char type, int[] args)

Method Summary

java.lang.String

toString()

Methods inherited from class java.lang.Object

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

Field Detail

type

public char type

Returned type : B=boolean, N=numeric, S=string, E=enumeration, G=geometric

args

public int[] args

Option function arguments (used for substring)

arg

public double arg

Optional function double argument (used for buffer)

ISNULL

public static final Function ISNULL

BNOF

public static final Function BNOF

DDAY

public static final Function DDAY

DYEA

public static final Function DYEA

DNOF

public static final Function DNOF

NNOF

public static final Function NNOF

SNOF

public static final Function SNOF

TRIM

public static final Function TRIM

SUBS

public static final Function SUBS

LENG

public static final Function LENG

GNOF

public static final Function GNOF

AREA

public static final Function AREA

NBPT

public static final Function NBPT

NBPA

public static final Function NBPA

BUFF

public static final Function BUFF

CENT

public static final Function CENT

EMPT

public static final Function EMPT

SIMP

public static final Function SIMP

VALI

public static final Function VALI

BOOLEAN_FUNCTIONS

public static Function[] BOOLEAN_FUNCTIONS

Functions to be applied to Boolean attributes (currently not possible)

DATE_FUNCTIONS

public static Function[] DATE_FUNCTIONS

Functions to be applied to Date attributes (currently not possible)

NUMERIC_FUNCTIONS

public static Function[] NUMERIC_FUNCTIONS

Functions to be applied to numeric attributes

STRING_FUNCTIONS

public static Function[] STRING_FUNCTIONS

Functions to be applied to String attributes

GEOMETRIC_FUNCTIONS

public static Function[] GEOMETRIC_FUNCTIONS

Functions to be applied to Geometry attributes

Constructor Detail

Function

public Function(java.lang.String key,
                char type)

Function

public Function(java.lang.String key,
                char type,
                int[] args)

Function

public Function(java.lang.String key,
                char type,
                double arg)

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object