org.qbroker.common

Class DataSet

java.lang.Object

org.qbroker.common.DataSet

public class DataSet
extends java.lang.Object

DataSet - A set of data intervals defining a set of number.

A DataSet contains a set of intervals on the number axis. Its method of contains() evalues a given number and returns true if it belongs to the set, or false otherwise.

Author:

yannanlu@yahoo.com

Field Summary

Fields

Modifier and Type	Field and Description
static int	DATA_DOUBLE
static int	DATA_FLOAT
static int	DATA_INT
static int	DATA_LONG
static int	DATA_SEQUENCE
static int	DATA_STRING
static int	DATA_TIME

Constructor Summary

Constructors

Constructor and Description
DataSet(java.util.List list)

Method Summary

Modifier and Type	Method and Description
boolean	contains(double x)
boolean	contains(long x)
int	getDataType()
void	list()
static void	main(java.lang.String[] args)
static java.lang.String[]	parseInterval(java.lang.String intervalStr)

Methods inherited from class java.lang.Object

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

Field Detail

DATA_STRING

public static final int DATA_STRING

See Also:

Constant Field Values

DATA_INT

public static final int DATA_INT

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Constant Field Values

DATA_LONG

public static final int DATA_LONG

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Constant Field Values

DATA_FLOAT

public static final int DATA_FLOAT

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Constant Field Values

DATA_DOUBLE

public static final int DATA_DOUBLE

See Also:

Constant Field Values

DATA_TIME

public static final int DATA_TIME

See Also:

Constant Field Values

DATA_SEQUENCE

public static final int DATA_SEQUENCE

See Also:

Constant Field Values

Constructor Detail

DataSet

public DataSet(java.util.List list)

Method Detail

contains

public boolean contains(long x)

contains

public boolean contains(double x)

parseInterval

public static java.lang.String[] parseInterval(java.lang.String intervalStr)

list

public void list()

getDataType

public int getDataType()

main

public static void main(java.lang.String[] args)