co.cask.coopr.common.conf

Class Configuration.IntegerRanges

java.lang.Object

co.cask.coopr.common.conf.Configuration.IntegerRanges

All Implemented Interfaces:

Iterable<Integer>

Enclosing class:

Configuration

public static class Configuration.IntegerRanges
extends Object
implements Iterable<Integer>

A class that represents a set of positive integer ranges. It parses strings of the form: "2-3,5,7-" where ranges are separated by comma and the lower/upper bounds are separated by dash. Either the lower or upper bound may be omitted meaning all values up to or over. So the string above means 2, 3, 5, and 7, 8, 9, ...

Constructor Summary

Constructors

Constructor and Description
Configuration.IntegerRanges()
Configuration.IntegerRanges(String newValue)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isEmpty()
boolean	isIncluded(int value) Is the given value in the set of ranges.
Iterator<Integer>	iterator()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Configuration.IntegerRanges

public Configuration.IntegerRanges()

Configuration.IntegerRanges

public Configuration.IntegerRanges(String newValue)

Method Detail

isIncluded

public boolean isIncluded(int value)

Is the given value in the set of ranges.

Parameters:

value - the value to check

Returns:

is the value in the ranges?

isEmpty

public boolean isEmpty()

Returns:

true if there are no values in this range, else false.

toString

public String toString()

Overrides:

toString in class Object

iterator

public Iterator<Integer> iterator()

Specified by:

iterator in interface Iterable<Integer>