com.revolsys.collection.range

Class CrossProductRange

java.lang.Object

com.revolsys.collection.range.AbstractRange<String>

com.revolsys.collection.range.CrossProductRange

All Implemented Interfaces:

Comparable<AbstractRange<? extends Object>>, Iterable<String>

public class CrossProductRange
extends AbstractRange<String>

Ranges are immutable

Constructor Summary

Constructors

Constructor and Description
CrossProductRange(AbstractRange<?>... ranges)
CrossProductRange(Collection<? extends AbstractRange<?>> ranges)

Method Summary

Methods

Modifier and Type	Method and Description
AbstractRange<?>	expand(AbstractRange<?> range) Create an expanded range if the this range and the other overlap or touch
AbstractRange<?>	expand(Object value) Create an expanded range to include the specified value if possible.
String	getFrom()
AbstractRange<?>	getRange(int i)
List<AbstractRange<?>>	getRanges()
String	getTo()
Iterator<String>	iterator()
long	size()
String	toString()

Methods inherited from class com.revolsys.collection.range.AbstractRange

compare, compareFromValue, compareTo, compareToValue, contains, createNew, equals, hashCode, next, previous, toList

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CrossProductRange

public CrossProductRange(AbstractRange<?>... ranges)

CrossProductRange

public CrossProductRange(Collection<? extends AbstractRange<?>> ranges)

Method Detail

expand

public AbstractRange<?> expand(AbstractRange<?> range)

Description copied from class: AbstractRange

Create an expanded range if the this range and the other overlap or touch

Overrides:

expand in class AbstractRange<String>

Returns:

expand

public AbstractRange<?> expand(Object value)

Description copied from class: AbstractRange

Create an expanded range to include the specified value if possible.

• If the range contains this value return this instance.
• If the value = from - 1 return a new range from value-to
• If the value = to + 1 return a new range from from-value
• Otherwise return null as it is not a consecutive range

Overrides:

expand in class AbstractRange<String>

Returns:

getFrom

public String getFrom()

Specified by:

getFrom in class AbstractRange<String>

getRange

public AbstractRange<?> getRange(int i)

getRanges

public List<AbstractRange<?>> getRanges()

getTo

public String getTo()

Specified by:

getTo in class AbstractRange<String>

iterator

public Iterator<String> iterator()

Specified by:

iterator in interface Iterable<String>

Overrides:

iterator in class AbstractRange<String>

size

public long size()

Overrides:

size in class AbstractRange<String>

toString

public String toString()

Overrides:

toString in class AbstractRange<String>