org.fusesource.hawtdb.internal.util

Class Ranges

java.lang.Object

org.fusesource.hawtdb.internal.util.Ranges

All Implemented Interfaces:

Externalizable, Serializable, Iterable<Ranges.Range>

public final class Ranges
extends Object
implements Externalizable, Iterable<Ranges.Range>

Tracks numeric ranges. Handy for keeping track of things like allocation or free lists.

Author:

Hiram Chirino

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Ranges.Range

Constructor Summary

Constructors

Constructor and Description
Ranges()

Method Summary

Modifier and Type	Method and Description
void	add(int start)
void	add(int start, int length)
void	clear()
boolean	contains(int value)
Ranges	copy()
void	copy(Ranges source)
boolean	isEmpty()
Iterator<Ranges.Range>	iterator()
Iterator<Ranges.Range>	iteratorNotInRange(Ranges.Range mask)
static Ranges.Range	range(int start, int end)
void	readExternal(DataInput in)
void	readExternal(ObjectInput in)
void	remove(int start)
void	remove(int start, int length)
int	size()
ArrayList<Ranges.Range>	toArrayList()
String	toString()
Iterator<Integer>	valueIterator()
List<Integer>	values()
Iterator<Integer>	valuesIteratorNotInRange(Ranges.Range r)
void	writeExternal(DataOutput out)
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

Ranges

public Ranges()

Method Detail

copy

public Ranges copy()

add

public void add(int start)

add

public void add(int start,
                int length)

remove

public void remove(int start)

remove

public void remove(int start,
                   int length)

contains

public boolean contains(int value)

clear

public void clear()

copy

public void copy(Ranges source)

size

public int size()

range

public static Ranges.Range range(int start,
                                 int end)

toArrayList

public ArrayList<Ranges.Range> toArrayList()

toString

public String toString()

Overrides:

toString in class Object

iterator

public Iterator<Ranges.Range> iterator()

Specified by:

iterator in interface Iterable<Ranges.Range>

iteratorNotInRange

public Iterator<Ranges.Range> iteratorNotInRange(Ranges.Range mask)

values

public List<Integer> values()

valueIterator

public Iterator<Integer> valueIterator()

valuesIteratorNotInRange

public Iterator<Integer> valuesIteratorNotInRange(Ranges.Range r)

isEmpty

public boolean isEmpty()

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

writeExternal

public void writeExternal(DataOutput out)
                   throws IOException

Throws:

IOException

readExternal

public void readExternal(DataInput in)
                  throws IOException

Throws:

IOException