org.rdfhdt.hdt.compact.sequence

Class SequenceLog64Map

java.lang.Object

org.rdfhdt.hdt.compact.sequence.SequenceLog64Map

All Implemented Interfaces:

Closeable, AutoCloseable, Sequence

public class SequenceLog64Map
extends Object
implements Sequence, Closeable

Author:

mario.arias

Constructor Summary

Constructors

Constructor and Description
SequenceLog64Map(CountInputStream in, File f)
SequenceLog64Map(File f)
SequenceLog64Map(int numbits, long numentries, File f)

Method Summary

Modifier and Type	Method and Description
void	add(Iterator<Long> elements) Adds an element to the array
void	close()
long	get(long index) Gets the element in a specific position
long	getNumberOfElements() Gets the total number of elements in the array
int	getNumBits()
String	getType() Type identifier of this Stream.
void	load(InputStream input, ProgressListener listener) Loads a array from an InputStream
void	save(OutputStream output, ProgressListener listener) Saves the array to an OutputStream
long	size() Return the size of the data structure in bytes

Methods inherited from class java.lang.Object

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

Constructor Detail

SequenceLog64Map

public SequenceLog64Map(File f)
                 throws IOException

Throws:

IOException

SequenceLog64Map

public SequenceLog64Map(CountInputStream in,
                        File f)
                 throws IOException

Throws:

IOException

SequenceLog64Map

public SequenceLog64Map(int numbits,
                        long numentries,
                        File f)
                 throws IOException

Throws:

IOException

Method Detail

get

public long get(long index)

Description copied from interface: Sequence

Gets the element in a specific position

Specified by:

get in interface Sequence

Parameters:

index - The position of the element to be returned

Returns:

int

getNumberOfElements

public long getNumberOfElements()

Description copied from interface: Sequence

Gets the total number of elements in the array

Specified by:

getNumberOfElements in interface Sequence

Returns:

int

save

public void save(OutputStream output,
                 ProgressListener listener)
          throws IOException

Description copied from interface: Sequence

Saves the array to an OutputStream

Specified by:

save in interface Sequence

Parameters:

output - The OutputStream to be saved to

Throws:

IOException

size

public long size()

Description copied from interface: Sequence

Return the size of the data structure in bytes

Specified by:

size in interface Sequence

Returns:

getNumBits

public int getNumBits()

getType

public String getType()

Description copied from interface: Sequence

Type identifier of this Stream.

Specified by:

getType in interface Sequence

Returns:

add

public void add(Iterator<Long> elements)

Description copied from interface: Sequence

Adds an element to the array

Specified by:

add in interface Sequence

load

public void load(InputStream input,
                 ProgressListener listener)
          throws IOException

Description copied from interface: Sequence

Loads a array from an InputStream

Specified by:

load in interface Sequence

Parameters:

input - The InputStream to load from

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException