org.databene.formats.util

Class OffsetDataSource<E>

java.lang.Object

org.databene.formats.util.AbstractDataSource<T>

org.databene.formats.util.DataSourceAdapter<E,E>

org.databene.formats.util.DataSourceProxy<E>

org.databene.formats.util.OffsetDataSource<E>

Type Parameters:

E - the type of data to iterate

All Implemented Interfaces:

Closeable, AutoCloseable, DataSource<E>

public class OffsetDataSource<E>
extends DataSourceProxy<E>

DataSource proxy which provides a subset of the source's data defined by an offset. Created: 24.07.2011 09:59:24

Since:

0.6.0

Author:

Volker Bergmann

Field Summary

Fields

Modifier and Type	Field and Description
protected int	offset

Fields inherited from class org.databene.formats.util.DataSourceAdapter

source

Fields inherited from class org.databene.formats.util.AbstractDataSource

type

Constructor Summary

Constructors

Constructor and Description
OffsetDataSource(DataSource<E> source, int offset)

Method Summary

Modifier and Type	Method and Description
DataIterator<E>	iterator() Creates a DataIterator for iterating the available data items.
String	toString()

Methods inherited from class org.databene.formats.util.DataSourceAdapter

close

Methods inherited from class org.databene.formats.util.AbstractDataSource

getType

Methods inherited from class java.lang.Object

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

Field Detail

offset

protected int offset

Constructor Detail

OffsetDataSource

public OffsetDataSource(DataSource<E> source,
                        int offset)

Method Detail

iterator

public DataIterator<E> iterator()

Description copied from interface: DataSource

Creates a DataIterator for iterating the available data items.

Specified by:

iterator in interface DataSource<E>

Overrides:

iterator in class DataSourceProxy<E>

Returns:

an iterator to iterate the available data

toString

public String toString()

Overrides:

toString in class Object