Package com.github.akurilov.commons.io.collection

Class CircularListInput<T>

java.lang.Object

com.github.akurilov.commons.io.collection.ListInput<T>

com.github.akurilov.commons.io.collection.CircularListInput<T>

All Implemented Interfaces:

Input<T>, java.io.Closeable, java.lang.AutoCloseable

public class CircularListInput<T>
extends ListInput<T>

An list which may use fixed count of the items for unlimited (circular) retrieving.

Field Summary

Fields inherited from interface com.github.akurilov.commons.io.Input

DELIMITER

Fields inherited from class com.github.akurilov.commons.io.collection.ListInput

i, items, size

Constructor Summary

Constructors

Constructor	Description
CircularListInput(java.util.List<T> dataItems)

Method Summary

Modifier and Type	Method	Description
T	get()	Get next item
int	get(java.util.List<T> buffer, int maxCount)	Bulk get into the specified buffer
java.lang.String	toString()

Methods inherited from interface com.github.akurilov.commons.io.Input

getAll

Methods inherited from class com.github.akurilov.commons.io.collection.ListInput

close, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

CircularListInput

public CircularListInput(java.util.List<T> dataItems)

Parameters:

dataItems - the source items collection

Method Detail

get

public T get()
      throws java.io.IOException

Description copied from interface: Input

Get next item

Specified by:

get in interface Input<T>

Overrides:

get in class ListInput<T>

Returns:

next item

Throws:

java.io.EOFException - if no item available more

java.io.IOException - if failed to get some-why

get

public int get(java.util.List<T> buffer,
               int maxCount)
        throws java.io.EOFException,
               java.io.IOException

Description copied from class: ListInput

Bulk get into the specified buffer

Specified by:

get in interface Input<T>

Overrides:

get in class ListInput<T>

Parameters:

buffer - buffer for the items

maxCount - the count limit

Returns:

the actual count of the items got in the buffer

Throws:

java.io.EOFException - doesn't throw

java.io.IOException - if failed to get some-why

toString

public java.lang.String toString()

Overrides:

toString in class ListInput<T>