Package com.github.jinahya.bit.io

Class ListReader<E>

java.lang.Object

com.github.jinahya.bit.io.ListReader<E>

Type Parameters:

E - element type parameter

All Implemented Interfaces:

BitReader<List<E>>, ReadsCount<ListReader<E>>

public class ListReader<E>
extends Object
implements BitReader<List<E>>, ReadsCount<ListReader<E>>

A reader for reading lists of specific element type.

Author:

Jin Kwon <onacit_at_gmail.com>

See Also:

• ListWriter

Constructor Summary

Constructors

Constructor	Description
ListReader(BitReader<? extends E> elementReader)	Creates a new instance for reading lists of specified element type using specified element reader.

Method Summary

Modifier and Type	Method	Description
List<E>	read(BitInput input)	Reads a value from specified input.
void	setCountReader(ToIntFunction<? super BitInput> countReader)	Configures to use specified function for reading the count of elements.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.github.jinahya.bit.io.BitReader

nullable

Methods inherited from interface com.github.jinahya.bit.io.ReadsCount

countReader

Constructor Details

ListReader

public ListReader(BitReader<? extends E> elementReader)

Creates a new instance for reading lists of specified element type using specified element reader.

Parameters:

elementReader - the reader for reading elements.

Method Details

read

public List<E> read(BitInput input)
             throws IOException

Description copied from interface: BitReader

Reads a value from specified input.

Specified by:

read in interface BitReader<E>

Parameters:

input - the input from which a value is read.

Returns:

a value read.

Throws:

IOException - if an I/O error occurs.

See Also:

• BitInput.readObject(BitReader)

setCountReader

public void setCountReader(ToIntFunction<? super BitInput> countReader)

Description copied from interface: ReadsCount

Configures to use specified function for reading the count of elements.

Specified by:

setCountReader in interface ReadsCount<E>

Parameters:

countReader - the function applies with an input and reads the count.