Package org.apache.commons.io.build

Class AbstractOrigin.ReaderOrigin

java.lang.Object

org.apache.commons.io.build.AbstractSupplier<T,B>

org.apache.commons.io.build.AbstractOrigin<java.io.Reader,AbstractOrigin.ReaderOrigin>

org.apache.commons.io.build.AbstractOrigin.ReaderOrigin

All Implemented Interfaces:

IOSupplier<java.io.Reader>

Enclosing class:

AbstractOrigin<T,B extends AbstractOrigin<T,B>>

public static class AbstractOrigin.ReaderOrigin
extends AbstractOrigin<java.io.Reader,AbstractOrigin.ReaderOrigin>

An Reader origin.

This origin cannot provide other aspects.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.commons.io.build.AbstractOrigin

AbstractOrigin.ByteArrayOrigin, AbstractOrigin.CharSequenceOrigin, AbstractOrigin.FileOrigin, AbstractOrigin.InputStreamOrigin, AbstractOrigin.OutputStreamOrigin, AbstractOrigin.PathOrigin, AbstractOrigin.ReaderOrigin, AbstractOrigin.URIOrigin, AbstractOrigin.WriterOrigin

Constructor Summary

Constructors

Constructor	Description
ReaderOrigin(java.io.Reader origin)	Constructs a new instance for the given origin.

Method Summary

Modifier and Type	Method	Description
byte[]	getByteArray()	Gets this origin as a byte array, if possible.
java.lang.CharSequence	getCharSequence(java.nio.charset.Charset charset)	Gets this origin as a byte array, if possible.
java.io.InputStream	getInputStream(java.nio.file.OpenOption... options)	Gets this origin as an InputStream, if possible.
java.io.Reader	getReader(java.nio.charset.Charset charset)	Gets a new Reader on the origin, buffered by default.

Methods inherited from class org.apache.commons.io.build.AbstractOrigin

get, getByteArray, getFile, getOutputStream, getPath, getWriter, size, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.commons.io.function.IOSupplier

asSupplier

Constructor Detail

ReaderOrigin

public ReaderOrigin(java.io.Reader origin)

Constructs a new instance for the given origin.

Parameters:

origin - The origin.

Method Detail

getByteArray

public byte[] getByteArray()
                    throws java.io.IOException

Description copied from class: AbstractOrigin

Gets this origin as a byte array, if possible.

Overrides:

getByteArray in class AbstractOrigin<java.io.Reader,AbstractOrigin.ReaderOrigin>

Returns:

this origin as a byte array, if possible.

Throws:

java.io.IOException - if an I/O error occurs.

getCharSequence

public java.lang.CharSequence getCharSequence(java.nio.charset.Charset charset)
                                       throws java.io.IOException

Description copied from class: AbstractOrigin

Gets this origin as a byte array, if possible.

Overrides:

getCharSequence in class AbstractOrigin<java.io.Reader,AbstractOrigin.ReaderOrigin>

Parameters:

charset - The charset to use if conversion from bytes is needed.

Returns:

this origin as a byte array, if possible.

Throws:

java.io.IOException - if an I/O error occurs.

getInputStream

public java.io.InputStream getInputStream(java.nio.file.OpenOption... options)
                                   throws java.io.IOException

Description copied from class: AbstractOrigin

Gets this origin as an InputStream, if possible.

Overrides:

getInputStream in class AbstractOrigin<java.io.Reader,AbstractOrigin.ReaderOrigin>

Parameters:

options - options specifying how the file is opened

Returns:

this origin as an InputStream, if possible.

Throws:

java.io.IOException - if an I/O error occurs.

getReader

public java.io.Reader getReader(java.nio.charset.Charset charset)
                         throws java.io.IOException

Description copied from class: AbstractOrigin

Gets a new Reader on the origin, buffered by default.

Overrides:

getReader in class AbstractOrigin<java.io.Reader,AbstractOrigin.ReaderOrigin>

Parameters:

charset - the charset to use for decoding

Returns:

a new Reader on the origin.

Throws:

java.io.IOException - if an I/O error occurs opening the file.