org.apache.commons.io.input

Class SequenceReader

java.lang.Object

java.io.Reader

org.apache.commons.io.input.SequenceReader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.lang.Readable

public class SequenceReader
extends java.io.Reader

Provides the contents of multiple Readers in sequence.

Since:

2.7

Field Summary

Fields

Modifier and Type	Field and Description
private java.io.Reader	reader
private java.util.Iterator<? extends java.io.Reader>	readers

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor and Description
SequenceReader(java.lang.Iterable<? extends java.io.Reader> readers) Construct a new instance with readers
SequenceReader(java.io.Reader... readers) Construct a new instance with readers

Method Summary

Modifier and Type	Method and Description
void	close()
private java.io.Reader	nextReader() Returns the next available reader or null if done.
int	read()
int	read(char[] cbuf, int off, int len)

Methods inherited from class java.io.Reader

mark, markSupported, read, read, ready, reset, skip

Methods inherited from class java.lang.Object

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

Field Detail

reader

private java.io.Reader reader

readers

private java.util.Iterator<? extends java.io.Reader> readers

Constructor Detail

SequenceReader

public SequenceReader(java.lang.Iterable<? extends java.io.Reader> readers)

Construct a new instance with readers

Parameters:

readers - the readers to read

SequenceReader

public SequenceReader(java.io.Reader... readers)

Construct a new instance with readers

Parameters:

readers - the readers to read

Method Detail

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in class java.io.Reader

Throws:

java.io.IOException

nextReader

private java.io.Reader nextReader()

Returns the next available reader or null if done.

Returns:

the next available reader or null

read

public int read()
         throws java.io.IOException

Overrides:

read in class java.io.Reader

Throws:

java.io.IOException

read

public int read(char[] cbuf,
                int off,
                int len)
         throws java.io.IOException

Specified by:

read in class java.io.Reader

Throws:

java.io.IOException