ReEncodedInputStream (Apache Derby V10.14 Internals)

java.lang.Object
- java.io.InputStream
- - org.apache.derby.impl.drda.ReEncodedInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable
```
public class ReEncodedInputStream
extends java.io.InputStream
```
ReEncodedInputStream passes stream from Reader, which is stream of decoded style, to user of this subclass of InputStream, which is stream of encoded style. The encoding of stream passed to user is limited to UTF8. This class will be used to pass stream, which is served as a Reader, as a InputStream of a arbitrary encoding.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

private static class ReEncodedInputStream.PublicBufferOutputStream

Field Summary

Fields
Modifier and Type	Field	Description
`private static int`	`BUFFERED_CHAR_LEN`
`private char[]`	`decodedBuffer_`
`private java.io.ByteArrayInputStream`	`encodedInputStream_`
`private ReEncodedInputStream.PublicBufferOutputStream`	`encodedOutputStream_`
`private java.io.OutputStreamWriter`	`encodedStreamWriter_`
`private java.io.Reader`	`reader_`

Constructor Summary

Constructors
Constructor Description

ReEncodedInputStream(java.io.Reader reader)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`available()`
`void`	`close()`
`protected void`	`finalize()`
`int`	`read()`
`private java.io.ByteArrayInputStream`	`reEncode(java.io.Reader reader)`

Methods inherited from class java.io.InputStream
mark, markSupported, nullInputStream, read, read, readAllBytes, readNBytes, readNBytes, reset, skip, transferTo

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

BUFFERED_CHAR_LEN
```
private static final int BUFFERED_CHAR_LEN
```
See Also:

Constant Field Values

reader_
```
private java.io.Reader reader_
```

decodedBuffer_
```
private char[] decodedBuffer_
```

encodedStreamWriter_

private java.io.OutputStreamWriter encodedStreamWriter_

encodedOutputStream_

private ReEncodedInputStream.PublicBufferOutputStream encodedOutputStream_

encodedInputStream_

private java.io.ByteArrayInputStream encodedInputStream_

Constructor Detail

ReEncodedInputStream

public ReEncodedInputStream(java.io.Reader reader)
                     throws java.io.IOException

Throws:: java.io.IOException

Method Detail
- reEncode
```
private java.io.ByteArrayInputStream reEncode(java.io.Reader reader)
                                       throws java.io.IOException
```
  Throws:
  
  java.io.IOException
- available
```
public int available()
              throws java.io.IOException
```
  Overrides:
  
  available in class java.io.InputStream
  
  Throws:
  
  java.io.IOException
- close
```
public void close()
           throws java.io.IOException
```
  Specified by:
  
  close in interface java.lang.AutoCloseable
  
  Specified by:
  
  close in interface java.io.Closeable
  
  Overrides:
  
  close in class java.io.InputStream
  
  Throws:
  
  java.io.IOException
- read
```
public int read()
         throws java.io.IOException
```
  Specified by:
  
  read in class java.io.InputStream
  
  Throws:
  
  java.io.IOException
- finalize
```
protected void finalize()
                 throws java.io.IOException
```
  Overrides:
  
  finalize in class java.lang.Object
  
  Throws:
  
  java.io.IOException