InputStreamReader (Codename One API)

java.lang.Object
- java.io.Reader
- - java.io.InputStreamReader

All Implemented Interfaces:

AutoCloseable
```
public class InputStreamReader
extends Reader
```
An InputStreamReader is a bridge from byte streams to character streams: It reads bytes and translates them into characters. The encoding that it uses may be specified by name, or the platform's default encoding may be accepted. Each invocation of one of an InputStreamReader's read() methods may cause one or more bytes to be read from the underlying byte input stream. To enable the efficient conversion of bytes to characters, more bytes may be read ahead from the underlying stream than are necessary to satisfy the current read operation. Since: CLDC 1.0 See Also:Reader, UnsupportedEncodingException

Field Summary
- Fields inherited from class java.io.Reader
  lock

Constructor Summary

Constructors
Constructor and Description
`InputStreamReader(InputStream is)` Create an InputStreamReader that uses the default character encoding.
`InputStreamReader(InputStream is, String enc)` Create an InputStreamReader that uses the named character encoding.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`close()` Close the stream.
`void`	`mark(int readAheadLimit)` Mark the present position in the stream.
`boolean`	`markSupported()` Tell whether this stream supports the mark() operation.
`int`	`read()` Read a single character.
`int`	`read(char[] cbuf, int off, int len)` Read characters into a portion of an array.
`boolean`	`ready()` Tell whether this stream is ready to be read.
`void`	`reset()` Reset the stream.
`long`	`skip(long n)` Skip characters.

Methods inherited from class java.io.Reader
read

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

- Constructor Detail
  - InputStreamReader
```
public InputStreamReader(InputStream is)
```
    Create an InputStreamReader that uses the default character encoding. is - An InputStream
  - InputStreamReader
```
public InputStreamReader(InputStream is,
                         String enc)
                  throws UnsupportedEncodingException
```
    Create an InputStreamReader that uses the named character encoding. is - An InputStreamenc - The name of a supported character encoding - If the named encoding is not supported
    
    Throws:
    
    UnsupportedEncodingException
- Method Detail
  - close
```
public void close()
           throws IOException
```
    Close the stream. Closing a previously closed stream has no effect.
    
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in class Reader
    
    Throws:
    
    IOException
  - mark
```
public void mark(int readAheadLimit)
          throws IOException
```
    Mark the present position in the stream.
    
    Overrides:
    
    mark in class Reader
    
    Throws:
    
    IOException
  - markSupported
```
public boolean markSupported()
```
    Tell whether this stream supports the mark() operation.
    
    Overrides:
    
    markSupported in class Reader
  - read
```
public int read()
         throws IOException
```
    Read a single character.
    
    Overrides:
    
    read in class Reader
    
    Throws:
    
    IOException
  - read
```
public int read(char[] cbuf,
                int off,
                int len)
         throws IOException
```
    Read characters into a portion of an array.
    
    Specified by:
    
    read in class Reader
    
    Throws:
    
    IOException
  - ready
```
public boolean ready()
              throws IOException
```
    Tell whether this stream is ready to be read.
    
    Overrides:
    
    ready in class Reader
    
    Throws:
    
    IOException
  - reset
```
public void reset()
           throws IOException
```
    Reset the stream.
    
    Overrides:
    
    reset in class Reader
    
    Throws:
    
    IOException
  - skip
```
public long skip(long n)
          throws IOException
```
    Skip characters.
    
    Overrides:
    
    skip in class Reader
    
    Throws:
    
    IOException

Class InputStreamReader

Field Summary

Fields inherited from class java.io.Reader

Constructor Summary

Method Summary

Methods inherited from class java.io.Reader

Methods inherited from class java.lang.Object

Constructor Detail

InputStreamReader

InputStreamReader

Method Detail

close

mark

markSupported

read

read

ready

reset

skip