BinaryOut

java.lang.Object
- BinaryOut

```
public final class BinaryOut
extends java.lang.Object
```
Binary output. This class provides methods for converting primitive type variables (boolean, byte, char, int, long, float, and double) to sequences of bits and writing them to an output stream. The output stream can be standard output, a file, an OutputStream or a Socket. Uses big-endian (most-significant byte first).
The client must flush() the output stream when finished writing bits.
The client should not intermix calls to BinaryOut with calls to Out; otherwise unexpected behavior will result.

Constructor Summary

Constructors
Constructor and Description
`BinaryOut()` Create a binary output stream from standard output.
`BinaryOut(java.io.OutputStream os)` Create a binary output stream from an OutputStream os.
`BinaryOut(java.net.Socket socket)` Create a binary output stream from a Socket.
`BinaryOut(java.lang.String s)` Create a binary output stream from a filename s.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`close()` Close and flush the binary output stream.
`void`	`flush()` Flush the binary output stream, padding 0s if number of bits written so far is not a multiple of 8.
`static void`	`main(java.lang.String[] args)` Test client.
`void`	`write(boolean x)` Write the bit specified by x to the binary output stream.
`void`	`write(byte x)` Write the 8-bit byte x to the binary output stream.
`void`	`write(char x)` Write the 8-bit char x to the binary output stream.
`void`	`write(char x, int r)` Write the r-bit char x to the binary output stream.
`void`	`write(double x)` Write the 64-bit double x to the binary output stream.
`void`	`write(float x)` Write the 32-bit float x to the binary output stream.
`void`	`write(int x)` Write the 32-bit int x to the binary output stream.
`void`	`write(int x, int r)` Write the r-bit int x to the binary output stream.
`void`	`write(long x)` Write the 64-bit long x to the binary output stream.
`void`	`write(short x)` Write the 16-bit int x to the binary output stream.
`void`	`write(java.lang.String s)` Write the string s of 8-bit characters to the binary output stream.
`void`	`write(java.lang.String s, int r)` Write the String s of r-bit characters to the binary output stream.

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

- Constructor Detail
  - BinaryOut
```
public BinaryOut(java.io.OutputStream os)
```
    Create a binary output stream from an OutputStream os.
  - BinaryOut
```
public BinaryOut()
```
    Create a binary output stream from standard output.
  - BinaryOut
```
public BinaryOut(java.lang.String s)
```
    Create a binary output stream from a filename s.
  - BinaryOut
```
public BinaryOut(java.net.Socket socket)
```
    Create a binary output stream from a Socket.
- Method Detail
  - flush
```
public void flush()
```
    Flush the binary output stream, padding 0s if number of bits written so far is not a multiple of 8.
  - close
```
public void close()
```
    Close and flush the binary output stream. Once it is closed, you can no longer write bits.
  - write
```
public void write(boolean x)
```
    Write the bit specified by x to the binary output stream.
  - write
```
public void write(byte x)
```
    Write the 8-bit byte x to the binary output stream.
  - write
```
public void write(int x)
```
    Write the 32-bit int x to the binary output stream.
  - write
```
public void write(int x,
         int r)
```
    Write the r-bit int x to the binary output stream.
    
    Throws:
    
    java.lang.RuntimeException - if r is not between 1 and 32.
    
    java.lang.RuntimeException - if x is not between 0 and 2^r - 1.
  - write
```
public void write(double x)
```
    Write the 64-bit double x to the binary output stream.
  - write
```
public void write(long x)
```
    Write the 64-bit long x to the binary output stream.
  - write
```
public void write(float x)
```
    Write the 32-bit float x to the binary output stream.
  - write
```
public void write(short x)
```
    Write the 16-bit int x to the binary output stream.
  - write
```
public void write(char x)
```
    Write the 8-bit char x to the binary output stream.
    
    Throws:
    
    java.lang.RuntimeException - if x is not betwen 0 and 255.
  - write
```
public void write(char x,
         int r)
```
    Write the r-bit char x to the binary output stream.
    
    Throws:
    
    java.lang.RuntimeException - if r is not between 1 and 16.
    
    java.lang.RuntimeException - if x is not between 0 and 2^r - 1.
  - write
```
public void write(java.lang.String s)
```
    Write the string s of 8-bit characters to the binary output stream.
    
    Throws:
    
    java.lang.RuntimeException - if any character in the string is not between 0 and 255.
  - write
```
public void write(java.lang.String s,
         int r)
```
    Write the String s of r-bit characters to the binary output stream.
    
    Throws:
    
    java.lang.RuntimeException - if r is not between 1 and 16.
    
    java.lang.RuntimeException - if any character in the string is not between 0 and 2^r - 1.
  - main
```
public static void main(java.lang.String[] args)
```
    Test client. Read bits from standard input and write to the file specified on command line.

Class BinaryOut

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

BinaryOut

BinaryOut

BinaryOut

BinaryOut

Method Detail

flush

close

write

write

write

write

write

write

write

write

write

write

write

write

main