Overview | Package | Class | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## jcontrol.io
Class InputStream

    java.lang.Object
      jcontrol.io.InputStream

Direct Known Subclasses:
  ByteArrayInputStream, DataInputStream

    public abstract class InputStream

extends Object

Constructor Summary
`InputStream()`

Method Summary
`abstract int` | `available()` Returns the number of bytes immediately available for reading from this stream.
`abstract void` | `close()` Closes the stream.
`abstract void` | `mark(int readlimit)`
`abstract boolean` | `markSupported()` Checks if `mark()` and `reset()` are supported by this stream.
`abstract int` | `read()` Reads a single byte from the stream.
`void` | `read(byte[] b)` Reads an array of bytes from the stream.
`abstract void` | `read(byte[] b, int start, int length)` Reads an array of bytes from the stream.
`abstract void` | `reset()`
`abstract void` | `skip(int length)` Skips data from the stream.

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

Constructor Detail

### InputStream

    public InputStream()

Method Detail

### available

    public abstract int available()
                           throws IOException

  Returns the number of bytes immediately available for reading from this stream.

  Returns:
    number of bytes immediately readable
  Throws:
    `IOException` - occurs on I/O errors or when the stream is closed

### close

    public abstract void close()
                        throws IOException

  Closes the stream.

  Throws:
    `IOException` - if stream is already closed

### markSupported

    public abstract boolean markSupported()

  Checks if `mark()` and `reset()` are supported by this stream.

  Returns:
    true if supported, false if not

### mark

    public abstract void mark(int readlimit)

### reset

    public abstract void reset()
                        throws IOException

  Throws:
    `IOException`

### read

    public abstract int read()
                      throws IOException

  Reads a single byte from the stream.

  Returns:
    byte value
  Throws:
    `IOException` - occurs on I/O errors or when the stream is closed

### read

    public void read(byte[] b)
              throws IOException

  Reads an array of bytes from the stream. Data is placed in the given array. The method attempts to read as many bytes as fit into the array.

  Parameters:
    `b` - array where data is stored
  Throws:
    `IOException` - occurs on I/O errors or when the stream is closed

### read

    public abstract void read(byte[] b,
                              int start,
                              int length)
                       throws IOException

  Reads an array of bytes from the stream. Data is placed at the specified location in the given array.

  Parameters:
    `b` - array where data is stored
    `start` - offset within the data array
    `length` - number of bytes to read
  Throws:
    `IOException` - occurs on I/O errors or when the stream is closed

### skip

    public abstract void skip(int length)
                       throws IOException

  Skips data from the stream.

  Parameters:
    `length` - number of bytes to skip
  Throws:
    `IOException` - occurs on I/O errors or when the stream is closed

Overview | Package | Class | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD