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## org.apache.poi.hpsf
Class TypeWriter

    java.lang.Object
      org.apache.poi.hpsf.TypeWriter

    public class TypeWriter

extends java.lang.Object

Class for writing little-endian data and more.

Author:
  Rainer Klute <klute@rainer-klute.de>

Constructor Summary
`TypeWriter()`

Method Summary
`static int` | `writeToStream(java.io.OutputStream out, ClassID n)` Writes a 16-byte `ClassID` to an output stream.
`static int` | `writeToStream(java.io.OutputStream out, double n)` Writes a double value value to an output stream.
`static int` | `writeToStream(java.io.OutputStream out, int n)` Writes a four-byte value to an output stream.
`static int` | `writeToStream(java.io.OutputStream out, long n)` Writes a eight-byte value to an output stream.
`static void` | `writeToStream(java.io.OutputStream out, Property[] properties, int codepage)` Writes an array of `Property` instances to an output stream according to the Horrible Property Stream Format.
`static int` | `writeToStream(java.io.OutputStream out, short n)` Writes a two-byte value (short) to an output stream.
`static int` | `writeUIntToStream(java.io.OutputStream out, long n)` Writes an unsigned four-byte value to an output stream.
`static void` | `writeUShortToStream(java.io.OutputStream out, int n)` Writes an unsigned two-byte value to an output stream.

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

Constructor Detail

### TypeWriter

    public TypeWriter()

Method Detail

### writeToStream

    public static int writeToStream(java.io.OutputStream out,
                                    short n)
                             throws java.io.IOException

  Writes a two-byte value (short) to an output stream.

  Parameters:
    `out` - The stream to write to.
    `n` - The value to write.
  Returns:
    The number of bytes that have been written.
  Throws:
    `java.io.IOException` - if an I/O error occurs

### writeToStream

    public static int writeToStream(java.io.OutputStream out,
                                    int n)
                             throws java.io.IOException

  Writes a four-byte value to an output stream.

  Parameters:
    `out` - The stream to write to.
    `n` - The value to write.
  Returns:
    The number of bytes written to the output stream.
  Throws:
    `java.io.IOException` - if an I/O error occurs

### writeToStream

    public static int writeToStream(java.io.OutputStream out,
                                    long n)
                             throws java.io.IOException

  Writes a eight-byte value to an output stream.

  Parameters:
    `out` - The stream to write to.
    `n` - The value to write.
  Returns:
    The number of bytes written to the output stream.
  Throws:
    `java.io.IOException` - if an I/O error occurs

### writeUShortToStream

    public static void writeUShortToStream(java.io.OutputStream out,
                                           int n)
                                    throws java.io.IOException

  Writes an unsigned two-byte value to an output stream.

  Parameters:
    `out` - The stream to write to
    `n` - The value to write
  Throws:
    `java.io.IOException` - if an I/O error occurs

### writeUIntToStream

    public static int writeUIntToStream(java.io.OutputStream out,
                                        long n)
                                 throws java.io.IOException

  Writes an unsigned four-byte value to an output stream.

  Parameters:
    `out` - The stream to write to.
    `n` - The value to write.
  Returns:
    The number of bytes that have been written to the output stream.
  Throws:
    `java.io.IOException` - if an I/O error occurs

### writeToStream

    public static int writeToStream(java.io.OutputStream out,
                                    ClassID n)
                             throws java.io.IOException

  Writes a 16-byte `ClassID` to an output stream.

  Parameters:
    `out` - The stream to write to
    `n` - The value to write
  Returns:
    The number of bytes written
  Throws:
    `java.io.IOException` - if an I/O error occurs

### writeToStream

    public static void writeToStream(java.io.OutputStream out,
                                     Property[] properties,
                                     int codepage)
                              throws java.io.IOException,
                                     UnsupportedVariantTypeException

  Writes an array of `Property` instances to an output stream according to the Horrible Property Stream Format.

  Parameters:
    `out` - The stream to write to
    `properties` - The array to write to the stream
    `codepage` - The codepage number to use for writing strings
  Throws:
    `java.io.IOException` - if an I/O error occurs
    `UnsupportedVariantTypeException` - if HPSF does not support some variant type.

### writeToStream

    public static int writeToStream(java.io.OutputStream out,
                                    double n)
                             throws java.io.IOException

  Writes a double value value to an output stream.

  Parameters:
    `out` - The stream to write to.
    `n` - The value to write.
  Returns:
    The number of bytes written to the output stream.
  Throws:
    `java.io.IOException` - if an I/O error occurs

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