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## org.apache.fop.pdf
Class TempFileStreamCache

    java.lang.Object
      org.apache.fop.pdf.TempFileStreamCache

All Implemented Interfaces:
  StreamCache

public class TempFileStreamCache
extends java.lang.Object
implements StreamCache

StreamCache implementation that uses temporary files rather than heap.

Constructor Summary
`TempFileStreamCache()` Creates a new TempFileStreamCache.

Method Summary
`void` | `clear()` Clears and resets the cache.
`java.io.OutputStream` | `getOutputStream()` Get the current OutputStream.
`int` | `getSize()` Returns the current size of the stream.
`int` | `outputContents(java.io.OutputStream out)` Outputs the cached bytes to the given stream.
`void` | `write(byte[] data)` Convenience method for writing data to the stream cache.

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

Constructor Detail

### TempFileStreamCache

    public TempFileStreamCache()
                        throws java.io.IOException

  Creates a new TempFileStreamCache.

Throws:
  `java.io.IOException` - if there is an IO error

Method Detail

### getOutputStream

    public java.io.OutputStream getOutputStream()
                                         throws java.io.IOException

  Get the current OutputStream. Do not store it - it may change from call to call.

  Specified by:
    `getOutputStream` in interface `StreamCache`
  Returns:
    the output stream for this cache
  Throws:
    `java.io.IOException` - if there is an IO error

### write

    public void write(byte[] data)
               throws java.io.IOException

  Convenience method for writing data to the stream cache.

  Specified by:
    `write` in interface `StreamCache`
  Parameters:
    `data` - byte array to write
  Throws:
    `java.io.IOException` - if there is an IO error

### outputContents

    public int outputContents(java.io.OutputStream out)
                       throws java.io.IOException

  Outputs the cached bytes to the given stream.

  Specified by:
    `outputContents` in interface `StreamCache`
  Parameters:
    `out` - the output stream to write to
  Returns:
    the number of bytes written
  Throws:
    `java.io.IOException` - if there is an IO error

### getSize

    public int getSize()
                throws java.io.IOException

  Returns the current size of the stream.

  Specified by:
    `getSize` in interface `StreamCache`
  Returns:
    the size of the cache
  Throws:
    `java.io.IOException` - if there is an IO error

### clear

    public void clear()
               throws java.io.IOException

  Clears and resets the cache.

  Specified by:
    `clear` in interface `StreamCache`
  Throws:
    `java.io.IOException` - if there is an IO error

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