ecologylab.io
Class NIOTools

java.lang.Object
  ecologylab.generic.Debug
      ecologylab.io.NIOTools

public class NIOTools
extends Debug

Utility class for managing memory mapped buffers.

Author:

wolf

Constructor Summary

NIOTools()

Method Summary

static boolean	clean(java.nio.ByteBuffer buffer) Really closes a MappedByteBuffer without the need to wait for garbage collection.
static boolean	writeFile(java.io.File file, java.lang.StringBuilder buffy)
static boolean	writeMemoryMapped(java.io.File file, java.lang.StringBuilder buffy)

Methods inherited from class ecologylab.generic.Debug

classSimpleName, closeLoggingFile, debug, debug, debug, debug, debugA, debugA, debugA, debugI, debugI, debugI, error, error, getClassName, getClassName, getInteractive, getPackageName, getPackageName, getPackageName, initialize, level, level, level, logToFile, print, print, println, println, println, println, println, println, printlnA, printlnA, printlnA, printlnI, printlnI, printlnI, printlnI, setLoggingFile, show, show, superString, toggleInteractive, toString, toString, warning, warning, weird, weird

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

NIOTools

public NIOTools()

Method Detail

clean

public static boolean clean(java.nio.ByteBuffer buffer)

Really closes a MappedByteBuffer without the need to wait for garbage collection. Any problems with closing a buffer on Windows (the problem child in this case) will be logged as SEVERE to the logger of the package name. To force logging of errors, set the System property "org.geotools.io.debugBuffer" to "true".

Parameters:

buffer - See MappedByteBuffer

Returns:

true if the operation was successful, false otherwise.

writeMemoryMapped

public static boolean writeMemoryMapped(java.io.File file,
                                        java.lang.StringBuilder buffy)

writeFile

public static boolean writeFile(java.io.File file,
                                java.lang.StringBuilder buffy)