org.sejda.util

Class IOUtils

java.lang.Object

org.sejda.util.IOUtils

public final class IOUtils
extends Object

Utility class with I/O related static methods

Method Summary

Modifier and Type	Method and Description
static void	close(Closeable closeable) Null safe close of the given Closeable.
static void	closeQuietly(Closeable closeable) Null safe close of the given Closeable suppressing any exception.
static byte[]	toByteArray(InputStream input)
static void	unmap(ByteBuffer buf) Unmap memory mapped byte buffers.

Methods inherited from class java.lang.Object

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

Method Detail

close

public static void close(Closeable closeable)
                  throws IOException

Null safe close of the given Closeable.

Parameters:

closeable - to be closed

Throws:

IOException

closeQuietly

public static void closeQuietly(Closeable closeable)

Null safe close of the given Closeable suppressing any exception.

Parameters:

closeable - to be closed

toByteArray

public static byte[] toByteArray(InputStream input)
                          throws IOException

Parameters:

input -

Returns:

the content of the input stream as a byte[]

Throws:

IOException

unmap

public static void unmap(ByteBuffer buf)

Unmap memory mapped byte buffers. This is a hack waiting for a proper JVM provided solution expected in java 10 https://bugs.openjdk.java.net/browse/JDK-4724038 The issue here is that even when closed, memory mapped byte buffers hold a lock on the underlying file until GC is executes and this in turns result in an error if the user tries to move or delete the file.

Parameters:

buf -