Package migratedb.v1.core.internal.util

Class FileCopyUtils

java.lang.Object

migratedb.v1.core.internal.util.FileCopyUtils

public final class FileCopyUtils
extends Object

Utility class for copying files and their contents. Inspired by Spring's own.

Constructor Summary

Constructors

Constructor	Description
FileCopyUtils()

Method Summary

Modifier and Type	Method	Description
static int	copy(InputStream in, OutputStream out)	Copy the contents of the given InputStream to the given OutputStream.
static void	copy(Reader in, Writer out)	Copy the contents of the given Reader to the given Writer.
static byte[]	copyToByteArray(InputStream in)	Copy the contents of the given InputStream into a new byte array.
static String	copyToString(InputStream in, Charset encoding)	Copy the contents of the given InputStream into a new String based on this encoding.
static String	copyToString(Reader in)	Copy the contents of the given Reader into a String.

Methods inherited from class java.lang.Object

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

Constructor Details

FileCopyUtils

public FileCopyUtils()

Method Details

copyToString

public static String copyToString(Reader in)
                           throws IOException

Copy the contents of the given Reader into a String. Closes the reader when done.

Parameters:

in - the reader to copy from

Returns:

the String that has been copied to

Throws:

IOException - in case of I/O errors

copyToByteArray

public static byte[] copyToByteArray(InputStream in)
                              throws IOException

Copy the contents of the given InputStream into a new byte array. Closes the stream when done.

Parameters:

in - the stream to copy from

Returns:

the new byte array that has been copied to

Throws:

IOException - in case of I/O errors

copyToString

public static String copyToString(InputStream in,
 Charset encoding)
                           throws IOException

Copy the contents of the given InputStream into a new String based on this encoding. Closes the stream when done.

Parameters:

in - the stream to copy from

encoding - The encoding to use.

Returns:

The new String.

Throws:

IOException - in case of I/O errors

copy

public static void copy(Reader in,
 Writer out)
                 throws IOException

Copy the contents of the given Reader to the given Writer. Closes both when done.

Parameters:

in - the Reader to copy from

out - the Writer to copy to

Throws:

IOException - in case of I/O errors

copy

public static int copy(InputStream in,
 OutputStream out)
                throws IOException

Copy the contents of the given InputStream to the given OutputStream. Closes both streams when done.

Parameters:

in - the stream to copy from

out - the stream to copy to

Returns:

the number of bytes copied

Throws:

IOException - in case of I/O errors