com.alee.utils

Class IOUtils

java.lang.Object

com.alee.utils.IOUtils

public final class IOUtils
extends Object

IO utilities. Some methods are taken from Apache Commons IO, particularly from IOUtils.

Author:

Mikle Garin

Field Summary

Fields

Modifier and Type	Field and Description
static int	EOF Represents the end-of-file or stream.

Constructor Summary

Constructors

Constructor and Description
IOUtils()

Method Summary

Modifier and Type	Method and Description
static long	copy(InputStream input, OutputStream output) Copies bytes from the InputStream to an OutputStream.
static long	copy(InputStream input, OutputStream output, byte[] buffer) Copies bytes from the InputStream to an OutputStream.
static long	copy(InputStream input, OutputStream output, int bufferSize) Copies bytes from the InputStream to an OutputStream.
static byte[]	toByteArray(InputStream inputStream) Returns contents of the specified InputStream as a byte array.

Methods inherited from class java.lang.Object

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

Field Detail

EOF

public static final int EOF

Represents the end-of-file or stream.

See Also:

Constant Field Values

Constructor Detail

IOUtils

public IOUtils()

Method Detail

toByteArray

public static byte[] toByteArray(@NotNull
                                 InputStream inputStream)

Returns contents of the specified InputStream as a byte array.

Parameters:

inputStream - InputStream

Returns:

contents of the specified InputStream as a byte array

copy

public static long copy(@NotNull
                        InputStream input,
                        @NotNull
                        OutputStream output)

Copies bytes from the InputStream to an OutputStream.

Parameters:

input - InputStream

output - OutputStream

Returns:

number of bytes copied

copy

public static long copy(@NotNull
                        InputStream input,
                        @NotNull
                        OutputStream output,
                        int bufferSize)

Copies bytes from the InputStream to an OutputStream.

Parameters:

input - InputStream

output - OutputStream

bufferSize - size of buffer used to copy bytes from the InputStream to the OutputStream

Returns:

number of bytes copied

copy

public static long copy(@NotNull
                        InputStream input,
                        @NotNull
                        OutputStream output,
                        @NotNull
                        byte[] buffer)

Copies bytes from the InputStream to an OutputStream.

Parameters:

input - InputStream

output - OutputStream

buffer - buffer used to copy bytes from the InputStream to the OutputStream

Returns:

number of bytes copied