com.oracle.bmc.io.internal

Class WrappedByteArrayInputStream

java.lang.Object

java.io.InputStream

java.io.ByteArrayInputStream

com.oracle.bmc.io.internal.WrappedByteArrayInputStream

All Implemented Interfaces:

DuplicatableInputStream, Closeable, AutoCloseable

public class WrappedByteArrayInputStream
extends ByteArrayInputStream
implements DuplicatableInputStream

Basic extension to ByteArrayInputStream that lets you create duplicate streams from the same underlying byte buffer.

Field Summary

Fields inherited from class java.io.ByteArrayInputStream

buf, count, mark, pos

Constructor Summary

Constructors

Constructor and Description
WrappedByteArrayInputStream(byte[] buf) Create a new stream from the given buffer.
WrappedByteArrayInputStream(byte[] buf, int offset, int length) Create a new stream from the given buffer.

Method Summary

Modifier and Type	Method and Description
InputStream	duplicate() Produces a duplicate stream of the source (from its start) that can be used in parallel to the original stream (ie, thread safe).
long	length() Returns the length of the underlying buffer (ie, the length of this stream).

Methods inherited from class java.io.ByteArrayInputStream

available, close, mark, markSupported, read, read, reset, skip

Methods inherited from class java.io.InputStream

read

Methods inherited from class java.lang.Object

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

Constructor Detail

WrappedByteArrayInputStream

public WrappedByteArrayInputStream(byte[] buf)

Create a new stream from the given buffer.

Parameters:

buf - The byte buffer.

WrappedByteArrayInputStream

public WrappedByteArrayInputStream(byte[] buf,
                                   int offset,
                                   int length)

Create a new stream from the given buffer.

Parameters:

buf - The byte buffer.

offset - The offset in the buffer of the first byte to read.

length - The maximum number of bytes to read from the buffer.

Method Detail

length

public long length()

Returns the length of the underlying buffer (ie, the length of this stream).

Returns:

The length of the underlying buffer.

duplicate

public InputStream duplicate()

Description copied from interface: DuplicatableInputStream

Produces a duplicate stream of the source (from its start) that can be used in parallel to the original stream (ie, thread safe).

Specified by:

duplicate in interface DuplicatableInputStream

Returns:

A new input stream instance.