Package com.bea.wli.sb.sources

Class ByteArraySource

java.lang.Object

com.bea.wli.sb.sources.ByteArraySource

All Implemented Interfaces:

com.bea.wli.sb.sources.ContentTypeAwareSource, Source, Serializable

public class ByteArraySource
extends Object
implements Source, Serializable, com.bea.wli.sb.sources.ContentTypeAwareSource

A byte-stream Source whose content comes from a byte array. As a byte-stream source, the serialization methods do not heed any transformation options.

See Also:

• Serialized Form

Field Summary

Fields inherited from interface com.bea.wli.sb.sources.Source

DEFAULT_CHARACTER_SET_ENCODING

Constructor Summary

Constructors

Constructor	Description
ByteArraySource(byte[] bytes)
ByteArraySource(byte[] bytes, int pos, int count)
ByteArraySource(byte[] bytes, int pos, int count, String contentType)
ByteArraySource(byte[] bytes, String contentType)

Method Summary

Modifier and Type	Method	Description
byte[]	getBytes()	Returns the underlying byte-array.
String	getContentType()
InputStream	getInputStream(TransformOptions options)	Returns streaming byte-baseed representation of the Source's content.
int	size()
void	writeTo(OutputStream out, TransformOptions options)	Serializes the Source's content to a byte-based stream.

Methods inherited from class java.lang.Object

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

Constructor Details

ByteArraySource

public ByteArraySource(byte[] bytes)

ByteArraySource

public ByteArraySource(byte[] bytes,
 String contentType)

ByteArraySource

public ByteArraySource(byte[] bytes,
 int pos,
 int count)

ByteArraySource

public ByteArraySource(byte[] bytes,
 int pos,
 int count,
 String contentType)

Method Details

getBytes

public byte[] getBytes()

Returns the underlying byte-array. Note that this may or maynot be a copy! If the caller wishes to modify this byte-array, it should cease all further usage of this ByteArraySource.

size

public int size()

getInputStream

public InputStream getInputStream(TransformOptions options)
                           throws IOException,
TransformException

Description copied from interface: Source

Returns streaming byte-baseed representation of the Source's content. The representation of that serialization is entirely up to the Source. Note that this method may involve an internal transformation, although it should not in any way change the underlying content.

Specified by:

getInputStream in interface Source

Parameters:

options - Options used to affect the serialization

Returns:

an InputStream for retrieving the serialized content

Throws:

IOException

TransformException

writeTo

public void writeTo(OutputStream out,
 TransformOptions options)
             throws IOException,
TransformException

Description copied from interface: Source

Serializes the Source's content to a byte-based stream. The representation of that serialization is entirely up to the Source. The Source is forbidden from closing the provided OutputStream, although it is allowed to flush it. However, flushing the stream should be left to the caller, if possible.

Note that this method may involve an internal transformation, although it should not in any way change the underlying content.

Specified by:

writeTo in interface Source

Parameters:

out - the OutputStream to which serialized content will be written

options - TransformOptions used to affect the serialization

Throws:

IOException

TransformException

getContentType

public String getContentType()

Specified by:

getContentType in interface com.bea.wli.sb.sources.ContentTypeAwareSource