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java.lang.Objectcom.bea.wli.sb.sources.StreamSource
public class StreamSource
A byte-stream Source whose content comes from an InputStream.
As a byte-stream source, the serialization methods do not heed any
transformation options.
NOTE: since this stream is backed by an InputStream, that means that
this source is a single-use source. Both serialization methods pull
from the same underlying InputStream, and once that content is consumed,
it is gone. The push-based writeTo() method will result
in all data being consumed immediately, assuming no error occurs. The
pull-based getInputStream() actually gives the underlying
InputStream directly to the caller.
| Field Summary |
|---|
| Fields inherited from interface com.bea.wli.sb.sources.Source |
|---|
DEFAULT_CHARACTER_SET_ENCODING |
| Constructor Summary | |
|---|---|
StreamSource(java.io.InputStream inputStream)
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| Method Summary | |
|---|---|
java.io.InputStream |
getInputStream(TransformOptions options)
Returns streaming byte-baseed representation of the Source's content. |
boolean |
isConsumed()
Indicates if the Source has already been consumed |
int |
peek(byte[] b,
int off,
int len)
Peek bytes from the input stream without consuming the input stream. |
void |
writeTo(java.io.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 Detail |
|---|
public StreamSource(java.io.InputStream inputStream)
inputStream - A valid InputStream reference to an XML stream.| Method Detail |
|---|
public java.io.InputStream getInputStream(TransformOptions options)
Source
getInputStream in interface Sourceoptions - Options used to affect the serialization
public void writeTo(java.io.OutputStream out,
TransformOptions options)
throws java.io.IOException
Source
writeTo in interface Sourceout - the OutputStream to which serialized content will be writtenoptions - TransformOptions used to affect the serialization
java.io.IOExceptionpublic boolean isConsumed()
SingleUseSource
isConsumed in interface SingleUseSource
public int peek(byte[] b,
int off,
int len)
throws java.io.IOException
read
b - bytes array to copy bytes tooff - start offset for bytes to copylen - length of bytes to copy
java.io.IOException - an I/O Exception occurred
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