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Oracle Fusion Middleware Java API Reference for Oracle Service Bus 11g Release 1 (11.1.1.3) E15033-01 |
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java.lang.Object
com.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 |
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Fields inherited from interface com.bea.wli.sb.sources.Source |
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DEFAULT_CHARACTER_SET_ENCODING |
Constructor Summary | |
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StreamSource(java.io.InputStream inputStream) |
Method Summary | |
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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 |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public StreamSource(java.io.InputStream inputStream)
inputStream
- A valid InputStream reference to an XML stream.Method Detail |
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public java.io.InputStream getInputStream(TransformOptions options)
Source
getInputStream
in interface Source
options
- Options used to affect the serializationpublic void writeTo(java.io.OutputStream out, TransformOptions options) throws java.io.IOException
Source
writeTo
in interface Source
out
- the OutputStream to which serialized content will be writtenoptions
- TransformOptions used to affect the serializationjava.io.IOException
public 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 copyjava.io.IOException
- an I/O Exception occurred
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Oracle Fusion Middleware Java API Reference for Oracle Service Bus 11g Release 1 (11.1.1.3) E15033-01 |
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