sqlj.runtime

Class BinaryStream

java.lang.Object
  java.io.InputStream
      java.io.FilterInputStream
          sqlj.runtime.StreamWrapper
              sqlj.runtime.BinaryStream

All Implemented Interfaces:

Closeable

public class BinaryStream
extends StreamWrapper

BinaryStream is a class derived from java.io.InputStream. The octets comprising a BinaryStream object are not interpreted as characters. In order to process an InputStream object as an input argument to an executable SQL operation, an SQLJ implementation has to know both its length and the way to interpret its octets.

Note: A BinaryStream object can only be used once as an in parameter of a SQL operation, because the operation will consume the stream.

See Also:

CharacterStream

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

BinaryStream(InputStream in)
Creates a new BinaryStream object using the given InputStream object in.

BinaryStream(InputStream in, int length)
Creates a new BinaryStream object using the given InputStream object.

Method Summary

Methods inherited from class sqlj.runtime.StreamWrapper

getInputStream, getLength, setLength

Methods inherited from class java.io.FilterInputStream

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

Methods inherited from class java.lang.Object

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

Constructor Detail

BinaryStream

public BinaryStream(InputStream in)

Creates a new BinaryStream object using the given InputStream object in. The length of the BinaryStream object is uninitialized and must be set with set the setLength method before use of a BinaryStream object as an IN (or INOUT) parameter in an invocation of an SQL operation.

Parameters:

in - the InputStream to interpret as a BinaryStream.

BinaryStream

public BinaryStream(InputStream in,
                    int length)

Creates a new BinaryStream object using the given InputStream object. The length of the BinaryStream object is initialized to the value length.

Parameters:

in - the InputStream to interpret as an BinaryStream.

length - the length in bytes of the BinaryStream

Access Rights

This class can be accessed from:

SC	DC	Public Part	ACH
[sap.com] ENGFACADE	[sap.com] tc/je/opensql/api	api	BC-JAS
[sap.com] CORE-TOOLS	[sap.com] com.sap.engine.client.libdeprecated	default	BC-JAS
[sap.com] ENGINEAPI	[sap.com] opensqldeprecated	default	BC-JAS-PER-SQL