Same purpose as the {@link #getModeName modeName} attribute, but is used instead only for for streaming
operations ({@link #encrypt(java.io.InputStream, java.io.OutputStream, byte[])} and
{@link #decrypt(java.io.InputStream, java.io.OutputStream, byte[])}).
<p/>
Note that unlike the {@link #getModeName modeName} attribute, the default value of this attribute is not
{@code null} - it is {@link OperationMode#CBC CBC} for reasons described in the class-level JavaDoc in the
{@code Streaming} section.
@return the transformation string mode name to be used for streaming operations only.
Same purpose as the {@link #getModeName modeName} attribute, but is used instead only for for streaming operations ({@link #encrypt(java.io.InputStream, java.io.OutputStream, byte[])} and {@link #decrypt(java.io.InputStream, java.io.OutputStream, byte[])}). <p/> Note that unlike the {@link #getModeName modeName} attribute, the default value of this attribute is not {@code null} - it is {@link OperationMode#CBC CBC} for reasons described in the class-level JavaDoc in the {@code Streaming} section.
@return the transformation string mode name to be used for streaming operations only.