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package com.sun.javafx.iio.common;
import java.nio.ByteBuffer;
An interface describing an implementation of scaling for sources acquired
line-by-line as for a pushbroom scanner.
/**
* An interface describing an implementation of scaling for sources acquired
* line-by-line as for a pushbroom scanner.
*/
public interface PushbroomScaler {
Retrieves the destination buffer.
Returns: The destination buffer.
/**
* Retrieves the destination buffer.
*
* @return The destination buffer.
*/
public ByteBuffer getDestination();
Push one scanline of source pixels into the scaling engine.
Params: - scanline – One scanline of source data.
- off – The offset into the buffer.
Throws: - IllegalArgumentException – if
off < 0
.
Returns: Whether the destination image is complete.
/**
* Push one scanline of source pixels into the scaling engine.
*
* @param scanline One scanline of source data.
* @param off The offset into the buffer.
* @throws IllegalArgumentException if <code>off < 0</code>.
* @return Whether the destination image is complete.
*/
public boolean putSourceScanline(byte[] scanline, int off);
}