33 lines
956 B
Java
33 lines
956 B
Java
package ar.com.hjg.pngj;
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/**
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* Factory of {@link IImageLineSet}, used by {@link PngReader}.
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* <p>
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*
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* @param <T>
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* Generic type of IImageLine
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*/
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public interface IImageLineSetFactory<T extends IImageLine> {
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/**
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* Creates a new {@link IImageLineSet}
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*
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* If singleCursor=true, the caller will read and write one row fully at a
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* time, in order (it'll never try to read out
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* of order lines), so the implementation can opt for allocate only one
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* line.
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*
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* @param imgInfo
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* Image info
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* @param singleCursor
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* : will read/write one row at a time
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* @param nlines
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* : how many lines we plan to read
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* @param noffset
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* : how many lines we want to skip from the original image
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* (normally 0)
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* @param step
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* : row step (normally 1)
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*/
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IImageLineSet<T> create(ImageInfo imgInfo, boolean singleCursor, int nlines, int noffset, int step);
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}
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