DeltaEncoder.java

package org.xbib.io.compress.xz;

class DeltaEncoder extends DeltaCoder implements FilterEncoder {
    private final DeltaOptions options;
    private final byte[] props = new byte[1];

    DeltaEncoder(DeltaOptions options) {
        props[0] = (byte) (options.getDistance() - 1);
        this.options = (DeltaOptions) options.clone();
    }

    public long getFilterID() {
        return FILTER_ID;
    }

    public byte[] getFilterProps() {
        return props;
    }

    public boolean supportsFlushing() {
        return true;
    }

    public FinishableOutputStream getOutputStream(FinishableOutputStream out) {
        return options.getOutputStream(out);
    }
}