tfw.immutable.ila.charila.CharIlaFromCastFloatIla Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of tfw Show documentation

The FrameWork for building highly scalable and maintainable applications

The newest version!

package tfw.immutable.ila.charila;

import java.io.IOException;
import tfw.check.Argument;
import tfw.immutable.ila.floatila.FloatIla;
import tfw.immutable.ila.floatila.FloatIlaIterator;
import tfw.immutable.ila.floatila.FloatIlaSegment;

public final class CharIlaFromCastFloatIla {
    private CharIlaFromCastFloatIla() {
        // non-instantiable class
    }

    public static CharIla create(FloatIla floatIla, int bufferSize) {
        Argument.assertNotNull(floatIla, "floatIla");
        Argument.assertNotLessThan(bufferSize, 1, "bufferSize");

        return new CharIlaImpl(floatIla, bufferSize);
    }

    private static class CharIlaImpl extends AbstractCharIla {
        private final FloatIla floatIla;
        private final int bufferSize;

        private CharIlaImpl(FloatIla floatIla, int bufferSize) {
            this.floatIla = floatIla;
            this.bufferSize = bufferSize;
        }

        @Override
        protected long lengthImpl() throws IOException {
            return floatIla.length();
        }

        @Override
        protected void getImpl(char[] array, int offset, long start, int length) throws IOException {
            FloatIlaIterator fi =
                    new FloatIlaIterator(FloatIlaSegment.create(floatIla, start, length), new float[bufferSize]);

            for (int ii = offset; length > 0; ii++, --length) {
                array[ii] = (char) fi.next();
            }
        }
    }
}
// AUTO GENERATED FROM TEMPLATE