/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [http://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.neo4j.values.storable;

import org.neo4j.graphdb.spatial.Point;

/**
 * Static methods for writing primitive arrays to a ValueWriter.
 */
public final class PrimitiveArrayWriting {
    public static <E extends Exception> void writeTo(ValueWriter<E> writer, byte[] values) throws E {
        writer.beginArray(values.length, ValueWriter.ArrayType.BYTE);
        for (byte x : values) {
            writer.writeInteger(x);
        }
        writer.endArray();
    }

    public static <E extends Exception> void writeTo(ValueWriter<E> writer, short[] values) throws E {
        writer.beginArray(values.length, ValueWriter.ArrayType.SHORT);
        for (short x : values) {
            writer.writeInteger(x);
        }
        writer.endArray();
    }

    public static <E extends Exception> void writeTo(ValueWriter<E> writer, int[] values) throws E {
        writer.beginArray(values.length, ValueWriter.ArrayType.INT);
        for (int x : values) {
            writer.writeInteger(x);
        }
        writer.endArray();
    }

    public static <E extends Exception> void writeTo(ValueWriter<E> writer, long[] values) throws E {
        writer.beginArray(values.length, ValueWriter.ArrayType.LONG);
        for (long x : values) {
            writer.writeInteger(x);
        }
        writer.endArray();
    }

    public static <E extends Exception> void writeTo(ValueWriter<E> writer, float[] values) throws E {
        writer.beginArray(values.length, ValueWriter.ArrayType.FLOAT);
        for (float x : values) {
            writer.writeFloatingPoint(x);
        }
        writer.endArray();
    }

    public static <E extends Exception> void writeTo(ValueWriter<E> writer, double[] values) throws E {
        writer.beginArray(values.length, ValueWriter.ArrayType.DOUBLE);
        for (double x : values) {
            writer.writeFloatingPoint(x);
        }
        writer.endArray();
    }

    public static <E extends Exception> void writeTo(ValueWriter<E> writer, boolean[] values) throws E {
        writer.beginArray(values.length, ValueWriter.ArrayType.BOOLEAN);
        for (boolean x : values) {
            writer.writeBoolean(x);
        }
        writer.endArray();
    }

    public static <E extends Exception> void writeTo(ValueWriter<E> writer, char[] values) throws E {
        writer.beginArray(values.length, ValueWriter.ArrayType.CHAR);
        for (char x : values) {
            writer.writeString(x);
        }
        writer.endArray();
    }

    public static <E extends Exception> void writeTo(ValueWriter<E> writer, String[] values) throws E {
        writer.beginArray(values.length, ValueWriter.ArrayType.STRING);
        for (String x : values) {
            writer.writeString(x);
        }
        writer.endArray();
    }

    public static <E extends Exception> void writeTo(ValueWriter<E> writer, Point[] values) throws E {
        writer.beginArray(values.length, ValueWriter.ArrayType.POINT);
        for (Point x : values) {
            PointValue value = Values.point(x);
            writer.writePoint(value.getCoordinateReferenceSystem(), value.coordinate());
        }
        writer.endArray();
    }
}
