/*
 * #%L
 * Table structures for SciJava.
 * %%
 * Copyright (C) 2012 - 2018 Board of Regents of the University of
 * Wisconsin-Madison, and Friedrich Miescher Institute for Biomedical Research.
 * %%
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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package org.scijava.table;

import org.scijava.util.CharArray;

/**
 * Efficient implementation of {@link Column} for {@code char} primitives.
 *
 * @author Alison Walter
 */
public class CharColumn extends CharArray implements
	PrimitiveColumn<char[], Character>
{

	/** The column header. */
	private String header;

	public CharColumn() {}

	public CharColumn(final String header) {
		this.header = header;
	}

	// -- Column methods --

	@Override
	public String getHeader() {
		return header;
	}

	@Override
	public void setHeader(final String header) {
		this.header = header;
	}

	@Override
	public Class<Character> getType() {
		return Character.class;
	}

	// -- PrimitiveColumn methods --

	@Override
	public void fill(final char[] values) {
		setArray(values.clone());
		setSize(values.length);
	}

	@Override
	public void fill(final char[] values, final int offset) {
		// Check if array has been initialized
		if (getArray() == null) setArray(values.clone());
		else {
			System.arraycopy(values, 0, getArray(), offset, values.length);
		}
		setSize(values.length);
	}

}
