1 files changed, 69 insertions, 0 deletions
diff --git a/src/unitConverter/unit/BaseUnit.java b/src/unitConverter/unit/BaseUnit.java
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+++ b/src/unitConverter/unit/BaseUnit.java
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+/**
+ * Copyright (C) 2018 Adrien Hopkins
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package unitConverter.unit;
+
+import unitConverter.dimension.UnitDimension;
+
+/**
+ * A unit that is the base for its dimension. It does not have to be for a base dimension, so units like the Newton and
+ * Joule are still base units.
+ * 
+ * @author Adrien Hopkins
+ * @since 2018-12-23
+ */
+public final class BaseUnit extends AbstractUnit {
+	/**
+	 * Is this unit a full base (i.e. m, s, ... but not N, J, ...)
+	 * 
+	 * @since 2019-01-15
+	 */
+	private final boolean isFullBase;
+
+	/**
+	 * Creates the {@code BaseUnit}.
+	 * 
+	 * @param dimension
+	 *            dimension measured by unit
+	 * @param system
+	 *            system that unit is a part of
+	 * @param name
+	 *            name of unit
+	 * @param symbol
+	 *            symbol of unit
+	 * @since 2018-12-23
+	 */
+	BaseUnit(final UnitDimension dimension, final UnitSystem system) {
+		super(dimension, system);
+		this.isFullBase = dimension.isBase();
+	}
+
+	@Override
+	public double convertFromBase(final double value) {
+		return value;
+	}
+
+	@Override
+	public double convertToBase(final double value) {
+		return value;
+	}
+
+	@Override
+	public String toString() {
+		return String.format("%s base unit of%s dimension %s", this.getSystem(), this.isFullBase ? " base" : "",
+				this.getDimension());
+	}
+}