Added code from the previous implementation of the Unit Converter

It includes:
 - a units database to store units
 - unit prefix classes
 - a unit converter GUI that accepts some unit math

NOTE: A lot of this code will be edited in the near future.

1 files changed, 9 insertions, 1 deletions

diff --git a/src/unitConverter/unit/BaseUnit.java b/src/unitConverter/unit/BaseUnit.java
index 46316bf..204b1cd 100755
--- a/src/unitConverter/unit/BaseUnit.java
+++ b/src/unitConverter/unit/BaseUnit.java
@@ -53,6 +53,14 @@ public final class BaseUnit extends AbstractUnit {
 		this.isFullBase = dimension.isBase();
 	}
 
+	/**
+	 * @return this unit as a {@code LinearUnit}
+	 * @since 2019-01-25
+	 */
+	public LinearUnit asLinearUnit() {
+		return this.times(1);
+	}
+
 	@Override
 	public double convertFromBase(final double value) {
 		return value;
@@ -134,7 +142,7 @@ public final class BaseUnit extends AbstractUnit {
 	 * @since 2019-01-15
 	 */
 	public BaseUnit toExponent(final int exponent) {
-		return this.toExponent(exponent);
+		return this.getSystem().getBaseUnit(this.getDimension().toExponent(exponent));
 	}
 
 	@Override