Dgdang97

.classpath

@@ -12,7 +12,7 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/jdk1.8.0_91">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>

.travis.yml

@@ -1 +1,4 @@
 language: java
+
+jdk:
+  - oraclejdk8

README.md

@@ -0,0 +1,4 @@
+jax-ftd-day-4-java-assignment
+===
+
+[![Build Status](https://travis-ci.org/dgdang97/jax-ftd-day-4-java-assignment.svg?branch=dgdang97)](https://travis-ci.org/dgdang97/jax-ftd-day-4-java-assignment)

src/main/java/com/cooksys/butterpillar/model/Butterpillar.java

@@ -4,40 +4,64 @@ public class Butterpillar {
 
 	// any instance fields should be private
 
+	private double length;
+	private double leavesEaten;
+
 	public double getLength() {
-		return 0; // TODO: to be implemented
+		return length; // TODO: to be implemented
 	}
 
 	public void setLength(double length) {
-		// TODO: to be implemented
+		this.length = length;	// TODO: to be implemented
 	}
 
 	public double getLeavesEaten() {
-		return 0; // TODO: to be implemented
+		return leavesEaten; // TODO: to be implemented
 	}
 
 	public void setLeavesEaten(double leavesEaten) {
-		// TODO: to be implemented
+		this.leavesEaten = leavesEaten;	// TODO: to be implemented
 	}
 
 	public boolean equals(Butterpillar b) {
-		return false; // TODO: to be implemented
+		boolean check = b.leavesEaten == b.getLeavesEaten() && b.length == b.getLength();
+		return check; // TODO: to be implemented
 	}
 
 	@Override
 	public String toString() {
-		return null; // TODO: to be implemented
+		return "Butterpillar [length=" + length + ", leavesEaten=" + leavesEaten + "]";
 	}
 
 	@Override
-	public boolean equals(Object o) {
-		if (o instanceof Butterpillar) {
-			return this.equals((Butterpillar) o);
-		} else {
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		long temp;
+		temp = Double.doubleToLongBits(leavesEaten);
+		result = prime * result + (int) (temp ^ (temp >>> 32));
+		temp = Double.doubleToLongBits(length);
+		result = prime * result + (int) (temp ^ (temp >>> 32));
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
 			return false;
-		}
+		if (getClass() != obj.getClass())
+			return false;
+		Butterpillar other = (Butterpillar) obj;
+		if (Double.doubleToLongBits(leavesEaten) != Double.doubleToLongBits(other.leavesEaten))
+			return false;
+		if (Double.doubleToLongBits(length) != Double.doubleToLongBits(other.length))
+			return false;
+		return true;
 	}
 
 
 
 }
+

src/main/java/com/cooksys/butterpillar/model/Catterfly.java

@@ -3,39 +3,61 @@
 public class Catterfly {
 
 	// any instance fields should be private
-
+	private double wingspan;
+	private double weight;
+
 	public double getWingspan() {
-		return 0; // to be implemented
+		return wingspan; // to be implemented
 	}
 
 	public void setWingspan(double wingspan) {
-		// to be implemented
+		this.wingspan = wingspan;	// to be implemented
 	}
 
 	public double getWeight() {
-		return 0; // TODO: to be implemented
+		return weight; // TODO: to be implemented
 	}
 
 	public void setWeight(double weight) {
-		// TODO: to be implemented
+		this.weight = weight;	// TODO: to be implemented
 	}
 
 	public boolean equals(Catterfly c) {
-		return false; // TODO: to be implemented
+		boolean check = (c.weight == c.getWeight() && c.wingspan == c.getWingspan());
+		return check; // TODO: to be implemented
 	}
 
 	@Override
 	public String toString() {
-		return null; // TODO: to be implemented
+		return "Catterfly [wingspan-" + wingspan + ", weight-" + weight + "]"; // TODO: to be implemented
 	}
 
 	@Override
-	public boolean equals(Object o) {
-		if (o instanceof Catterfly) {
-			return this.equals((Catterfly) o);
-		} else {
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		long temp;
+		temp = Double.doubleToLongBits(weight);
+		result = prime * result + (int) (temp ^ (temp >>> 32));
+		temp = Double.doubleToLongBits(wingspan);
+		result = prime * result + (int) (temp ^ (temp >>> 32));
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		Catterfly other = (Catterfly) obj;
+		if (Double.doubleToLongBits(weight) != Double.doubleToLongBits(other.weight))
+			return false;
+		if (Double.doubleToLongBits(wingspan) != Double.doubleToLongBits(other.wingspan))
 			return false;
-		}
+		return true;
 	}
 
 }

src/main/java/com/cooksys/butterpillar/model/GrowthModel.java

@@ -3,47 +3,76 @@
 public class GrowthModel {
 
 	// any instance fields should be private
-
+	private double lengthToWingspan;
+	private double leavesEatenToWeight;
+
 	public double getLengthToWingspan() {
-		return 0; // to be implemented
+		return lengthToWingspan; // to be implemented
 	}
 
 	public void setLengthToWingspan(double lengthToWingspan) {
-		// to be implemented
+		this.lengthToWingspan = lengthToWingspan;	// to be implemented
 	}
 
 	public double getLeavesEatenToWeight() {
-		return 0; // to be implemented
+		return leavesEatenToWeight; // to be implemented
 	}
 
 	public void setLeavesEatenToWeight(double leavesEatenToWeight) {
-		// to be implemented
+		this.leavesEatenToWeight = leavesEatenToWeight;	// to be implemented
 	}
 
 	public Catterfly butterpillarToCatterfly(Butterpillar butterpillar) {
-		return null; // to be implemented
+		Catterfly catterfly = new Catterfly();
+		catterfly.setWingspan(butterpillar.getLength() * getLengthToWingspan());
+		catterfly.setWeight(butterpillar.getLeavesEaten() * getLeavesEatenToWeight());
+		return catterfly; // to be implemented
 	}
 
 	public Butterpillar catterflyToButterpillar(Catterfly catterfly) {
-		return null; // to be implemented
+		Butterpillar butterpillar = new Butterpillar();
+		butterpillar.setLength(catterfly.getWingspan() / getLengthToWingspan());
+		butterpillar.setLeavesEaten(catterfly.getWeight() / getLeavesEatenToWeight());
+		return butterpillar; // to be implemented
 	}
 
 	public boolean equals(GrowthModel g) {
-		return false; // TODO: to be implemented
+		boolean check = (g.lengthToWingspan == g.getLengthToWingspan() && g.leavesEatenToWeight == g.getLeavesEatenToWeight());
+		return check; // TODO: to be implemented
 	}
 
 	@Override
 	public String toString() {
-		return null; // TODO: to be implemented
+		return "GrowthModel [lengthToWingspan=" + lengthToWingspan + ", leavesEatenToWeight=" + leavesEatenToWeight
+				+ "]";
 	}
 
 	@Override
-	public boolean equals(Object o) {
-		if (o instanceof GrowthModel) {
-			return this.equals((GrowthModel) o);
-		} else {
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		long temp;
+		temp = Double.doubleToLongBits(leavesEatenToWeight);
+		result = prime * result + (int) (temp ^ (temp >>> 32));
+		temp = Double.doubleToLongBits(lengthToWingspan);
+		result = prime * result + (int) (temp ^ (temp >>> 32));
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		GrowthModel other = (GrowthModel) obj;
+		if (Double.doubleToLongBits(leavesEatenToWeight) != Double.doubleToLongBits(other.leavesEatenToWeight))
+			return false;
+		if (Double.doubleToLongBits(lengthToWingspan) != Double.doubleToLongBits(other.lengthToWingspan))
 			return false;
-		}
+		return true;
 	}
 
 }