Resisttheurge

.travis.yml

@@ -1 +1,3 @@
 language: java
+jdk:
+  - oraclejdk8

README.md

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

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

@@ -1,43 +1,67 @@
 package com.cooksys.butterpillar.model;
 
 public class Butterpillar {
-
-	// any instance fields should be private
+
+	private double length;
+	private double leavesEaten;
+
+	public Butterpillar() {
+		super();
+	}
+
+	public Butterpillar(double length, double leavesEaten) {
+		super();
+		this.length = length;
+		this.leavesEaten = leavesEaten;
+	}
 
 	public double getLength() {
-		return 0; // TODO: to be implemented
+		return length;
 	}
 
 	public void setLength(double length) {
-		// TODO: to be implemented
+		this.length = length;
 	}
 
 	public double getLeavesEaten() {
-		return 0; // TODO: to be implemented
+		return leavesEaten;
 	}
 
 	public void setLeavesEaten(double leavesEaten) {
-		// TODO: to be implemented
-	}
-
-	public boolean equals(Butterpillar b) {
-		return false; // TODO: to be implemented
+		this.leavesEaten = leavesEaten;
 	}
-	
+
 	@Override
 	public String toString() {
-		return null; // TODO: to be implemented
+		return "Butterpillar [length=" + length + ", leavesEaten=" + leavesEaten + "]";
 	}
-
+
+	@Override
+	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 o) {
-		if (o instanceof Butterpillar) {
-			return this.equals((Butterpillar) o);
-		} else {
+	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

@@ -1,41 +1,67 @@
 package com.cooksys.butterpillar.model;
 
 public class Catterfly {
-
-	// any instance fields should be private
+
+	private double wingspan;
+	private double weight;
+
+	public Catterfly() {
+		super();
+	}
+
+	public Catterfly(double wingspan, double weight) {
+		super();
+		this.wingspan = wingspan;
+		this.weight = weight;
+	}
 
 	public double getWingspan() {
-		return 0; // to be implemented
+		return wingspan;
 	}
 
 	public void setWingspan(double wingspan) {
-		// to be implemented
+		this.wingspan = wingspan;
 	}
 
 	public double getWeight() {
-		return 0; // TODO: to be implemented
+		return weight;
 	}
 
 	public void setWeight(double weight) {
-		// TODO: to be implemented
+		this.weight = weight;
 	}
-
-	public boolean equals(Catterfly c) {
-		return false; // TODO: to be implemented
-	}
-
+
 	@Override
 	public String toString() {
-		return null; // TODO: to be implemented
+		return "Catterfly [wingspan=" + wingspan + ", weight=" + weight + "]";
 	}
-	
+
 	@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

@@ -2,48 +2,77 @@
 
 public class GrowthModel {
 
-	// any instance fields should be private
+	private double lengthToWingspan;
+	private double leavesEatenToWeight;
+
+	public GrowthModel() {
+		super();
+	}
+
+	public GrowthModel(double lengthToWingspan, double leavesEatenToWeight) {
+		super();
+		this.lengthToWingspan = lengthToWingspan;
+		this.leavesEatenToWeight = leavesEatenToWeight;
+	}
+
+	public Catterfly butterpillarToCatterfly(Butterpillar butterpillar) {
+		return new Catterfly(butterpillar.getLength() * this.getLengthToWingspan(),
+				butterpillar.getLeavesEaten() * this.getLeavesEatenToWeight());
+	}
+
+	public Butterpillar catterflyToButterpillar(Catterfly catterfly) {
+		return new Butterpillar(catterfly.getWingspan() / this.getLengthToWingspan(),
+				catterfly.getWeight() / this.getLeavesEatenToWeight());
+	}
 
 	public double getLengthToWingspan() {
-		return 0; // to be implemented
+		return lengthToWingspan;
 	}
 
 	public void setLengthToWingspan(double lengthToWingspan) {
-		// to be implemented
+		this.lengthToWingspan = lengthToWingspan;
 	}
 
 	public double getLeavesEatenToWeight() {
-		return 0; // to be implemented
+		return leavesEatenToWeight;
 	}
 
 	public void setLeavesEatenToWeight(double leavesEatenToWeight) {
-		// to be implemented
+		this.leavesEatenToWeight = leavesEatenToWeight;
 	}
 
-	public Catterfly butterpillarToCatterfly(Butterpillar butterpillar) {
-		return null; // to be implemented
+	@Override
+	public String toString() {
+		return "GrowthModel [lengthToWingspan=" + lengthToWingspan + ", leavesEatenToWeight=" + leavesEatenToWeight
+				+ "]";
 	}
 
-	public Butterpillar catterflyToButterpillar(Catterfly catterfly) {
-		return null; // to be implemented
-	}
-
-	public boolean equals(GrowthModel g) {
-		return false; // TODO: to be implemented
-	}
-
 	@Override
-	public String toString() {
-		return null; // TODO: to be implemented
+	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 o) {
-		if (o instanceof GrowthModel) {
-			return this.equals((GrowthModel) o);
-		} else {
+	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;
 	}
 
 }