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Engineering · Computer Science
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Explore the given classes. Implement a getter method on the wasteRobot class with the following method signature public ArrayList-waste> getwasteBin(string wasteType) The method should return the proper waste bin based on the passed wasteType. Compare the given wasteType to each of the public static final constants in the waste class to help determine which bin to return.import java.util.* public class WasteRobot private ArrayList<Waste> trashBin; private ArrayList<Waste> compostBin; private ArrayList<Waste> recyclingBin; public WasteRobot() trashBin-new ArrayList-<Waste> compostBìn = new ArrayList«Waste>(); recyclingeln = new ArrayList«Waste>(); trashBin.add(new Trash(Plastic Bag)); compostBin.add (new Compost (Banana Peel)); recyclingBin. add(new Recycling(Soda Can)); Implement this! // getwasteBin(String wasteType)public abstract class Waste public static final String TRASH TYPE trash; public static final String COMPOST_TYPEcompost; public static final String RECYCLING_TYPErecycling; private String wasteType; private String wasteName; public Waste(String wasteType, String wasteName) this.wasteType wasteType; this.wasteName wasteName; public String getwasteType) return wasteType; public String toString() return wasteType+ :wasteName;public class Trash extends Waste public Trash(String wasteName) super(Waste·TRASH-TYPE, wasteName);public class Compost extends Waste public Compost (String wasteName) super (Waste.COMPOST TYPE, wasteName):public class Recycling extends Waste public Recycling(String wasteName) super (Waste.RECYCLING TYPE, wasteName);

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