CommandWrite a fully-documented interface named Command to represent each command entered on the phone app. The Command interface will require the followingmethods:public boolean validCommand(CommandStack stack)o Returns whether this Command is valid and can be added to the given CommandStack. Specific behavior will be outlined in the following classes.• public String toString()o Returns the String representation of this Command in long form (for current screen display)• public String toShortString()o Returns the String representation of this Command in short form (for stack display)Map Commands• FindPlace implements Commando Write a fully-documented class named FindPlace to represent the "F: Find a place" command for the Maps app. This class requires the followingproperties (with NO mutators, However, accessors are allowed) and methods:1 private String destinationpublic FindPlace(Scanner scanner)• Constructs this FindPlace instance accordingly using the Scanner.- public boolean validCommand(CommandStack stack)• Returns whether or not pushing this FindPlace command will be valid for the given stack.- public String toString()• Returns the String representation of this Command in long form (for current screen display)- public String toShortString()• Returns the String representation of this Command in short form (for stack display)• PlanRoute implements Commando Write a fully-documented class named PlanRoute to represent the "P: Plan a route" command for the Maps app. This class requires the followingproperties (with NO mutators, However, accessors are allowed) and methods:1 private String source- private String destination- public PlanRoute(Scanner scanner)• Constructs this PlanRoute instance accordingly after reading input from the scanner.i public boolean validCommand(CommandStack stack)• Returns whether or not pushing this PlanRoute command will be valid for the given stack.- public String toString()• Returns the String representation of this Command in long form (for current screen display)- public String toShortString()• Returns the String representation of this Command in short form (for stack display) o Write a fully-documented class named StartNavigation to represent the "N: Start Navigation" command for the Maps app. This class requires thefollowing properties (with NO mutators, However, accessors are allowed) and methods:1 private String source1 private String destinationpublic StartNavigation (CommandStack commandStack)• Constructs this StartNavigation instance accordingly after grabbing navigation information from the last instruction- public boolean validCommand(CommandStack stack)• Returns whether or not pushing this StartNavigation command will be valid for the given stack.• This cannot be placed on top of another StartNavigation command or an empty stackpublic String toString()• Returns the String representation of this Command in long form (for current screen display)- public String toShortString()• Returns the String representation of this Command in short form (for stack display)Safari Commands• GoogleSomething implements Commando Write a fully-documented class named GoogleSomething to represent the "G: Google something" command for the Safari app. This class requiresthe following properties (with NO mutators, However, accessors are allowed) and methods:1 private String query- public GoogleSomething (Scanner scanner)• Constructs this GoogleSomething instance accordingly after reading input from the scanner.i public boolean validCommand(CommandStack stack)• Returns whether or not pushing this GoogleSomething command will be valid for the given stack.1 public String toString()• Returns the String representation of this Command in long form (for current screen display)1 public String toShortString()• Returns the String representation of this Command in short form (for stack display)GoToBookmark implements Commando Write a fully-documented class named GoToBookmark to represent the "F: Go to favorite/bookmark" command for the Safari app. This class requiresthe following properties (with NO mutators, However, accessors are allowed) and methods:private String bookmarki public GoToBookmark (Scanner scanner)• Constructs this GoToBookmark instance accordingly after reading input from the scanner.i public boolean validCommand(CommandStack stack)• Returns whether or not pushing this GoToBookmark command will be valid for the given stack.- public String toString()• Returns the String representation of this Command in long form (for current screen display)i public String toShortString()

Question

CommandWrite a fully-documented interface named Command to represent each command entered on the phone app. The Command interface will require the followingmethods:public boolean validCommand(CommandStack stack)o Returns whether this Command is valid and can be added to the given CommandStack. Specific behavior will be outlined in the following classes.• public String toString()o Returns the String representation of this Command in long form (for current screen display)• public String toShortString()o Returns the String representation of this Command in short form (for stack display)Map Commands• FindPlace implements Commando Write a fully-documented class named FindPlace to represent the &#34;F: Find a place&#34; command for the Maps app. This class requires the followingproperties (with NO mutators, However, accessors are allowed) and methods:1 private String destinationpublic FindPlace(Scanner scanner)• Constructs this FindPlace instance accordingly using the Scanner.- public boolean validCommand(CommandStack stack)• Returns whether or not pushing this FindPlace command will be valid for the given stack.- public String toString()• Returns the String representation of this Command in long form (for current screen display)- public String toShortString()• Returns the String representation of this Command in short form (for stack display)• PlanRoute implements Commando Write a fully-documented class named PlanRoute to represent the &#34;P: Plan a route&#34; command for the Maps app. This class requires the followingproperties (with NO mutators, However, accessors are allowed) and methods:1 private String source- private String destination- public PlanRoute(Scanner scanner)• Constructs this PlanRoute instance accordingly after reading input from the scanner.i public boolean validCommand(CommandStack stack)• Returns whether or not pushing this PlanRoute command will be valid for the given stack.- public String toString()• Returns the String representation of this Command in long form (for current screen display)- public String toShortString()• Returns the String representation of this Command in short form (for stack display) o Write a fully-documented class named StartNavigation to represent the &#34;N: Start Navigation&#34; command for the Maps app. This class requires thefollowing properties (with NO mutators, However, accessors are allowed) and methods:1 private String source1 private String destinationpublic StartNavigation (CommandStack commandStack)• Constructs this StartNavigation instance accordingly after grabbing navigation information from the last instruction- public boolean validCommand(CommandStack stack)• Returns whether or not pushing this StartNavigation command will be valid for the given stack.• This cannot be placed on top of another StartNavigation command or an empty stackpublic String toString()• Returns the String representation of this Command in long form (for current screen display)- public String toShortString()• Returns the String representation of this Command in short form (for stack display)Safari Commands• GoogleSomething implements Commando Write a fully-documented class named GoogleSomething to represent the &#34;G: Google something&#34; command for the Safari app. This class requiresthe following properties (with NO mutators, However, accessors are allowed) and methods:1 private String query- public GoogleSomething (Scanner scanner)• Constructs this GoogleSomething instance accordingly after reading input from the scanner.i public boolean validCommand(CommandStack stack)• Returns whether or not pushing this GoogleSomething command will be valid for the given stack.1 public String toString()• Returns the String representation of this Command in long form (for current screen display)1 public String toShortString()• Returns the String representation of this Command in short form (for stack display)GoToBookmark implements Commando Write a fully-documented class named GoToBookmark to represent the &#34;F: Go to favorite/bookmark&#34; command for the Safari app. This class requiresthe following properties (with NO mutators, However, accessors are allowed) and methods:private String bookmarki public GoToBookmark (Scanner scanner)• Constructs this GoToBookmark instance accordingly after reading input from the scanner.i public boolean validCommand(CommandStack stack)• Returns whether or not pushing this GoToBookmark command will be valid for the given stack.- public String toString()• Returns the String representation of this Command in long form (for current screen display)i public String toShortString()

Accepted Answer

As per guidelines for multiple sub questions in form of bulletpoints, I am allowed to answer only…