Package com.iu.javadatastructureslab.controller

Class ArrayMapController

java.lang.Object

com.iu.javadatastructureslab.controller.ArrayMapController

@Controller
public class ArrayMapController
extends Object

Handles requests for the ArrayMap demo page.

Constructor Summary

Constructors

Constructor	Description
ArrayMapController()

Method Summary

Modifier and Type	Method	Description
String	addToArrayMap(String key, String value)	Adds a key/value entry to the ArrayMap.
String	arrayMap(org.springframework.ui.Model model)	Renders the ArrayMap view with current entries and size metadata.
String	removeFromArrayMap(String key)	Removes an entry from the ArrayMap by key.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ArrayMapController

public ArrayMapController()

Method Details

arrayMap

@GetMapping("/arraymap")
public String arrayMap(org.springframework.ui.Model model)

Renders the ArrayMap view with current entries and size metadata.

Parameters:

model - model used to expose view attributes

Returns:

the ArrayMap view name

addToArrayMap

@PostMapping("/arraymap/add")
public String addToArrayMap(@RequestParam
 String key,
 @RequestParam
 String value)

Adds a key/value entry to the ArrayMap.

Parameters:

key - entry key

value - entry value

Returns:

redirect to the ArrayMap view

removeFromArrayMap

@PostMapping("/arraymap/remove")
public String removeFromArrayMap(@RequestParam
 String key)

Removes an entry from the ArrayMap by key.

Parameters:

key - entry key to remove

Returns:

redirect to the ArrayMap view