diff --git a/examples/java-matter-controller/include/CHIPProjectAppConfig.h b/examples/java-matter-controller/include/CHIPProjectAppConfig.h
index 5805016d714427..09183cc4485256 100644
--- a/examples/java-matter-controller/include/CHIPProjectAppConfig.h
+++ b/examples/java-matter-controller/include/CHIPProjectAppConfig.h
@@ -15,11 +15,6 @@
  *    limitations under the License.
  */
 
-/**
- *    @file
- *      Project configuration for Matter Controller.
- *
- */
 #ifndef CHIPPROJECTCONFIG_H
 #define CHIPPROJECTCONFIG_H
 
diff --git a/examples/java-matter-controller/java/src/com/matter/controller/commands/common/Argument.kt b/examples/java-matter-controller/java/src/com/matter/controller/commands/common/Argument.kt
index 905eba96f2860b..ac8d6ae942bac5 100644
--- a/examples/java-matter-controller/java/src/com/matter/controller/commands/common/Argument.kt
+++ b/examples/java-matter-controller/java/src/com/matter/controller/commands/common/Argument.kt
@@ -171,7 +171,7 @@ class Argument {
         isValidArgument =
           try {
             val ipAddress = this.value as IPAddress
-            ipAddress.setAddress(InetAddress.getByName(value))
+            ipAddress.address = InetAddress.getByName(value)
             true
           } catch (e: UnknownHostException) {
             false
diff --git a/examples/java-matter-controller/java/src/com/matter/controller/commands/common/CredentialsIssuer.kt b/examples/java-matter-controller/java/src/com/matter/controller/commands/common/CredentialsIssuer.kt
index d3e6d4e84fb48b..a0a384860af93c 100644
--- a/examples/java-matter-controller/java/src/com/matter/controller/commands/common/CredentialsIssuer.kt
+++ b/examples/java-matter-controller/java/src/com/matter/controller/commands/common/CredentialsIssuer.kt
@@ -19,6 +19,6 @@ package com.matter.controller.commands.common
 
 /**
  * Credentials Issuer which contains all credential information of the issuer of the command, such
- * as operational credentials for a given fabric, the DAC verifier of the commisioner, etc ..
+ * as operational credentials for a given fabric, the DAC verifier of the commissioner, etc ..
  */
 class CredentialsIssuer
diff --git a/examples/java-matter-controller/java/src/com/matter/controller/commands/common/FutureResult.kt b/examples/java-matter-controller/java/src/com/matter/controller/commands/common/FutureResult.kt
index c04abd99188e9b..5fe4b5240dce3d 100644
--- a/examples/java-matter-controller/java/src/com/matter/controller/commands/common/FutureResult.kt
+++ b/examples/java-matter-controller/java/src/com/matter/controller/commands/common/FutureResult.kt
@@ -30,13 +30,8 @@ import java.util.logging.Logger
  */
 class FutureResult {
   private var realResult: RealResult? = null
-  private var timeoutMs: Long = 0
-  private val logger = Logger.getLogger(FutureResult::class.java.name)
   private val lock = Object()
-
-  fun setTimeoutMs(timeoutMs: Long) {
-    this.timeoutMs = timeoutMs
-  }
+  var timeoutMs: Long = 0
 
   fun setRealResult(realResult: RealResult) {
     synchronized(lock) {
@@ -52,17 +47,21 @@ class FutureResult {
     val start = System.currentTimeMillis()
     synchronized(lock) {
       while (realResult == null) {
+        val remainingTime = timeoutMs - (System.currentTimeMillis() - start)
+        if (remainingTime <= 0) {
+          throw TimeoutException("Timeout!")
+        }
+
         try {
-          if (System.currentTimeMillis() > start + timeoutMs) {
-            throw TimeoutException("Timeout!")
-          }
-          lock.wait()
+          lock.wait(remainingTime)
         } catch (e: InterruptedException) {
           logger.log(Level.INFO, "Wait Result failed with exception: " + e.message)
         }
       }
-      if (realResult?.result == false) {
-        logger.log(Level.INFO, "Error: ${realResult?.error}")
+
+      val errorResult = realResult as? RealResult.Error
+      if (errorResult != null) {
+        logger.log(Level.INFO, "Error: ${errorResult.error}")
         throw TimeoutException("Received failure test result")
       }
     }
@@ -71,4 +70,8 @@ class FutureResult {
   fun clear() {
     synchronized(lock) { realResult = null }
   }
+
+  companion object {
+    private val logger = Logger.getLogger(FutureResult::class.java.name)
+  }
 }
diff --git a/examples/java-matter-controller/java/src/com/matter/controller/commands/common/IPAddress.kt b/examples/java-matter-controller/java/src/com/matter/controller/commands/common/IPAddress.kt
index d86a9caf40f751..c28ce9c5d5a055 100644
--- a/examples/java-matter-controller/java/src/com/matter/controller/commands/common/IPAddress.kt
+++ b/examples/java-matter-controller/java/src/com/matter/controller/commands/common/IPAddress.kt
@@ -19,15 +19,7 @@ package com.matter.controller.commands.common
 
 import java.net.InetAddress
 
-class IPAddress(private var address: InetAddress) {
-  fun setAddress(address: InetAddress) {
-    this.address = address
-  }
-
-  fun getHostAddress(): String {
-    return address.hostAddress
-  }
-
+class IPAddress(var address: InetAddress) {
   override fun toString(): String {
     return address.toString()
   }
diff --git a/examples/java-matter-controller/java/src/com/matter/controller/commands/common/MatterCommand.kt b/examples/java-matter-controller/java/src/com/matter/controller/commands/common/MatterCommand.kt
index 8732ad6a3b521d..e4f3b20e8a97a9 100644
--- a/examples/java-matter-controller/java/src/com/matter/controller/commands/common/MatterCommand.kt
+++ b/examples/java-matter-controller/java/src/com/matter/controller/commands/common/MatterCommand.kt
@@ -103,7 +103,7 @@ abstract class MatterCommand(
   }
 
   fun waitCompleteMs(timeoutMs: Long) {
-    futureResult.setTimeoutMs(timeoutMs)
+    futureResult.timeoutMs = timeoutMs
     futureResult.waitResult()
   }
 
diff --git a/examples/java-matter-controller/java/src/com/matter/controller/commands/common/RealResult.kt b/examples/java-matter-controller/java/src/com/matter/controller/commands/common/RealResult.kt
index 5ea218e32a2522..50debc33f0d014 100644
--- a/examples/java-matter-controller/java/src/com/matter/controller/commands/common/RealResult.kt
+++ b/examples/java-matter-controller/java/src/com/matter/controller/commands/common/RealResult.kt
@@ -19,24 +19,23 @@
 package com.matter.controller.commands.common
 
 /**
- * Implements a Result where an error string is associated with its failure state.
+ * Represents a result that can either indicate success or failure with an associated error message.
  *
- * <p>A `Result` is just a booean of true/false that is exposed via `getResult`. This class will
- * contain either a `true` value for `Success` or a `false` value in which case the failure will
- * also have an error string explaining the reason of the failure associated with it.
+ * In the context of RealResult, success is represented by [Success] and failure by [Error]. When
+ * there is an error, an error message explains the reason for the failure.
  */
-class RealResult(val result: Boolean, val error: String?) {
-  constructor() : this(true, null)
+sealed class RealResult {
+  data class Error(val error: String) : RealResult()
 
-  constructor(error: String?) : this(false, error)
+  object Success : RealResult()
 
   companion object {
     fun success(): RealResult {
-      return RealResult()
+      return Success
     }
 
     fun error(error: String?): RealResult {
-      return RealResult(error)
+      return error?.let { Error(it) } ?: Success
     }
   }
 }
diff --git a/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairAddressPaseCommand.kt b/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairAddressPaseCommand.kt
index 183b9bf3d86b61..c3c608fa8d1554 100644
--- a/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairAddressPaseCommand.kt
+++ b/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairAddressPaseCommand.kt
@@ -43,7 +43,7 @@ class PairAddressPaseCommand(controller: ChipDeviceController, credsIssue: Crede
     currentCommissioner()
       .establishPaseConnection(
         getNodeId(),
-        getRemoteAddr().getHostAddress(),
+        getRemoteAddr().address.hostAddress,
         getRemotePort(),
         getSetupPINCode()
       )
diff --git a/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairAlreadyDiscoveredCommand.kt b/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairAlreadyDiscoveredCommand.kt
index fa5a9041f87879..e11fb8694e4e79 100644
--- a/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairAlreadyDiscoveredCommand.kt
+++ b/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairAlreadyDiscoveredCommand.kt
@@ -35,7 +35,7 @@ class PairAlreadyDiscoveredCommand(
     currentCommissioner()
       .pairDeviceWithAddress(
         getNodeId(),
-        getRemoteAddr().getHostAddress(),
+        getRemoteAddr().address.hostAddress,
         getRemotePort(),
         getDiscriminator(),
         getSetupPINCode(),
diff --git a/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongCommand.kt b/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongCommand.kt
index 6d05e5ff6cc876..4769a8bf85bf22 100644
--- a/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongCommand.kt
+++ b/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongCommand.kt
@@ -38,7 +38,7 @@ class PairOnNetworkLongCommand(
     currentCommissioner()
       .pairDeviceWithAddress(
         getNodeId(),
-        getRemoteAddr().getHostAddress(),
+        getRemoteAddr().address.hostAddress,
         MATTER_PORT,
         getDiscriminator(),
         getSetupPINCode(),
diff --git a/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongImInvokeCommand.kt b/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongImInvokeCommand.kt
index 73eab9eb15537f..59e1ccff6dbdf9 100644
--- a/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongImInvokeCommand.kt
+++ b/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongImInvokeCommand.kt
@@ -129,7 +129,7 @@ class PairOnNetworkLongImInvokeCommand(
     currentCommissioner()
       .pairDeviceWithAddress(
         getNodeId(),
-        getRemoteAddr().getHostAddress(),
+        getRemoteAddr().address.hostAddress,
         MATTER_PORT,
         getDiscriminator(),
         getSetupPINCode(),
diff --git a/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongImReadCommand.kt b/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongImReadCommand.kt
index e5f5711e359aef..80587a37fdf992 100644
--- a/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongImReadCommand.kt
+++ b/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongImReadCommand.kt
@@ -172,7 +172,7 @@ class PairOnNetworkLongImReadCommand(
     currentCommissioner()
       .pairDeviceWithAddress(
         getNodeId(),
-        getRemoteAddr().getHostAddress(),
+        getRemoteAddr().address.hostAddress,
         MATTER_PORT,
         getDiscriminator(),
         getSetupPINCode(),
diff --git a/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongImSubscribeCommand.kt b/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongImSubscribeCommand.kt
index f7de0942f0c2cc..1c0957db981232 100644
--- a/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongImSubscribeCommand.kt
+++ b/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongImSubscribeCommand.kt
@@ -84,7 +84,7 @@ class PairOnNetworkLongImSubscribeCommand(
     currentCommissioner()
       .pairDeviceWithAddress(
         getNodeId(),
-        getRemoteAddr().getHostAddress(),
+        getRemoteAddr().address.hostAddress,
         MATTER_PORT,
         getDiscriminator(),
         getSetupPINCode(),
diff --git a/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongImWriteCommand.kt b/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongImWriteCommand.kt
index 10945a4e67af9f..6d116fc922a35a 100644
--- a/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongImWriteCommand.kt
+++ b/examples/java-matter-controller/java/src/com/matter/controller/commands/pairing/PairOnNetworkLongImWriteCommand.kt
@@ -97,7 +97,7 @@ class PairOnNetworkLongImWriteCommand(
     currentCommissioner()
       .pairDeviceWithAddress(
         getNodeId(),
-        getRemoteAddr().getHostAddress(),
+        getRemoteAddr().address.hostAddress,
         MATTER_PORT,
         getDiscriminator(),
         getSetupPINCode(),