fix: Update README to state JDK 17 as minimum (+ update version of li…

…brary listed) (#9)

## **Associated JIRA tasks**

.

## **What the code does.**

fix: Update README to state JDK 17 as minimum 
+ update version of library listed

## **Does this code change break backwards compatibility?.**

No

README.md

@@ -8,7 +8,7 @@ applications.
 
 ## Requirements
 
-- Java 21 or later
+- Java 17 or later
 - Gradle or Maven
 
 ## Installation
@@ -19,7 +19,7 @@ Add the following configuration to your `build.gradle` file:
 
 ```kts
 dependencies {
-    implementation("com.kodypay.grpc:kody-clientsdk-java:0.0.1")
+    implementation("com.kodypay.grpc:kody-clientsdk-java:0.0.3")
 }
 ```
 
@@ -31,7 +31,7 @@ Add the following configuration to your `pom.xml` file:
 <dependency>
     <groupId>com.kodypay.grpc</groupId>
     <artifactId>kody-clientsdk-java</artifactId>
-    <version>0.0.1</version>
+    <version>0.0.3</version>
 </dependency>
 ```
 

samples/README.md

@@ -2,8 +2,7 @@
 This project demonstrates how to use the Kody Java gRPC client to communicate with Kody payments gateway.
 
 ## Requirements
-- Java 21 or later
-- Github account
+- Java 17 or later
 - Gradle
 
 ## Installation

samples/build.gradle.kts

@@ -4,7 +4,7 @@ plugins {
 
 description = "Kody Java gRPC Client Sample"
 
-val kodyClientVersion by extra("0.0.2")
+val kodyClientVersion by extra("0.0.3")
 
 val protobufVersion by extra("4.27.3")
 val grpcVersion by extra("1.66.0")
@@ -20,7 +20,7 @@ repositories {
 
 java {
     toolchain {
-        languageVersion.set(JavaLanguageVersion.of(21))
+        languageVersion.set(JavaLanguageVersion.of(17))
         vendor.set(JvmVendorSpec.ADOPTIUM)
     }
 }

samples/src/main/java/terminal/TerminalJavaClient.java

@@ -96,7 +96,7 @@ public List<Terminal> getTerminals() throws ExecutionException, InterruptedExcep
                         return defaultTerminalId == null || t.getTerminalId().equals(defaultTerminalId);
                     })
                     .findFirst()
-                    .orElse(it.getFirst())
+                    .orElse(it.get(0))
                     .getTerminalId();
             LOG.info("Selected terminal: {}", exTerminalId);
         });