chore: ImageKit Configuration class added

Author: mrasif

imagekit-sdk/src/main/java/io/imagekit/sdk/config/Configuration.java

@@ -0,0 +1,66 @@
+package io.imagekit.sdk.config;
+
+/**
+ * Configuration class contains sdk configuration
+ */
+public class Configuration {
+    private String publicKey;
+    private String privateKey;
+    private String urlEndpoint;
+
+    public Configuration() {
+
+    }
+
+    public Configuration(String publicKey, String privateKey, String urlEndpoint) {
+        this.publicKey = publicKey;
+        this.privateKey = privateKey;
+        this.urlEndpoint = urlEndpoint;
+    }
+
+    public String getPublicKey() {
+        return publicKey;
+    }
+
+    public void setPublicKey(String publicKey) {
+        this.publicKey = publicKey;
+    }
+
+    public String getPrivateKey() {
+        return privateKey;
+    }
+
+    public void setPrivateKey(String privateKey) {
+        this.privateKey = privateKey;
+    }
+
+    public String getUrlEndpoint() {
+        return urlEndpoint;
+    }
+
+    public void setUrlEndpoint(String urlEndpoint) {
+        this.urlEndpoint = urlEndpoint;
+    }
+
+    @Override
+    public String toString() {
+        return "Configuration{" +
+                "publicKey='" + publicKey + '\'' +
+                ", privateKey='" + privateKey + '\'' +
+                ", urlEndpoint='" + urlEndpoint + '\'' +
+                '}';
+    }
+
+    public boolean validate(){
+        if (urlEndpoint==null){
+            throw new RuntimeException("UrlEndpoint not found in config.properties");
+        }
+        if (privateKey==null){
+            throw new RuntimeException("PrivateKey not found in config.properties");
+        }
+        if (publicKey==null){
+            throw new RuntimeException("PublicKey not found in config.properties");
+        }
+        return true;
+    }
+}