docs: updated javadoc

key-pair-loader/src/main/java/com/onixbyte/security/KeyLoader.java

@@ -17,11 +17,8 @@
 
 package com.onixbyte.security;
 
-import com.onixbyte.security.exception.KeyLoadingException;
-
 import java.security.PrivateKey;
 import java.security.PublicKey;
-import java.security.interfaces.ECPrivateKey;
 
 /**
  * The {@code KeyLoader} class provides utility methods for loading keys pairs from PEM-formatted
@@ -31,7 +28,7 @@ import java.security.interfaces.ECPrivateKey;
  * from PEM-formatted strings for cryptographic operations.
  *
  * @author zihluwang
- * @version 1.6.0
+ * @version 2.0.0
  * @since 1.6.0
  */
 public interface KeyLoader {

key-pair-loader/src/main/java/com/onixbyte/security/exception/KeyLoadingException.java

@@ -29,7 +29,8 @@ package com.onixbyte.security.exception;
  * <p><b>Example usage:</b></p>
  * <pre>{@code
  * try {
- *     ECPrivateKey privateKey = KeyLoader.loadEcdsaPrivateKey(pemPrivateKey);
+ *     KeyLoader keyLoader = new EcKeyLoader();
+ *     ECPrivateKey privateKey = keyLoader.loadPrivateKey(pemPrivateKey);
  * } catch (KeyLoadingException e) {
  *     // Handle the exception
  *     e.printStackTrace();
@@ -37,7 +38,7 @@ package com.onixbyte.security.exception;
  * }</pre>
  *
  * @author zihluwang
- * @version 1.6.0
+ * @version 2.0.0
  * @since 1.6.0
  */
 public class KeyLoadingException extends RuntimeException {

key-pair-loader/src/main/java/com/onixbyte/security/impl/EcKeyLoader.java

@@ -48,6 +48,10 @@ import java.util.Base64;
  *                       -----END EC PUBLIC KEY-----""";
  * ECPublicKey publicKey = KeyLoader.loadPublicKey(pemPublicKey);
  * }</pre>
+ *
+ * @author zihluwang
+ * @version 2.0.0
+ * @since 2.0.0
  */
 public class EcKeyLoader implements KeyLoader {