并行处理

src/main/java/com/sunyard/sge/database/SydSM4.java

@@ -4,7 +4,7 @@ import com.sunyard.SydApiException;
 import com.sunyard.sge.bytes.BytesQueue;
 
 
-public class SydSM4 {
+public class SydSM4 implements ISM4 {
 
     private SydApi api;
     private int iKeyIndex;
@@ -66,9 +66,6 @@ public class SydSM4 {
             }
         }
         else {
-            if (null == queue || null == pcData) {
-                throw new IllegalArgumentException();
-            }
             queue.push(pcData);
             if ((queue.getLength()) / 16 < 2) {
                 return new byte[0];
@@ -78,9 +75,7 @@ public class SydSM4 {
 
             iPkgNum = 2;
             return bytes2;
-
         }
-
     }
 
     public byte[] finish() {