AJ-786: optimize code logic for BasicIotAnyVector get method;

Author: chengyitian

src/com/xxdb/data/BasicIotAnyVector.java

@@ -80,7 +80,7 @@ protected BasicIotAnyVector(ExtendedDataInput in) throws IOException {
     }
 
     public Entity get(int index) {
-        if (index > rows())
+        if (index >= rows())
             throw new RuntimeException(String.format("index %s out of rows %s.", index, rows()));
 
         BasicInt curDataType = (BasicInt) indexsDataType.get(index);

src/com/xxdb/multithreadedtablewriter/MultithreadedTableWriter.java

@@ -847,10 +847,9 @@ private List<Vector> createListVector(){
         int cols = colInfos_.length;
         for (int i = 0; i < cols; i++){
             Entity.DATA_TYPE type = colInfos_[i].type_;
-            if (type.getValue() >= 65){
+            if (type.getValue() >= 65) {
                 tmp.add(new BasicArrayVector(type, 1, colInfos_[i].extra_));
-            }
-            else{
+            } else {
                 Vector value = BasicEntityFactory.instance().createVectorWithDefaultValue(type, 0, colInfos_[i].extra_);
                 if (type == DT_DECIMAL32 || type == DT_DECIMAL64 || type == DT_DECIMAL128) {
                     ((AbstractVector)value).setExtraParamForType(colInfos_[i].extra_);