fix code

hutool-db/src/main/java/org/dromara/hutool/db/AbstractDb.java

@@ -980,7 +980,7 @@ public abstract class AbstractDb<R extends AbstractDb<R>> extends DefaultConnect
 				throw new DbRuntimeException(e);
 			}
 		}
-		if (! isSupportTransaction) {
+		if (!isSupportTransaction) {
 			throw new DbRuntimeException("Transaction not supported for current database!");
 		}
 	}

hutool-db/src/main/java/org/dromara/hutool/db/DaoTemplate.java

@@ -326,7 +326,7 @@ public class DaoTemplate {
 	 */
 	public List<Entity> findBySql(String sql, final Object... params) throws DbRuntimeException {
 		final String selectKeyword = StrUtil.subPre(sql.trim(), 6).toLowerCase();
-		if (! "select".equals(selectKeyword)) {
+		if (!"select".equals(selectKeyword)) {
 			sql = "SELECT * FROM " + this.tableName + " " + sql;
 		}
 		return db.query(sql, params);

hutool-db/src/main/java/org/dromara/hutool/db/DefaultConnectionHolder.java

@@ -46,7 +46,7 @@ public class DefaultConnectionHolder implements ConnectionHolder {
 	@Override
 	public void closeConnection(final Connection conn) {
 		try {
-			if (conn != null && ! conn.getAutoCommit()) {
+			if (conn != null && !conn.getAutoCommit()) {
 				// 事务中的Session忽略关闭事件
 				return;
 			}

hutool-db/src/main/java/org/dromara/hutool/db/ThreadLocalConnection.java

@@ -106,7 +106,7 @@ public enum ThreadLocalConnection {
 			final Connection conn = connMap.get(ds);
 			if (null != conn) {
 				try {
-					if (! conn.getAutoCommit()) {
+					if (!conn.getAutoCommit()) {
 						// 非自动提交事务的连接，不做关闭（可能处于事务中）
 						return this;
 					}

hutool-db/src/main/java/org/dromara/hutool/db/dialect/impl/SqlServer2012Dialect.java

@@ -34,7 +34,7 @@ public class SqlServer2012Dialect extends AnsiSqlDialect {
 
 	@Override
 	protected SqlBuilder wrapPageSql(final SqlBuilder find, final Page page) {
-		if (! StrUtil.containsIgnoreCase(find.toString(), "order by")) {
+		if (!StrUtil.containsIgnoreCase(find.toString(), "order by")) {
 			//offset 分页必须要跟在order by后面，没有情况下补充默认排序
 			find.append(" order by current_timestamp");
 		}

hutool-db/src/main/java/org/dromara/hutool/db/sql/Condition.java

@@ -359,7 +359,7 @@ public class Condition implements Cloneable, Serializable {
 			// 类似：" (?,?,?)" 或者 " (1,2,3,4)"
 			buildValuePartForIN(conditionStrBuilder, paramValues);
 		} else {
-			if (isPlaceHolder() && ! isOperatorIs()) {
+			if (isPlaceHolder() && !isOperatorIs()) {
 				// 使用条件表达式占位符，条件表达式并不适用于 IS NULL
 				conditionStrBuilder.append(" ?");
 				if (null != paramValues) {
@@ -473,7 +473,7 @@ public class Condition implements Cloneable, Serializable {
 		}
 
 		// 其他类型值，跳过
-		if (! (this.value instanceof String)) {
+		if (!(this.value instanceof String)) {
 			return;
 		}
 
@@ -575,7 +575,7 @@ public class Condition implements Cloneable, Serializable {
 	 * @return 转换后的值
 	 */
 	private static Object tryToNumber(final String value) {
-		if (! NumberUtil.isNumber(value)) {
+		if (!NumberUtil.isNumber(value)) {
 			return value;
 		}
 		try {

hutool-db/src/main/java/org/dromara/hutool/db/sql/Direction.java

@@ -54,7 +54,7 @@ public enum Direction {
 			return Direction.valueOf(value.toUpperCase());
 		} catch (final Exception e) {
 			throw new IllegalArgumentException(StrUtil.format(
-					"Invalid value [{}] for orders given! Has to be either 'desc' or 'asc' (case insensitive).", value), e);
+					"Invalid value [{}] for orders given!Has to be either 'desc' or 'asc' (case insensitive).", value), e);
 		}
 	}
 }

hutool-db/src/main/java/org/dromara/hutool/db/sql/SqlFormatter.java

@@ -155,7 +155,7 @@ public class SqlFormatter {
 					misc();
 				}
 
-				if (! isWhitespace(this.token)) {
+				if (!isWhitespace(this.token)) {
 					this.lastToken = this.lcToken;
 				}
 			}