From 6590c316e73aa65fc4d2db20fb728be2b8f5160e Mon Sep 17 00:00:00 2001
From: liningrui <liningrui@baidu.com>
Date: Tue, 24 Jul 2018 14:32:42 +0800
Subject: [PATCH] HugeGraph-1343: Publish other modules to maven central
 respority

Change-Id: I86373e413e9462bc915e2bb8f2bd3fac2d4a9ae8
---
 .../backend/store/mysql/MysqlSessions.java    |  1 +
 .../backend/store/mysql/WhereBuilder.java     | 27 ++++++++++++++++++-
 2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/hugegraph-mysql/src/main/java/com/baidu/hugegraph/backend/store/mysql/MysqlSessions.java b/hugegraph-mysql/src/main/java/com/baidu/hugegraph/backend/store/mysql/MysqlSessions.java
index 7c36099c4..6a7e64e2b 100644
--- a/hugegraph-mysql/src/main/java/com/baidu/hugegraph/backend/store/mysql/MysqlSessions.java
+++ b/hugegraph-mysql/src/main/java/com/baidu/hugegraph/backend/store/mysql/MysqlSessions.java
@@ -62,6 +62,7 @@ public class MysqlSessions extends BackendSessionPool {
 
     /**
      * Try connect with specified database, will not reconnect if failed
+     * @throws SQLException if a database access error occurs
      */
     public void tryOpen() throws SQLException {
         Connection conn = null;
diff --git a/hugegraph-mysql/src/main/java/com/baidu/hugegraph/backend/store/mysql/WhereBuilder.java b/hugegraph-mysql/src/main/java/com/baidu/hugegraph/backend/store/mysql/WhereBuilder.java
index 23841dcfa..9e7998648 100644
--- a/hugegraph-mysql/src/main/java/com/baidu/hugegraph/backend/store/mysql/WhereBuilder.java
+++ b/hugegraph-mysql/src/main/java/com/baidu/hugegraph/backend/store/mysql/WhereBuilder.java
@@ -41,6 +41,8 @@ public class WhereBuilder {
 
     /**
      * Concat as: key1 = value and key2 = value...
+     * @param keys the keys to be concatted with value
+     * @param value the value to be concatted with every key
      */
     public void and(List<String> keys, String value) {
         this.and(keys, " = ", value);
@@ -48,6 +50,9 @@ public class WhereBuilder {
 
     /**
      * Concat as: key1 op value and key2 op value...
+     * @param keys the keys to be concatted with value
+     * @param operator the operator to link every key and value pair
+     * @param value the value to be concatted with every key
      */
     public void and(List<String> keys, String operator, String value) {
         for (int i = 0, n = keys.size(); i < n; i++) {
@@ -62,6 +67,10 @@ public class WhereBuilder {
 
     /**
      * Concat as: key1 = value1 and key2 = value2...
+     * @param keys the keys to be concatted with values according to the
+     *             same index
+     * @param values the values to be concatted with every keys according to
+     *               the same index
      */
     public void and(List<String> keys, List<Object> values) {
         this.and(keys, " = ", values);
@@ -69,6 +78,11 @@ public class WhereBuilder {
 
     /**
      * Concat as: key1 op value1 and key2 op value2...
+     * @param keys the keys to be concatted with values according to the
+     *             same index
+     * @param operator the operator to link every key and value pair
+     * @param values the values to be concatted with every keys according to
+     *               the same index
      */
     public void and(List<String> keys, String operator, List<Object> values) {
         E.checkArgument(keys.size() == values.size(),
@@ -93,6 +107,12 @@ public class WhereBuilder {
 
     /**
      * Concat as: key1 op1 value1 and key2 op2 value2...
+     * @param keys the keys to be concatted with values according to the
+     *             same index
+     * @param operators the operators to link every key and value pair
+     *                  according to the same index
+     * @param values the values to be concatted with every keys according to
+     *               the same index
      */
     public void and(List<String> keys,
                     List<String> operators,
@@ -123,6 +143,7 @@ public class WhereBuilder {
 
     /**
      * Concat as: clause1 and clause2...
+     * @param clauses the clauses to be concatted with 'AND' operator
      */
     public void and(List<StringBuilder> clauses) {
         E.checkArgument(clauses != null && !clauses.isEmpty(),
@@ -140,6 +161,8 @@ public class WhereBuilder {
 
     /**
      * Concat as: key in (value1, value2...)
+     * @param key the key to be concatted with 'IN' operator
+     * @param values the values to be concated with ',' and wappred by '()'
      */
     public void in(String key, List<Object> values) {
         this.builder.append(key).append(" IN (");
@@ -158,7 +181,9 @@ public class WhereBuilder {
     }
 
     /**
-     * Concat as: (key1, key2...keyn) >= (val1, val2...valn)
+     * Concat as: (key1, key2...keyn) {@code >=} (val1, val2...valn)
+     * @param keys the keys to be concatted with {@code >=} operator
+     * @param values the values to be concatted with {@code >=} operator
      */
     public void gte(List<String> keys, List<Object> values) {
         E.checkArgument(keys.size() == values.size(),