bug fixed: 有种情况下ModelBaseRecordClass不会生成不包含BLOBs的构造方法，造成selectOneByExample返回结果找不到对应的构造方法异常

src/main/java/com/itfsw/mybatis/generator/plugins/SelectOneByExamplePlugin.java

@@ -19,6 +19,7 @@ package com.itfsw.mybatis.generator.plugins;
 import com.itfsw.mybatis.generator.plugins.utils.BasePlugin;
 import com.itfsw.mybatis.generator.plugins.utils.JavaElementGeneratorTools;
 import com.itfsw.mybatis.generator.plugins.utils.XmlElementGeneratorTools;
+import org.mybatis.generator.api.IntrospectedColumn;
 import org.mybatis.generator.api.IntrospectedTable;
 import org.mybatis.generator.api.dom.java.*;
 import org.mybatis.generator.api.dom.xml.Attribute;
@@ -26,6 +27,9 @@ import org.mybatis.generator.api.dom.xml.Document;
 import org.mybatis.generator.api.dom.xml.TextElement;
 import org.mybatis.generator.api.dom.xml.XmlElement;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import static org.mybatis.generator.internal.util.StringUtility.stringHasValue;
 
 /**
@@ -40,10 +44,77 @@ public class SelectOneByExamplePlugin extends BasePlugin {
     public static final String METHOD_SELECT_ONE_BY_EXAMPLE = "selectOneByExample";  // 方法名
     public static final String METHOD_SELECT_ONE_BY_EXAMPLE_WITH_BLOBS = "selectOneByExampleWithBLOBs";  // 方法名
 
+    @Override
+    public boolean modelBaseRecordClassGenerated(TopLevelClass topLevelClass, IntrospectedTable introspectedTable) {
+
+        // 有种情况下ModelBaseRecordClass不会生成不包含BLOBs的构造方法，造成selectOneByExample返回结果找不到对应的构造方法异常
+        if (introspectedTable.hasBLOBColumns() && !introspectedTable.getRules().generateRecordWithBLOBsClass()) {
+            // 添加没有BLOBs的构造方法
+            Method method = new Method();
+            method.setVisibility(JavaVisibility.PUBLIC);
+            method.setConstructor(true);
+            method.setName(topLevelClass.getType().getShortName());
+            commentGenerator.addGeneralMethodComment(method, introspectedTable);
+
+            // 使用没有blobs的字段
+            List<IntrospectedColumn> constructorColumns = introspectedTable.getNonBLOBColumns();
+
+            for (IntrospectedColumn introspectedColumn : constructorColumns) {
+                method.addParameter(new Parameter(introspectedColumn.getFullyQualifiedJavaType(), introspectedColumn.getJavaProperty()));
+                topLevelClass.addImportedType(introspectedColumn.getFullyQualifiedJavaType());
+            }
+
+            StringBuilder sb = new StringBuilder();
+            if (introspectedTable.getRules().generatePrimaryKeyClass()) {
+                boolean comma = false;
+                sb.append("super(");
+                for (IntrospectedColumn introspectedColumn : introspectedTable.getPrimaryKeyColumns()) {
+                    if (comma) {
+                        sb.append(", ");
+                    } else {
+                        comma = true;
+                    }
+                    sb.append(introspectedColumn.getJavaProperty());
+                }
+                sb.append(");");
+                method.addBodyLine(sb.toString());
+            }
+
+            List<IntrospectedColumn> introspectedColumns;
+            if (!introspectedTable.getRules().generatePrimaryKeyClass() && introspectedTable.hasPrimaryKeyColumns()) {
+                introspectedColumns = introspectedTable.getNonBLOBColumns();
+            } else {
+                introspectedColumns = introspectedTable.getBaseColumns();
+            }
+
+            for (IntrospectedColumn introspectedColumn : introspectedColumns) {
+                sb.setLength(0);
+                sb.append("this.");
+                sb.append(introspectedColumn.getJavaProperty());
+                sb.append(" = ");
+                sb.append(introspectedColumn.getJavaProperty());
+                sb.append(';');
+                method.addBodyLine(sb.toString());
+            }
+
+            // 找到原有构造方法位置，保持构造方法放在一起美观
+            ArrayList<Method> methods = (ArrayList<Method>) topLevelClass.getMethods();
+            int index = 0;
+            for (Method m : methods) {
+                index++;
+                if (m.getName().equals(topLevelClass.getType().getShortName())) {
+                    break;
+                }
+            }
+            methods.add(index, method);
+        }
+
+        return true;
+    }
+
     /**
      * Java Client Methods 生成
      * 具体执行顺序 http://www.mybatis.org/generator/reference/pluggingIn.html
-     *
      * @param interfaze
      * @param topLevelClass
      * @param introspectedTable
@@ -62,10 +133,10 @@ public class SelectOneByExamplePlugin extends BasePlugin {
 
         // interface 增加方法
         interfaze.addMethod(method);
-        logger.debug("itfsw(查询单条数据插件):"+interfaze.getType().getShortName()+"增加selectOneByExample方法。");
+        logger.debug("itfsw(查询单条数据插件):" + interfaze.getType().getShortName() + "增加selectOneByExample方法。");
 
         // 方法生成 selectOneByExampleWithBLOBs !!! 注意这里的行为不以有没有生成Model 的 WithBLOBs类为基准
-        if (introspectedTable.hasBLOBColumns()){
+        if (introspectedTable.hasBLOBColumns()) {
             // 方法生成 selectOneByExample
             Method method1 = JavaElementGeneratorTools.generateMethod(
                     METHOD_SELECT_ONE_BY_EXAMPLE_WITH_BLOBS,
@@ -77,7 +148,7 @@ public class SelectOneByExamplePlugin extends BasePlugin {
 
             // interface 增加方法
             interfaze.addMethod(method1);
-            logger.debug("itfsw(查询单条数据插件):"+interfaze.getType().getShortName()+"增加selectOneByExampleWithBLOBs方法。");
+            logger.debug("itfsw(查询单条数据插件):" + interfaze.getType().getShortName() + "增加selectOneByExampleWithBLOBs方法。");
         }
 
         return true;
@@ -86,7 +157,6 @@ public class SelectOneByExamplePlugin extends BasePlugin {
     /**
      * SQL Map Methods 生成
      * 具体执行顺序 http://www.mybatis.org/generator/reference/pluggingIn.html
-     *
      * @param document
      * @param introspectedTable
      * @return
@@ -105,37 +175,37 @@ public class SelectOneByExamplePlugin extends BasePlugin {
         selectOneElement.addAttribute(new Attribute("resultMap", introspectedTable.getBaseResultMapId()));
         // 添加参数类型
         selectOneElement.addAttribute(new Attribute("parameterType", introspectedTable.getExampleType()));
-        selectOneElement.addElement(new TextElement("select")); //$NON-NLS-1$
+        selectOneElement.addElement(new TextElement("select"));
 
         StringBuilder sb = new StringBuilder();
         if (stringHasValue(introspectedTable.getSelectByExampleQueryId())) {
             sb.append('\'');
             sb.append(introspectedTable.getSelectByExampleQueryId());
-            sb.append("' as QUERYID,"); //$NON-NLS-1$
+            sb.append("' as QUERYID,");
             selectOneElement.addElement(new TextElement(sb.toString()));
         }
         selectOneElement.addElement(XmlElementGeneratorTools.getBaseColumnListElement(introspectedTable));
 
         sb.setLength(0);
-        sb.append("from "); //$NON-NLS-1$
+        sb.append("from ");
         sb.append(introspectedTable.getAliasedFullyQualifiedTableNameAtRuntime());
         selectOneElement.addElement(new TextElement(sb.toString()));
         selectOneElement.addElement(XmlElementGeneratorTools.getExampleIncludeElement(introspectedTable));
 
-        XmlElement ifElement = new XmlElement("if"); //$NON-NLS-1$
-        ifElement.addAttribute(new Attribute("test", "orderByClause != null")); //$NON-NLS-1$ //$NON-NLS-2$
-        ifElement.addElement(new TextElement("order by ${orderByClause}")); //$NON-NLS-1$
+        XmlElement ifElement = new XmlElement("if");
+        ifElement.addAttribute(new Attribute("test", "orderByClause != null"));  //$NON-NLS-2$
+        ifElement.addElement(new TextElement("order by ${orderByClause}"));
         selectOneElement.addElement(ifElement);
 
         // 只查询一条
         selectOneElement.addElement(new TextElement("limit 1"));
         // 添加到根节点
         document.getRootElement().addElement(selectOneElement);
-        logger.debug("itfsw(查询单条数据插件):"+introspectedTable.getMyBatis3XmlMapperFileName()+"增加selectOneByExample方法。");
+        logger.debug("itfsw(查询单条数据插件):" + introspectedTable.getMyBatis3XmlMapperFileName() + "增加selectOneByExample方法。");
 
         // ------------------------------------ selectOneByExampleWithBLOBs ----------------------------------
         // !!! 注意这里的行为不以有没有生成Model 的 WithBLOBs类为基准
-        if (introspectedTable.hasBLOBColumns()){
+        if (introspectedTable.hasBLOBColumns()) {
             // 生成查询语句
             XmlElement selectOneWithBLOBsElement = new XmlElement("select");
             // 添加注释(!!!必须添加注释，overwrite覆盖生成时，@see XmlFileMergerJaxp.isGeneratedNode会去判断注释中是否存在OLD_ELEMENT_TAGS中的一点，例子：@mbg.generated)
@@ -148,13 +218,13 @@ public class SelectOneByExamplePlugin extends BasePlugin {
             // 添加参数类型
             selectOneWithBLOBsElement.addAttribute(new Attribute("parameterType", introspectedTable.getExampleType()));
             // 添加查询SQL
-            selectOneWithBLOBsElement.addElement(new TextElement("select")); //$NON-NLS-1$
+            selectOneWithBLOBsElement.addElement(new TextElement("select"));
 
             sb.setLength(0);
             if (stringHasValue(introspectedTable.getSelectByExampleQueryId())) {
                 sb.append('\'');
                 sb.append(introspectedTable.getSelectByExampleQueryId());
-                sb.append("' as QUERYID,"); //$NON-NLS-1$
+                sb.append("' as QUERYID,");
                 selectOneWithBLOBsElement.addElement(new TextElement(sb.toString()));
             }
 
@@ -163,14 +233,14 @@ public class SelectOneByExamplePlugin extends BasePlugin {
             selectOneWithBLOBsElement.addElement(XmlElementGeneratorTools.getBlobColumnListElement(introspectedTable));
 
             sb.setLength(0);
-            sb.append("from "); //$NON-NLS-1$
+            sb.append("from ");
             sb.append(introspectedTable.getAliasedFullyQualifiedTableNameAtRuntime());
             selectOneWithBLOBsElement.addElement(new TextElement(sb.toString()));
             selectOneWithBLOBsElement.addElement(XmlElementGeneratorTools.getExampleIncludeElement(introspectedTable));
 
-            XmlElement ifElement1 = new XmlElement("if"); //$NON-NLS-1$
-            ifElement1.addAttribute(new Attribute("test", "orderByClause != null")); //$NON-NLS-1$ //$NON-NLS-2$
-            ifElement1.addElement(new TextElement("order by ${orderByClause}")); //$NON-NLS-1$
+            XmlElement ifElement1 = new XmlElement("if");
+            ifElement1.addAttribute(new Attribute("test", "orderByClause != null"));  //$NON-NLS-2$
+            ifElement1.addElement(new TextElement("order by ${orderByClause}"));
             selectOneWithBLOBsElement.addElement(ifElement1);
 
             // 只查询一条
@@ -178,7 +248,7 @@ public class SelectOneByExamplePlugin extends BasePlugin {
 
             // 添加到根节点
             document.getRootElement().addElement(selectOneWithBLOBsElement);
-            logger.debug("itfsw(查询单条数据插件):"+introspectedTable.getMyBatis3XmlMapperFileName()+"增加selectOneByExampleWithBLOBs方法。");
+            logger.debug("itfsw(查询单条数据插件):" + introspectedTable.getMyBatis3XmlMapperFileName() + "增加selectOneByExampleWithBLOBs方法。");
         }