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Java SystemMetaObject类代码示例

本文整理汇总了Java中org.apache.ibatis.reflection.SystemMetaObject类的典型用法代码示例。如果您正苦于以下问题：Java SystemMetaObject类的具体用法？Java SystemMetaObject怎么用？Java SystemMetaObject使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


SystemMetaObject类属于org.apache.ibatis.reflection包，在下文中一共展示了SystemMetaObject类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: andEqualTo

import org.apache.ibatis.reflection.SystemMetaObject; //导入依赖的package包/类
/**
 * 将此对象的不为空的字段参数作为相等查询条件
 *
 * @param param 参数对象
 * @author Bob {@link}[email protected]
 * @Date 2015年7月17日 下午12:48:08
 */
public Criteria andEqualTo(Object param) {
    MetaObject metaObject = SystemMetaObject.forObject(param);
    String[] properties = metaObject.getGetterNames();
    for (String property : properties) {
        //属性和列对应Map中有此属性
        if (propertyMap.get(property) != null) {
            Object value = metaObject.getValue(property);
            //属性值不为空
            if (value != null) {
                andEqualTo(property, value);
            }
        }
    }
    return (Criteria) this;
}
开发者ID:Yanweichen，项目名称:MybatisGeneatorUtil，代码行数:23，代码来源:Example.java

示例2: checkCache

import org.apache.ibatis.reflection.SystemMetaObject; //导入依赖的package包/类
/**
 * 检查是否配置过缓存
 *
 * @param ms
 * @throws Exception
 */
private void checkCache(MappedStatement ms) throws Exception {
    if (ms.getCache() == null) {
        String nameSpace = ms.getId().substring(0, ms.getId().lastIndexOf("."));
        Cache cache;
        try {
            //不存在的时候会抛出异常
            cache = ms.getConfiguration().getCache(nameSpace);
        } catch (IllegalArgumentException e) {
            return;
        }
        if (cache != null) {
            MetaObject metaObject = SystemMetaObject.forObject(ms);
            metaObject.setValue("cache", cache);
        }
    }
}
开发者ID:Yanweichen，项目名称:MybatisGeneatorUtil，代码行数:23，代码来源:MapperTemplate.java

示例3: andAllEqualTo

import org.apache.ibatis.reflection.SystemMetaObject; //导入依赖的package包/类
/**
 * 将此对象的所有字段参数作为相等查询条件，如果字段为 null，则为 is null
 *
 * @param param 参数对象
 */
public Criteria andAllEqualTo(Object param) {
    MetaObject metaObject = SystemMetaObject.forObject(param);
    String[] properties = metaObject.getGetterNames();
    for (String property : properties) {
        //属性和列对应Map中有此属性
        if (propertyMap.get(property) != null) {
            Object value = metaObject.getValue(property);
            //属性值不为空
            if (value != null) {
                andEqualTo(property, value);
            } else {
                andIsNull(property);
            }
        }
    }
    return (Criteria) this;
}
开发者ID:godlike110，项目名称:tk-mybatis，代码行数:23，代码来源:Example.java

示例4: intercept

import org.apache.ibatis.reflection.SystemMetaObject; //导入依赖的package包/类
@Override
public Object intercept(Invocation invocation) throws Throwable {
	// TODO Auto-generated method stub
	if (invocation.getTarget() instanceof RoutingStatementHandler) {
		StatementHandler statementHandler = (RoutingStatementHandler) invocation.getTarget();
		MetaObject metaStatementHandler = SystemMetaObject.forObject(statementHandler);
		MappedStatement mappedStatement = (MappedStatement) metaStatementHandler.getValue("delegate.mappedStatement");
		String mapperId = mappedStatement.getId();
		String mapperClassName = mapperId.substring(0, mapperId.lastIndexOf("."));
		Class<?> mapperClass = Class.forName(mapperClassName);
		if (isDaoMapper(mapperClass)&&mapperId.endsWith(".insertUseReturnGeneratedKeys")) {
			BaseStatementHandler baseStatementHandler = (BaseStatementHandler) metaStatementHandler.getValue("delegate");
			if ("query".equals(invocation.getMethod().getName())) {
				return handPreparedStatementHandlerQuery(invocation, baseStatementHandler);
			} else if ("prepare".equals(invocation.getMethod().getName())) {
				return handPreparedStatementHandlerPrepare(invocation, baseStatementHandler);
			}
		}
	}
	return invocation.proceed();
}
开发者ID:wulizhong，项目名称:mybatis-dao，代码行数:22，代码来源:DaoPlugin.java

示例5: getSetterType

import org.apache.ibatis.reflection.SystemMetaObject; //导入依赖的package包/类
@Override
public Class<?> getSetterType(String name) {
  PropertyTokenizer prop = new PropertyTokenizer(name);
  if (prop.hasNext()) {
    MetaObject metaValue = metaObject.metaObjectForProperty(prop.getIndexedName());
    if (metaValue == SystemMetaObject.NULL_META_OBJECT) {
      return Object.class;
    } else {
      return metaValue.getSetterType(prop.getChildren());
    }
  } else {
    if (map.get(name) != null) {
      return map.get(name).getClass();
    } else {
      return Object.class;
    }
  }
}
开发者ID:yuexiahandao，项目名称:MybatisCode，代码行数:19，代码来源:MapWrapper.java

示例6: getGetterType

import org.apache.ibatis.reflection.SystemMetaObject; //导入依赖的package包/类
@Override
public Class<?> getGetterType(String name) {
  PropertyTokenizer prop = new PropertyTokenizer(name);
  if (prop.hasNext()) {
    MetaObject metaValue = metaObject.metaObjectForProperty(prop.getIndexedName());
    if (metaValue == SystemMetaObject.NULL_META_OBJECT) {
      return Object.class;
    } else {
      return metaValue.getGetterType(prop.getChildren());
    }
  } else {
    if (map.get(name) != null) {
      return map.get(name).getClass();
    } else {
      return Object.class;
    }
  }
}
开发者ID:yuexiahandao，项目名称:MybatisCode，代码行数:19，代码来源:MapWrapper.java

示例7: hasGetter

import org.apache.ibatis.reflection.SystemMetaObject; //导入依赖的package包/类
@Override
public boolean hasGetter(String name) {
  PropertyTokenizer prop = new PropertyTokenizer(name);
  if (prop.hasNext()) {
    if (map.containsKey(prop.getIndexedName())) {
      MetaObject metaValue = metaObject.metaObjectForProperty(prop.getIndexedName());
      if (metaValue == SystemMetaObject.NULL_META_OBJECT) {
        return true;
      } else {
        return metaValue.hasGetter(prop.getChildren());
      }
    } else {
      return false;
    }
  } else {
    return map.containsKey(prop.getName());
  }
}
开发者ID:yuexiahandao，项目名称:MybatisCode，代码行数:19，代码来源:MapWrapper.java

示例8: hasSetter

import org.apache.ibatis.reflection.SystemMetaObject; //导入依赖的package包/类
@Override
public boolean hasSetter(String name) {
  PropertyTokenizer prop = new PropertyTokenizer(name);
  if (prop.hasNext()) {
    if (metaClass.hasSetter(prop.getIndexedName())) {
      MetaObject metaValue = metaObject.metaObjectForProperty(prop.getIndexedName());
      if (metaValue == SystemMetaObject.NULL_META_OBJECT) {
        return metaClass.hasSetter(name);
      } else {
        return metaValue.hasSetter(prop.getChildren());
      }
    } else {
      return false;
    }
  } else {
    return metaClass.hasSetter(name);
  }
}
开发者ID:yuexiahandao，项目名称:MybatisCode，代码行数:19，代码来源:BeanWrapper.java

示例9: hasGetter

import org.apache.ibatis.reflection.SystemMetaObject; //导入依赖的package包/类
@Override
public boolean hasGetter(String name) {
  PropertyTokenizer prop = new PropertyTokenizer(name);
  if (prop.hasNext()) {
    if (metaClass.hasGetter(prop.getIndexedName())) {
      MetaObject metaValue = metaObject.metaObjectForProperty(prop.getIndexedName());
      if (metaValue == SystemMetaObject.NULL_META_OBJECT) {
        return metaClass.hasGetter(name);
      } else {
        return metaValue.hasGetter(prop.getChildren());
      }
    } else {
      return false;
    }
  } else {
    return metaClass.hasGetter(name);
  }
}
开发者ID:yuexiahandao，项目名称:MybatisCode，代码行数:19，代码来源:BeanWrapper.java

示例10: plugin

import org.apache.ibatis.reflection.SystemMetaObject; //导入依赖的package包/类
@Override
public Object plugin(Object target) {
    if (target instanceof StatementHandler) {
        StatementHandler statementHandler = (StatementHandler) target;
        MetaObject metaStatementHandler = SystemMetaObject.forObject(statementHandler);
        String sql = statementHandler.getBoundSql().getSql();
        Pager pager = Pager.getAndReset();
        if (pager != null && sql.trim().toLowerCase().startsWith("select")) {
            String newSql = EasyOrmSqlBuilder.getInstance()
                    .getActiveDatabase().getDialect()
                    .doPaging(sql, pager.pageIndex(), pager.pageSize());
            metaStatementHandler.setValue("delegate.boundSql.sql", newSql);
        }
    }
    return Plugin.wrap(target, this);
}
开发者ID:hs-web，项目名称:hsweb-framework，代码行数:17，代码来源:PagerInterceptor.java

示例11: intercept

import org.apache.ibatis.reflection.SystemMetaObject; //导入依赖的package包/类
@Override
public Object intercept(Invocation invocation) throws Throwable {
	StatementHandler statementHandler = (StatementHandler) invocation.getTarget(); 
	if(statementHandler instanceof RoutingStatementHandler){
		RoutingStatementHandler routeStatementHandler = (RoutingStatementHandler)statementHandler;
		MetaObject metaObject = SystemMetaObject.forObject(routeStatementHandler);
		int offset = Integer.valueOf(String.valueOf(metaObject.getValue("delegate.rowBounds.offset")));
		int limit = Integer.valueOf(String.valueOf(metaObject.getValue("delegate.rowBounds.limit")));
		if(offset == RowBounds.NO_ROW_OFFSET && limit == RowBounds.NO_ROW_LIMIT){
			return invocation.proceed();
		}
		String sql = String.valueOf(metaObject.getValue("delegate.boundSql.sql")).trim();
		if(StringUtils.isBlank(sql) || !sql.toLowerCase().startsWith("select")){
			return invocation.proceed();
		}
		String pagedSql = this.buildPagedSql(sql, offset, limit);
		metaObject.setValue("delegate.boundSql.sql", pagedSql);
		metaObject.setValue("delegate.rowBounds.offset", RowBounds.NO_ROW_OFFSET);
		metaObject.setValue("delegate.rowBounds.limit", RowBounds.NO_ROW_LIMIT);
	}else{
		return invocation.proceed(); 
	}
	return invocation.proceed();
}
开发者ID:ls960972314，项目名称:report，代码行数:25，代码来源:MybatisPagedInterceptor.java

示例12: getSetterType

import org.apache.ibatis.reflection.SystemMetaObject; //导入依赖的package包/类
public Class<?> getSetterType(String name) {
	PropertyTokenizer prop = new PropertyTokenizer(name);
	if (prop.hasNext()) {
		MetaObject metaValue = metaObject.metaObjectForProperty(prop
				.getIndexedName());
		if (metaValue == SystemMetaObject.NULL_META_OBJECT) {
			return Object.class;
		} else {
			return metaValue.getSetterType(prop.getChildren());
		}
	} else {
		if (map.get(name) != null) {
			return map.get(name).getClass();
		} else {
			return Object.class;
		}
	}
}
开发者ID:yinshipeng，项目名称:sosoapi-base，代码行数:19，代码来源:MapWrapper.java

示例13: getGetterType

import org.apache.ibatis.reflection.SystemMetaObject; //导入依赖的package包/类
public Class<?> getGetterType(String name) {
	PropertyTokenizer prop = new PropertyTokenizer(name);
	if (prop.hasNext()) {
		MetaObject metaValue = metaObject.metaObjectForProperty(prop
				.getIndexedName());
		if (metaValue == SystemMetaObject.NULL_META_OBJECT) {
			return Object.class;
		} else {
			return metaValue.getGetterType(prop.getChildren());
		}
	} else {
		if (map.get(name) != null) {
			return map.get(name).getClass();
		} else {
			return Object.class;
		}
	}
}
开发者ID:yinshipeng，项目名称:sosoapi-base，代码行数:19，代码来源:MapWrapper.java

示例14: hasGetter

import org.apache.ibatis.reflection.SystemMetaObject; //导入依赖的package包/类
public boolean hasGetter(String name) {
	PropertyTokenizer prop = new PropertyTokenizer(name);
	if (prop.hasNext()) {
		if (map.containsKey(prop.getIndexedName())) {
			MetaObject metaValue = metaObject.metaObjectForProperty(prop
					.getIndexedName());
			if (metaValue == SystemMetaObject.NULL_META_OBJECT) {
				return true;
			} else {
				return metaValue.hasGetter(prop.getChildren());
			}
		} else {
			return false;
		}
	} else {
		return map.containsKey(prop.getName());
	}
}
开发者ID:yinshipeng，项目名称:sosoapi-base，代码行数:19，代码来源:MapWrapper.java

示例15: hasSetter

import org.apache.ibatis.reflection.SystemMetaObject; //导入依赖的package包/类
public boolean hasSetter(String name) {
	PropertyTokenizer prop = new PropertyTokenizer(name);
	if (prop.hasNext()) {
		if (metaClass.hasSetter(prop.getIndexedName())) {
			MetaObject metaValue = metaObject.metaObjectForProperty(prop
					.getIndexedName());
			if (metaValue == SystemMetaObject.NULL_META_OBJECT) {
				return metaClass.hasSetter(name);
			} else {
				return metaValue.hasSetter(prop.getChildren());
			}
		} else {
			return false;
		}
	} else {
		return metaClass.hasSetter(name);
	}
}
开发者ID:yinshipeng，项目名称:sosoapi-base，代码行数:19，代码来源:BeanWrapper.java


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