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package org.onetwo.common.db.sql;

import java.util.List;
import java.util.Map;

import org.onetwo.common.db.parser.SqlKeywords.SqlType;

/***
 * 对sql查询语句的封装
 * 可解释含有命名参数的sql语句
 * 可忽略值为null的条件
 * @author weishao
 *
 */
@SuppressWarnings("rawtypes")
public interface DynamicQuery extends QueryOrderByable {
	public boolean hasCompiled();
	public void compile();

	
//	public List getEventListers(SqlOperation operation);

//	public List getConditionValues();
//	public List getConditions();
//	public List getActualConditions();
	
	public boolean hasConditions();

	public DynamicQuery setParameter(int index, Object value);
	
	public DynamicQuery setParameters(List args);

	public DynamicQuery setParameter(String varname, Object value);

	public DynamicQuery setParameters(Map params);
	
	public DynamicQuery setParameters(Object entity);
	
	public int getParameterCount();

	public int getActualParameterCount();

	public List getValues();
	
	public DynamicQuery ignoreIfNull();

	public String getTransitionSql();

//	public String getTransitionPageSql();

//	public String getTransitionCountPageSql();
	public String getCountSql();

	public void setCountSql(String countSql);

//	public List getPageValues() ;
	
	public DynamicQuery setFirstRecord(int firstRecord);
	
	public DynamicQuery setMaxRecord(int maxRecord);
	
//	public AnotherQuery asc(String... fields);
	
//	public AnotherQuery desc(String... fields);
	
	public int getFirstRecord();
	public int getMaxRecords();

//	public Map getParams();
//	public boolean isBatch();
	
	public Class getEntityClass();
	
	public boolean isPage();
	
	public void setEntityClass(Class entityClass);
	
	public SqlType getSqlType();
	
//	public QueryContext getContext();
}