/** 构造条件语名是否为空. */
public boolean isEmpty() {
if (null != compositeExpression && compositeExpression.getExpressionList().size() > 0)
return false;
return true;
}
/**
* 构造表达式.
*
* @return
*/
private void contructExpress() {
if (null != compositeExpression && compositeExpression.getExpressionList().size() > 0) {
contructSQL = compositeExpression.contructExpression(paramValued);
}
isContruct = true;
}
