学步园

try
{

   
EntityMap entityMap = new EntityMapImpl();

   
entityMap.putEntity("num", 123);

   
entityMap.putEntity("bean",
new BeanA("bean",
100)

   
Filter filter = MoqlUtils.createFilter("num = 123");

   
System.out.println(filter.isMatch(entityMap));

   
filter = MoqlUtils.createFilter("num < 160");

   
System.out.println(filter.isMatch(entityMap));

   
filter = MoqlUtils.createFilter("bean.num > 0 ");

   
System.out.println(filter.isMatch(entityMap));

   
filter = MoqlUtils.createFilter("num <> 123");

   
System.out.println(filter.isMatch(entityMap));

   
filter = MoqlUtils.createFilter("num >= 123");

   
System.out.println(filter.isMatch(entityMap));

   
filter = MoqlUtils.createFilter("num <= 100");

   
System.out.println(filter.isMatch(entityMap));

   
// between..and

   
filter = MoqlUtils.createFilter("bean.num between 0 and 200");

   
System.out.println(filter.isMatch(entityMap));

   
filter = MoqlUtils.createFilter("bean.num between 0 and 100");

   
System.out.println(filter.isMatch(entityMap));

   
// like

   
filter = MoqlUtils.createFilter("bean.name like '%ean'");

   
System.out.println(filter.isMatch(entityMap));

   
filter = MoqlUtils.createFilter("bean.name like '%ea.'");

   
System.out.println(filter.isMatch(entityMap));

   
filter = MoqlUtils.createFilter("bean.name like '%e%'");

   
System.out.println(filter.isMatch(entityMap));

   
filter = MoqlUtils.createFilter("bean.name like '%c%'");

   
System.out.println(filter.isMatch(entityMap));

   
// in

   
filter = MoqlUtils.createFilter("bean.name in ('Abean', 'Bbean')");

   
System.out.println(filter.isMatch(entityMap));

   
filter = MoqlUtils.createFilter("bean.name in ('Cbean', 'Bbean')");

   
System.out.println(filter.isMatch(entityMap));

   
filter = MoqlUtils.createFilter("50 in (bean.getArray())");

   
System.out.println(filter.isMatch(entityMap));

   
filter = MoqlUtils.createFilter("150 in (bean.getArray())");

   
System.out.println(filter.isMatch(entityMap));

   
// is

   
filter = MoqlUtils.createFilter("bean.name is null");

   
System.out.println(filter.isMatch(entityMap));

   
filter = MoqlUtils.createFilter("bean.name is not null");

   
System.out.println(filter.isMatch(entityMap));

}
catch (MoqlException e) {

   
e.printStackTrace();

}

try
{

   
EntityMap entityMap = new EntityMapImpl();

   
entityMap.putEntity("num", 123);

   
entityMap.putEntity("bean",
new BeanA("bean",
100));

   
Filter filter = MoqlUtils.createFilter("num > 100 and bean.num < 200 and bean.name like'%ean'");

   
System.out.println(filter.isMatch(entityMap));

   
filter = MoqlUtils.createFilter("bean.num > 0 and bean.num < 100");

   
System.out.println(filter.isMatch(entityMap));

   
//
or

   
filter = MoqlUtils.createFilter("num > 150 or bean.num = 100");

   
System.out.println(filter.isMatch(entityMap));

   
filter = MoqlUtils.createFilter("num > 150 or bean.num <> 100");

   
System.out.println(filter.isMatch(entityMap));

   
//
not

   
filter = MoqlUtils.createFilter("not bean.num <> 100");

   
System.out.println(filter.isMatch(entityMap));

   
filter = MoqlUtils.createFilter("not num > 150 or bean.num = 100");

   
// 
paren

   
System.out.println(filter.isMatch(entityMap));

   
filter = MoqlUtils.createFilter("not (num > 150 or bean.num = 100)");

   
System.out.println(filter.isMatch(entityMap));

   
filter = MoqlUtils.createFilter("bean.num < 100 and num > 100 or bean.num = 100");

   
System.out.println(filter.isMatch(entityMap));

   
filter = MoqlUtils.createFilter("bean.num < 100 and (num > 100 or bean.num = 100)");

   
System.out.println(filter.isMatch(entityMap));

}
catch (MoqlException e) {

   
e.printStackTrace();

}