Add a java test class Add a java class named Test1.java
to the java project and edit the content as follows:
package com.flagleader;
import java.io.File;
import java.util.List;
import com.flagleader.engine. RuleEngine;
import com.flagleader.engine.RuleEngineException;
import com.flagleader.engine.RuleEngineFactory;
import com.flagleader.engine.RuleEngineManager;
/**
* Call the compiled file under the default file in the specified directory
* The RuleEngine is used, which Interface can only be used for local calls
* @author Administrator
*/
public class Test1 {
public static void main(String[] args) {
try {
//The specified directory for the compilation file, the default version directory is the default
RuleEngineManager.getInstance().init(new File("e:\\rscfile"));
//Factory mode, this interface can only be used for local calls
RuleEngine engine = RuleEngineFactory.newInstance().getRuleEngine();
//Pass parameters in the form of dto as rules
Student student = new Student(1,"Li Li",12,'male',"sixth grade","none") ;
//Execute the rule, where "student.add" is the full name of the rule, and student is the incoming parameter
engine.executeBeans("student.add", student);
//After executing the rule, get data, "studentList" must be the same as The variable name of the memory table data in the rule is the same.
List list=engine.getListList("studentList");
1. Version: The version here refers to the file in the specified directory
2. Rule compilation file: This rule package external call name
// due to The list<list> type is used in the rules, and two conversions are required.
List list1=(List)list.get(0);
//The number of loops is the number of fields in the object
for (int i = 0; i < 6; i++) {
System.out.print(list1.get(i)+"\t");
}
} catch (RuleEngineException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
Execute java test class
Click to execute After that, you can see the following results:
it means that the student.add rule package has been called, and according to the passed parameters, the returned processing results are displayed in the form of list<list>.
Similarly, any other java class can complete the work of calling the rule package by adding the above code.