Click here to watch on Youtube:
https://www.youtube.com/watch?v=cKkwyv24aN8&list=UUhwKlOVR041tngjerWxVccw
Click the below Image to Enlarge:
pom.xml
MedicalInsurence.java
Employee.java
applicationContext.xml
App.java
Output
Click the below link to download the code:
https://sites.google.com/site/ramj2eev2/java_basics/SpringDemo_Spring%20EL_Mathematical_Op_Annotation.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/javaee/tree/master/Spring_2018/SpringDemo_Spring%20EL_Mathematical_Op_Annotation
Bitbucket Link:
https://bitbucket.org/ramram43210/spring/src/bc57993ee6a8afd4aea41a3f35b305677f5544e1/Spring_2018/SpringDemo_Spring%20EL_Mathematical_Op_Annotation/?at=master
See also:
All JavaEE Videos Playlist
All JavaEE Videos
All JAVA EE Links
Spring Tutorial
Servlets Tutorial
All Design Patterns Links
JDBC Tutorial
Java Collection Framework Tutorial
JAVA Tutorial
Kids Tutorial
Cooking Tutorial
https://www.youtube.com/watch?v=cKkwyv24aN8&list=UUhwKlOVR041tngjerWxVccw
Click the below Image to Enlarge:
Mathematical operators in Spring Expression Language SpEL [Annotation] | Spring Tutorial |
Mathematical operators in Spring Expression Language SpEL [Annotation] | Spring Tutorial |
Mathematical operators in Spring Expression Language SpEL [Annotation] | Spring Tutorial |
pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0%20http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.ram.core</groupId>
<artifactId>SpringDemo</artifactId>
<packaging>jar</packaging>
<version>1.0-SNAPSHOT</version>
<name>SpringDemo</name>
<url>http://maven.apache.org</url>
<properties>
<spring.version>5.0.5.RELEASE</spring.version>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<!-- Spring 5 dependencies -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
</dependencies>
</project>
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0%20http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.ram.core</groupId>
<artifactId>SpringDemo</artifactId>
<packaging>jar</packaging>
<version>1.0-SNAPSHOT</version>
<name>SpringDemo</name>
<url>http://maven.apache.org</url>
<properties>
<spring.version>5.0.5.RELEASE</spring.version>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<!-- Spring 5 dependencies -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
</dependencies>
</project>
MedicalInsurence.java
package com.ram.model;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
@Component("medicalInsurence")
public class MedicalInsurence
{
@Value("10")
private int insurencePolicyNumber;
@Value("15000")
private int insuredAmount;
@Value("2000")
private int bonusAmount;
public int getInsurencePolicyNumber()
{
return insurencePolicyNumber;
}
public void setInsurencePolicyNumber(int insurencePolicyNumber)
{
this.insurencePolicyNumber = insurencePolicyNumber;
}
public int getInsuredAmount()
{
return insuredAmount;
}
public void setInsuredAmount(int insuredAmount)
{
this.insuredAmount = insuredAmount;
}
public int getBonusAmount()
{
return bonusAmount;
}
public void setBonusAmount(int bonusAmount)
{
this.bonusAmount = bonusAmount;
}
@Override
public String toString()
{
return "MedicalInsurence [insurencePolicyNumber="
+ insurencePolicyNumber + ", insuredAmount=" + insuredAmount
+ ", bonusAmount=" + bonusAmount + "]";
}
}
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
@Component("medicalInsurence")
public class MedicalInsurence
{
@Value("10")
private int insurencePolicyNumber;
@Value("15000")
private int insuredAmount;
@Value("2000")
private int bonusAmount;
public int getInsurencePolicyNumber()
{
return insurencePolicyNumber;
}
public void setInsurencePolicyNumber(int insurencePolicyNumber)
{
this.insurencePolicyNumber = insurencePolicyNumber;
}
public int getInsuredAmount()
{
return insuredAmount;
}
public void setInsuredAmount(int insuredAmount)
{
this.insuredAmount = insuredAmount;
}
public int getBonusAmount()
{
return bonusAmount;
}
public void setBonusAmount(int bonusAmount)
{
this.bonusAmount = bonusAmount;
}
@Override
public String toString()
{
return "MedicalInsurence [insurencePolicyNumber="
+ insurencePolicyNumber + ", insuredAmount=" + insuredAmount
+ ", bonusAmount=" + bonusAmount + "]";
}
}
Employee.java
package com.ram.model;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
@Component("employee")
public class Employee
{
@Value("10")
private int id;
@Value("Peter")
private String name;
@Value("#{medicalInsurence.insuredAmount + medicalInsurence.bonusAmount}")
private int testAdd;
@Value("#{medicalInsurence.insuredAmount - medicalInsurence.bonusAmount}")
private int testSubtraction;
@Value("#{medicalInsurence.insuredAmount * medicalInsurence.bonusAmount}")
private int testMultiplication;
@Value("#{medicalInsurence.insuredAmount / medicalInsurence.bonusAmount}")
private int testDivision;
@Value("#{medicalInsurence.insuredAmount % medicalInsurence.bonusAmount}")
private int testModulus;
@Value("#{medicalInsurence.insuredAmount ^ medicalInsurence.bonusAmount}")
private long testExponentialPower;
public int getId()
{
return id;
}
public void setId(int id)
{
this.id = id;
}
public String getName()
{
return name;
}
public void setName(String name)
{
this.name = name;
}
public int getTestAdd()
{
return testAdd;
}
public void setTestAdd(int testAdd)
{
this.testAdd = testAdd;
}
public int getTestSubtraction()
{
return testSubtraction;
}
public void setTestSubtraction(int testSubtraction)
{
this.testSubtraction = testSubtraction;
}
public int getTestMultiplication()
{
return testMultiplication;
}
public void setTestMultiplication(int testMultiplication)
{
this.testMultiplication = testMultiplication;
}
public int getTestDivision()
{
return testDivision;
}
public void setTestDivision(int testDivision)
{
this.testDivision = testDivision;
}
public int getTestModulus()
{
return testModulus;
}
public void setTestModulus(int testModulus)
{
this.testModulus = testModulus;
}
public long getTestExponentialPower()
{
return testExponentialPower;
}
public void setTestExponentialPower(long testExponentialPower)
{
this.testExponentialPower = testExponentialPower;
}
@Override
public String toString()
{
return "Employee [id=" + id + ", name=" + name + ", testAdd=" + testAdd
+ ", testSubtraction=" + testSubtraction
+ ", testMultiplication=" + testMultiplication
+ ", testDivision=" + testDivision + ", testModulus="
+ testModulus + ", testExponentialPower=" + testExponentialPower
+ "]";
}
}
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
@Component("employee")
public class Employee
{
@Value("10")
private int id;
@Value("Peter")
private String name;
@Value("#{medicalInsurence.insuredAmount + medicalInsurence.bonusAmount}")
private int testAdd;
@Value("#{medicalInsurence.insuredAmount - medicalInsurence.bonusAmount}")
private int testSubtraction;
@Value("#{medicalInsurence.insuredAmount * medicalInsurence.bonusAmount}")
private int testMultiplication;
@Value("#{medicalInsurence.insuredAmount / medicalInsurence.bonusAmount}")
private int testDivision;
@Value("#{medicalInsurence.insuredAmount % medicalInsurence.bonusAmount}")
private int testModulus;
@Value("#{medicalInsurence.insuredAmount ^ medicalInsurence.bonusAmount}")
private long testExponentialPower;
public int getId()
{
return id;
}
public void setId(int id)
{
this.id = id;
}
public String getName()
{
return name;
}
public void setName(String name)
{
this.name = name;
}
public int getTestAdd()
{
return testAdd;
}
public void setTestAdd(int testAdd)
{
this.testAdd = testAdd;
}
public int getTestSubtraction()
{
return testSubtraction;
}
public void setTestSubtraction(int testSubtraction)
{
this.testSubtraction = testSubtraction;
}
public int getTestMultiplication()
{
return testMultiplication;
}
public void setTestMultiplication(int testMultiplication)
{
this.testMultiplication = testMultiplication;
}
public int getTestDivision()
{
return testDivision;
}
public void setTestDivision(int testDivision)
{
this.testDivision = testDivision;
}
public int getTestModulus()
{
return testModulus;
}
public void setTestModulus(int testModulus)
{
this.testModulus = testModulus;
}
public long getTestExponentialPower()
{
return testExponentialPower;
}
public void setTestExponentialPower(long testExponentialPower)
{
this.testExponentialPower = testExponentialPower;
}
@Override
public String toString()
{
return "Employee [id=" + id + ", name=" + name + ", testAdd=" + testAdd
+ ", testSubtraction=" + testSubtraction
+ ", testMultiplication=" + testMultiplication
+ ", testDivision=" + testDivision + ", testModulus="
+ testModulus + ", testExponentialPower=" + testExponentialPower
+ "]";
}
}
applicationContext.xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.3.xsd">
<context:component-scan base-package="com.ram" />
</beans>
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.3.xsd">
<context:component-scan base-package="com.ram" />
</beans>
App.java
package com.ram.core;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.ram.model.Employee;
import com.ram.model.MedicalInsurence;
public class App
{
public static void main(String[] args)
{
ApplicationContext context = new ClassPathXmlApplicationContext(
"applicationContext.xml");
System.out.println("---------------------------------------");
MedicalInsurence medicalInsurence = (MedicalInsurence) context
.getBean("medicalInsurence");
System.out.println(medicalInsurence+"\n");
Employee employee = (Employee) context.getBean("employee");
System.out.println(employee);
}
}
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.ram.model.Employee;
import com.ram.model.MedicalInsurence;
public class App
{
public static void main(String[] args)
{
ApplicationContext context = new ClassPathXmlApplicationContext(
"applicationContext.xml");
System.out.println("---------------------------------------");
MedicalInsurence medicalInsurence = (MedicalInsurence) context
.getBean("medicalInsurence");
System.out.println(medicalInsurence+"\n");
Employee employee = (Employee) context.getBean("employee");
System.out.println(employee);
}
}
Output
Sep 14, 2018 10:21:35 AM org.springframework.context.support.AbstractApplicationContext prepareRefresh
INFO: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@736e9adb: startup date [Fri Sep 14 10:21:35 IST 2018]; root of context hierarchy
Sep 14, 2018 10:21:35 AM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from class path resource [applicationContext.xml]
---------------------------------------
MedicalInsurence [insurencePolicyNumber=10, insuredAmount=15000, bonusAmount=2000]
Employee [id=10, name=Peter, testAdd=17000, testSubtraction=13000, testMultiplication=30000000, testDivision=7, testModulus=1000, testExponentialPower=9223372036854775807]
INFO: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@736e9adb: startup date [Fri Sep 14 10:21:35 IST 2018]; root of context hierarchy
Sep 14, 2018 10:21:35 AM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from class path resource [applicationContext.xml]
---------------------------------------
MedicalInsurence [insurencePolicyNumber=10, insuredAmount=15000, bonusAmount=2000]
Employee [id=10, name=Peter, testAdd=17000, testSubtraction=13000, testMultiplication=30000000, testDivision=7, testModulus=1000, testExponentialPower=9223372036854775807]
Click the below link to download the code:
https://sites.google.com/site/ramj2eev2/java_basics/SpringDemo_Spring%20EL_Mathematical_Op_Annotation.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/javaee/tree/master/Spring_2018/SpringDemo_Spring%20EL_Mathematical_Op_Annotation
Bitbucket Link:
https://bitbucket.org/ramram43210/spring/src/bc57993ee6a8afd4aea41a3f35b305677f5544e1/Spring_2018/SpringDemo_Spring%20EL_Mathematical_Op_Annotation/?at=master
See also:
No comments:
Post a Comment