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Spring Expression (SpEL) Logical Operators Example
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Below is an example of "Spring Expression (SpEL) Logical Operators Example"
Step.1 Start a Java Project with required jars 
  1. Open Eclipse
  2. Click on menu New -> Others
  3. In wizards type "Java Project" and Select "Java Project"
  4. Click Next
  5. Enter project name as "SpELLogicalOperatorsExample", then click Next
  6. Goto Libraries tab, then click on Add External JARs, then select Spring's 21 Framework Jars and commons-logging-1.1.jar.
  7. Click Finish.
Step.2 Project Explorer Preview 
RunMyProgram.java
package com.springexample;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class RunMyProgram {
	public static void main(String[] args) {
		ApplicationContext context = new ClassPathXmlApplicationContext("beans.xml");
			LogicalDataHolder relationalOperator = (LogicalDataHolder) context.getBean("logicalDataHolder");
			
			System.out.println("and Result: "+relationalOperator.isAndResult());
			System.out.println("or Result: "+relationalOperator.isOrResult());
			System.out.println("not Result: "+relationalOperator.isNotResult());
	}
}
beans.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">

	<bean id="logicalDataHolder" class="com.springexample.LogicalDataHolder">
		<property name="andResult" value="#{23 eq 10 and 23 gt 10}" />
		<property name="orResult" value="#{23 lt 10 or 23 gt 10}" />
		<property name="notResult" value="#{!(23 le 10)}" />
	</bean>
	
</beans>
LogicalDataHolder.java
package com.springexample;

public class LogicalDataHolder {
	private boolean andResult;
	private boolean orResult;
	private boolean notResult;
	
	public boolean isAndResult() {
		return andResult;
	}
	public void setAndResult(boolean andResult) {
		this.andResult = andResult;
	}
	public boolean isOrResult() {
		return orResult;
	}
	public void setOrResult(boolean orResult) {
		this.orResult = orResult;
	}
	public boolean isNotResult() {
		return notResult;
	}
	public void setNotResult(boolean notResult) {
		this.notResult = notResult;
	}
}
Output 
and Result: false
or Result: true
not Result: true
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SpELLogicalOperatorsExample

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