E - Definitions
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E
embedded Tomcat
An embedded Tomcat server consists of a single Java web application along with a full Tomcat server distribution, packaged together and compressed into a single JAR, WAR or ZIP file.
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EmbeddedJava
EmbeddedJava is Sun Microsystems' software development platform for dedicated-purpose devices with embedded systems, such as products designed for the automotive, telecommunication, and industrial device markets.
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encapsulation in Java
Java offers four different "scope" realms--public, protected, private, and package--that can be used to selectively hide data constructs. To achieve encapsulation, the programmer declares the class variables as “private” and then provides what are called public “setter and getter” methods which make it possible to view and modify the variables.
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Enterprise JavaBeans (EJB)
Enterprise JavaBeans (EJB) is an architecture for setting up program components, written in the Java programming language, that run in the server parts of a computer network that uses the client/server model.
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exception handler
In Java, checked exceptions are found when the code is compiled; for the most part, the program should be able to recover from these. Exception handlers are coded to define what the program should do under specified conditions.