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Commit ff7691a

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author
Guruprasad Kulkarni
committed
Try With resources
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‎TryWithResources.java

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import java.util.concurrent.TimeUnit;
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/**
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* TryWithResources
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*/
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class SimpleResouce implements AutoCloseable{
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private final String name;
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public SimpleResouce(String name) {
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this.name = name;
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}
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public String doWork(String context) {
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try{
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TimeUnit.SECONDS.sleep(2);
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} catch(InterruptedException ie) {
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throw new RuntimeException(ie);
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}
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return "Work Done for " + context;
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}
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@Override
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public void close() {
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System.out.println("Resource " + name + " closed");
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}
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}
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public class TryWithResources {
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public static void main(String[] args) {
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// Before
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try(SimpleResouce res = new SimpleResouce("insideTryWithResource")){
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String workResponse = res.doWork("old style try with resources");
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System.out.println(workResponse);
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}
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// Java 9
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SimpleResouce resource = new SimpleResouce("OutsideTryWithResource");
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try(resource) {
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String workResponse = resource.doWork("yay! java 9");
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System.out.println(workResponse);
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}
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}
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}

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