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Commit9dd8b6f

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Merge pull request#48 from StubbornJava/suppliers
Added Suppliers.memoize examples
2 parents7b5a2c9 +5f6dc5d commit9dd8b6f

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2 files changed

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‎gradle/dependencies.gradle‎

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logback :'1.1.8',// Logging
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undertow :'1.4.18.Final',// Webserver
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metrics :'3.1.2',// Metrics
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guava :'22.0',// Common / Helper libraries
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guava :'23.0',// Common / Helper libraries
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typesafeConfig :'1.3.1',// Configuration
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handlebars :'4.0.6',// HTML templating
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htmlCompressor :'1.4',// HTML compression
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packagecom.stubbornjava.examples.common;
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importjava.util.concurrent.TimeUnit;
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importjava.util.function.Supplier;
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importorg.slf4j.Logger;
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importorg.slf4j.LoggerFactory;
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importcom.google.common.base.Suppliers;
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publicclassSuppliersExamples {
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privatestaticfinalLoggerlog =LoggerFactory.getLogger(SuppliersExamples.class);
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// {{start:supplier}}
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publicstaticStringhelloWorldSupplier() {
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log.info("supplying");
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return"hello world";
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}
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// {{end:supplier}}
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publicstaticvoidmain(String[]args)throwsInterruptedException {
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// {{start:memoize}}
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log.info("Memoized");
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Supplier<String>memoized =Suppliers.memoize(SuppliersExamples::helloWorldSupplier);
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log.info(memoized.get());
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log.info(memoized.get());
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// {{end:memoize}}
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// {{start:memoizeWithExpiration}}
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log.info("Memoized with Expiration");
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Supplier<String>memoizedExpiring =Suppliers.memoizeWithExpiration(
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SuppliersExamples::helloWorldSupplier,50,TimeUnit.MILLISECONDS);
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log.info(memoizedExpiring.get());
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log.info(memoizedExpiring.get());
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log.info("sleeping");
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TimeUnit.MILLISECONDS.sleep(100);
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log.info(memoizedExpiring.get());
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log.info(memoizedExpiring.get());
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log.info("sleeping");
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TimeUnit.MILLISECONDS.sleep(100);
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log.info(memoizedExpiring.get());
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log.info(memoizedExpiring.get());
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// {{end:memoizeWithExpiration}}
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}
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}

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