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‎JavaEE_2020/ResourceBundleDemo_containsKey/ResourceBundleDemo/.classpath

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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="src" path="src"/>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
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<classpathentry kind="output" path="bin"/>
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</classpath>

‎JavaEE_2020/ResourceBundleDemo_containsKey/ResourceBundleDemo/.project

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>ResourceBundleDemo</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.jdt.core.javanature</nature>
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</natures>
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</projectDescription>

‎JavaEE_2020/ResourceBundleDemo_containsKey/ResourceBundleDemo/.settings/org.eclipse.jdt.core.prefs

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eclipse.preferences.version=1
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org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
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org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
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org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
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org.eclipse.jdt.core.compiler.compliance=1.8
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org.eclipse.jdt.core.compiler.debug.lineNumber=generate
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org.eclipse.jdt.core.compiler.debug.localVariable=generate
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org.eclipse.jdt.core.compiler.debug.sourceFile=generate
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org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
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org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
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org.eclipse.jdt.core.compiler.source=1.8

‎JavaEE_2020/ResourceBundleDemo_containsKey/ResourceBundleDemo/bin/MessageBundle_en_US.properties

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greeting=Hello, how are you?
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welcome=Welcome to India
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meeting=Meeting with Peter

‎JavaEE_2020/ResourceBundleDemo_containsKey/ResourceBundleDemo/bin/ResourceBundleDemo.class

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‎JavaEE_2020/ResourceBundleDemo_containsKey/ResourceBundleDemo/src/MessageBundle_en_US.properties

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greeting=Hello, how are you?
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welcome=Welcome to India
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meeting=Meeting with Peter

‎JavaEE_2020/ResourceBundleDemo_containsKey/ResourceBundleDemo/src/ResourceBundleDemo.java

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import java.util.ResourceBundle;
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public class ResourceBundleDemo
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{
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public static void main(String[] args)
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{
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ResourceBundle bundle = ResourceBundle.getBundle("MessageBundle");
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/*
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* Determines whether the given key is contained in this
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* ResourceBundle or its parent bundles.
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*
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* Parameters:
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*
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* key - the resource key
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*
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* Returns:
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*
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* true if the given key is contained in this ResourceBundle
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* or its parent bundles; false otherwise.
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*
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*/
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boolean result = bundle.containsKey("greeting_lll");
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System.out.println(result);
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}
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}

‎JavaEE_2020/ResourceBundleDemo_getString/ResourceBundleDemo/.classpath

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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="src" path="src"/>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
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<classpathentry kind="output" path="bin"/>
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</classpath>

‎JavaEE_2020/ResourceBundleDemo_getString/ResourceBundleDemo/.project

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>ResourceBundleDemo</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.jdt.core.javanature</nature>
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</natures>
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</projectDescription>

‎JavaEE_2020/ResourceBundleDemo_getString/ResourceBundleDemo/.settings/org.eclipse.jdt.core.prefs

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eclipse.preferences.version=1
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org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
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org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
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org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
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org.eclipse.jdt.core.compiler.compliance=1.8
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org.eclipse.jdt.core.compiler.debug.lineNumber=generate
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org.eclipse.jdt.core.compiler.debug.localVariable=generate
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org.eclipse.jdt.core.compiler.debug.sourceFile=generate
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org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
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org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
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org.eclipse.jdt.core.compiler.source=1.8

‎JavaEE_2020/ResourceBundleDemo_getString/ResourceBundleDemo/bin/MessageBundle_en_US.properties

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greeting=Hello, how are you?
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welcome=Welcome to India
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meeting=Meeting with Peter

‎JavaEE_2020/ResourceBundleDemo_getString/ResourceBundleDemo/bin/ResourceBundleDemo.class

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‎JavaEE_2020/ResourceBundleDemo_getString/ResourceBundleDemo/src/MessageBundle_en_US.properties

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greeting=Hello, how are you?
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welcome=Welcome to India
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meeting=Meeting with Peter

‎JavaEE_2020/ResourceBundleDemo_getString/ResourceBundleDemo/src/ResourceBundleDemo.java

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import java.util.Enumeration;
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import java.util.ResourceBundle;
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public class ResourceBundleDemo
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{
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public static void main(String[] args)
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{
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ResourceBundle bundle = ResourceBundle.getBundle("MessageBundle");
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/*
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* Returns an enumeration of the keys.
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*
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* Returns:
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*
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* an Enumeration of the keys contained in this ResourceBundle
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* and its parent bundles.
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*/
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Enumeration<String> enumerationOfKeys = bundle.getKeys();
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/*
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* Print all the keys and corresponding values
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*/
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while (enumerationOfKeys.hasMoreElements())
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{
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String key = enumerationOfKeys.nextElement();
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String value = bundle.getString(key);
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System.out.println(key+" = "+value);
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}
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}
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}

‎JavaEE_2020/ResourceBundleDemo_keySet/ResourceBundleDemo/.classpath

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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="src" path="src"/>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
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<classpathentry kind="output" path="bin"/>
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</classpath>

‎JavaEE_2020/ResourceBundleDemo_keySet/ResourceBundleDemo/.project

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>ResourceBundleDemo</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.jdt.core.javanature</nature>
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</natures>
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</projectDescription>

‎JavaEE_2020/ResourceBundleDemo_keySet/ResourceBundleDemo/.settings/org.eclipse.jdt.core.prefs

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eclipse.preferences.version=1
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org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
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org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
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org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
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org.eclipse.jdt.core.compiler.compliance=1.8
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org.eclipse.jdt.core.compiler.debug.lineNumber=generate
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org.eclipse.jdt.core.compiler.debug.localVariable=generate
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org.eclipse.jdt.core.compiler.debug.sourceFile=generate
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org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
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org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
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org.eclipse.jdt.core.compiler.source=1.8

‎JavaEE_2020/ResourceBundleDemo_keySet/ResourceBundleDemo/bin/MessageBundle_en_US.properties

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greeting=Hello, how are you?
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welcome=Welcome to India
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meeting=Meeting with Peter

‎JavaEE_2020/ResourceBundleDemo_keySet/ResourceBundleDemo/bin/ResourceBundleDemo.class

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‎JavaEE_2020/ResourceBundleDemo_keySet/ResourceBundleDemo/src/MessageBundle_en_US.properties

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greeting=Hello, how are you?
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welcome=Welcome to India
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meeting=Meeting with Peter

‎JavaEE_2020/ResourceBundleDemo_keySet/ResourceBundleDemo/src/ResourceBundleDemo.java

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import java.util.ResourceBundle;
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import java.util.Set;
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public class ResourceBundleDemo
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{
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public static void main(String[] args)
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{
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ResourceBundle bundle = ResourceBundle.getBundle("MessageBundle");
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/*
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* Returns a Set of all keys contained in this ResourceBundle
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* and its parent bundles.
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*
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* Returns:
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*
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* a Set of all keys contained in this ResourceBundle and its
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* parent bundles.
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*
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*/
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Set<String> keySet = bundle.keySet();
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for (String key : keySet)
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{
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String value = bundle.getString(key);
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System.out.println(key + " = " + value);
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}
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}
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}

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