Example usage for java.util Map put

List of usage examples for java.util Map put

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Introduction

In this page you can find the example usage for java.util Map put.

Prototype

V put(K key, V value);

Source Link

Document

Associates the specified value with the specified key in this map (optional operation).

Usage

From source file:com.apress.prospringintegration.claimcheck.ClaimCheckExample.java

public static void main(String[] args) {
    ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(
            "/spring/claimcheck-context.xml");

    MessageChannel input = context.getBean("checkinChannel", MessageChannel.class);
    PollableChannel output = context.getBean("checkoutChannel", PollableChannel.class);

    Map<String, String> customerMap = new HashMap<String, String>();
    customerMap.put("firstName", "John");
    customerMap.put("lastName", "Smith");
    customerMap.put("address", "100 State Street");
    customerMap.put("city", "Los Angeles");
    customerMap.put("state", "CA");
    customerMap.put("zip", "90064");

    Message<Map<String, String>> message = MessageBuilder.withPayload(customerMap).build();
    input.send(message);//from  ww  w  .j  a  v a2  s. c o m

    Message<?> reply = output.receive();
    System.out.println("received: " + reply.getPayload());
}

From source file:com.apress.prospringintegration.transform.SerializerTransformer.java

public static void main(String[] args) {
    ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(
            "classpath:serializer-transformer.xml");

    MessageChannel input = context.getBean("input", MessageChannel.class);
    PollableChannel output = context.getBean("output", PollableChannel.class);

    Map<String, String> customerMap = new HashMap<String, String>();
    customerMap.put("firstName", "John");
    customerMap.put("lastName", "Smith");
    customerMap.put("address", "100 State Street");
    customerMap.put("city", "Los Angeles");
    customerMap.put("state", "CA");
    customerMap.put("zip", "90064");

    System.out.println("toString(): " + customerMap.toString());

    Message<Map<String, String>> message = MessageBuilder.withPayload(customerMap).build();
    input.send(message);//from   www .ja  v  a2 s  .  c o m

    Message<?> reply = output.receive();
    System.out.println("received: " + reply.getPayload());
}

From source file:com.apress.prospringintegration.transform.ToStringTransformer.java

public static void main(String[] args) {
    ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(
            "classpath:string-transformer.xml");

    MessageChannel input = context.getBean("input", MessageChannel.class);
    PollableChannel output = context.getBean("output", PollableChannel.class);

    Map<String, String> customerMap = new HashMap<String, String>();
    customerMap.put("firstName", "John");
    customerMap.put("lastName", "Smith");
    customerMap.put("address", "100 State Street");
    customerMap.put("city", "Los Angeles");
    customerMap.put("state", "CA");
    customerMap.put("zip", "90064");

    System.out.println("toString(): " + customerMap.toString());

    Message<Map<String, String>> message = MessageBuilder.withPayload(customerMap).build();
    input.send(message);//from  www. j a  va  2  s .c o  m

    Message<?> reply = output.receive();
    System.out.println("received: " + reply.getPayload());
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Map objMap = new IdentityHashMap();

    Object o1 = new Integer(123);
    Object o2 = new Integer(123);
    objMap.put(o1, "first");
    objMap.put(o2, "second");

    Object v1 = objMap.get(o1); // first
    Object v2 = objMap.get(o2); // second
}

From source file:Main.java

public static void main(String[] s) {
    //object hash table 
    Hashtable<String, String> table = new Hashtable<String, String>();

    // populate the table
    table.put("key1", "value1");
    table.put("key2", "value2");
    table.put("key3", "from java2s.com");

    System.out.println("Initial collection: " + table);

    // create unmodifiable map
    Map<String, String> m = Collections.unmodifiableMap(table);

    // try to modify the collection
    m.put("key3", "value3");
}

From source file:Main.java

public static void main(String[] args) {
    String str = "this is a test";
    char[] char_array = str.toCharArray();

    Map<Character, Integer> charCounter = new TreeMap<Character, Integer>();
    for (char i : char_array) {
        charCounter.put(i, charCounter.get(i) == null ? 1 : charCounter.get(i) + 1);
    }/*  ww  w. j a v a2s .  c  om*/
    for (Character key : charCounter.keySet()) {
        System.out.println("occurrence of '" + key + "' is  " + charCounter.get(key));
    }
}

From source file:MainClass.java

public static void main(String args[]) {

    String[] names = { "A", "J", "B", "E", "P" };
    String[] ids = { "1", "2", "9", "8", "7" };

    Map<String, String> IDMap = new HashMap<String, String>();

    for (int i = 0; i < names.length; i++)
        IDMap.put(ids[i], names[i]);

    System.out.println(IDMap.size() + " Students entered: ");
    System.out.println(IDMap);/*w  w w  .ja  va  2s . c o  m*/

}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Map<String, Integer> map = new HashMap<String, Integer>();
    map = new TreeMap();

    map.put("a", new Integer(1));
    map.put("b", new Integer(2));
    map.put("c", new Integer(3));

    int size = map.size(); // 2

    Object oldValue = map.put("a", new Integer(9)); // 1

    oldValue = map.remove("c"); // 3

    Iterator it = map.keySet().iterator();
    while (it.hasNext()) {
        Object key = it.next();/*  w ww. j  a v a2s . c  o m*/
    }

    it = map.values().iterator();
    while (it.hasNext()) {
        Object value = it.next();
    }
}

From source file:com.textocat.textokit.segmentation.GenerateBasicAggregateDescriptor.java

/**
 * @param args//from   w ww.  j  a  va2 s .c o m
 * @throws ResourceInitializationException
 */
public static void main(String[] args) throws UIMAException, IOException, SAXException {
    Map<String, MetaDataObject> aeDescriptions = Maps.newLinkedHashMap();
    aeDescriptions.put("tokenizer", TokenizerAPI.getAEImport());

    aeDescriptions.put("sentenceSplitter", SentenceSplitterAPI.getAEImport());

    String outputPath = "desc/basic-aggregate.xml";
    AnalysisEngineDescription desc = PipelineDescriptorUtils.createAggregateDescription(aeDescriptions);
    FileOutputStream out = FileUtils.openOutputStream(new File(outputPath));
    try {
        desc.toXML(out);
    } finally {
        IOUtils.closeQuietly(out);
    }
}

From source file:Main.java

public static void main(final String[] args) {
    Map<String, String> items;

    items = new HashMap<String, String>();
    items.put("A", "1");
    items.put("B", "2");
    items.put("C", "3");

    display(new RandomIterator<String>(items.keySet().iterator()));
    display(new RandomIterator<String>(items.keySet().iterator()));
}