anjanashankar9

Default method in implementation class

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[{
	"subcat": [{
		"prod_type": [{
			"name": "Bouquets & Bunches",
			"attr": ["Size_2165_fa", "Type-of-Flowers_2166_fa", "Colour-of-Flower_2168_fa", "Type-of-Base_2169_fa"]
		}, {
			"name": "Basket Arrangements",
			"attr": ["Size_2170_fa", "Type-of-Flowers_2171_fa", "Type-of-Arrangement_2172_fa", "Colour-of-Flower_2173_fa"]
		}],
		"name": "Flowers"

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class StaticTest {
    static int i;
    
    static {
        System.out.println("Static Initialization block is called");
        i = 10;
    }
    
    StaticTest() {
        System.out.println("Static Test Constructor is called");

anjanashankar9

Static Initialization block is called
10

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class InitializerTest {
    int i;

    {
        System.out.println("Instance Initialization block is called");
        i = 5;
    }

    InitializerTest() {
        System.out.println("Initializer Test Default Constructor is called");

anjanashankar9

Instance Initialization block is called
Initializer Test Default Constructor is called
5
Instance Initialization block is called
Initializer Test Parametrized Constructor is called
10

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public static CuratorFramework createConnection(String zookeeperConnectionString) { 
    //First retry will wait for 1 second, 
    //the second will wait up to 2 seconds, 
    //the third will wait upto 4 seconds. 
    RetryPolicy retryPolicy = new ExponentialBackoffRetry(1000, 3); 
    CuratorFramework client = CuratorFrameworkFactory.builder()
        .connectString(zookeeperConnectionString)
        .retryPolicy(retryPolicy)
        .namespace("session_service")
        .canBeReadOnly(true)

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public static void create(CuratorFramework client, String path) throws Exception {
  client.create().forPath(path); 
}

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public static void setData(CuratorFramework client, String path, String data) throws Exception {
  byte[] payload = data.getBytes();
  client.setData()
    .forPath(path, payload); 
}

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public static void delete(CuratorFramework client, String path) throws Exception {
  client.delete()
    .forPath(path); 
}