circlee

putVal(int XORHash, K key, V value, boolean onlyIfAbsent, boolean evict) {

1. Node<K,V> 테이블이 없다면 초기화 

2. 테이블의 [ 테이블 길이 -1 & XORHash ] 인덱스 Value가 null 이라면
    - 테이블의 [ 테이블 길이 -1 & XORHash ] 인덱스에  newNode(새로운 노드 생성) 넣음
3. 2번이 아니라면
    테이블의 [ 테이블 길이 -1 & XORHash ] 인덱스의 Node 값 참조
    3-1. (Node의 hash 가 파라미터 XORHash 같고 Node의 key 가 파라미터 키와 같음) or (노드의 key 가 파라미터 key 와 equals true)

circlee

/*
 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
 *
 *
 *
 *

circlee

    @Id
    @GeneratedValue(strategy= GenerationType.TABLE, generator = "string_prefix_generator")
    @GenericGenerator(name = "string_prefix_generator", strategy = "com.circlee7.test.util.StringPrefixTableGenerator", parameters = {
            @Parameter(name = "table_name", value = "new_key_numbers"),
            @Parameter(name = "value_column_name", value = "key_number"),
            @Parameter(name = "segment_column_name", value = "name"),
            @Parameter(name = "segment_value", value = "names_key"),
            @Parameter(name = "prefix_key", value = "prg")})
    private String id;

circlee

import org.hibernate.MappingException;
import org.hibernate.engine.spi.SharedSessionContractImplementor;
import org.hibernate.id.enhanced.TableGenerator;
import org.hibernate.internal.util.config.ConfigurationHelper;
import org.hibernate.service.ServiceRegistry;
import org.hibernate.type.StandardBasicTypes;
import org.hibernate.type.Type;

import java.io.Serializable;
import java.util.Properties;

circlee

    @Bean
    WebSocketHandlerAdapter getWebsocketHandlerAdapter(){


        HandshakeWebSocketService handshakeWebSocketService = new HandshakeWebSocketService();
        handshakeWebSocketService.setSessionAttributePredicate( k -> true);

        WebSocketHandlerAdapter wsha = new WebSocketHandlerAdapter(handshakeWebSocketService){
            @Override
            public Mono<HandlerResult> handle(ServerWebExchange exchange, Object handler) {

circlee

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.*;
import java.util.stream.Collectors;

public class LocalDateTimeRange<T> {


    enum EDGE {
        START, END

circlee

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.stream.Collectors;

circlee

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.stream.Collectors;

circlee

public synchronized Set<String> refreshEnvironment() {
	Map<String, Object> before = extract(
			this.context.getEnvironment().getPropertySources());
	addConfigFilesToEnvironment();
	Set<String> keys = changes(before,
			extract(this.context.getEnvironment().getPropertySources())).keySet();
	this.context.publishEvent(new EnvironmentChangeEvent(this.context, keys));
	return keys;
}

circlee

/*
 * Copyright 2012-2019 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software