package?com.cloudy.neo4j.driver;
import?org.neo4j.driver.v1.*;
import?org.neo4j.driver.v1.types.Node;

import?java.util.List;

import?static?org.neo4j.driver.v1.Values.parameters;

public?class?SmallExample
{
????//?Driver?objects?are?thread-safe?and?are?typically?made?available?application-wide.
????Driver?driver;

????public?SmallExample（String?uri?String?user?String?password）
????{
????????driver?=?GraphDatabase.driver（uri?AuthTokens.basic（user?password））;
????}

????private?void?addPerson（String?name）
????{
????????//?Sessions?are?lightweight?and?disposable?connection?wrappers.
????????try?（Session?session?=?driver.session（））
????????{
????????????//?Wrapping?Cypher?in?an?explicit?transaction?provides?atomicity
????????????//?and?makes?handling?errors?much?easier.
????????????try?（Transaction?tx?=?session.beginTransaction（））
????????????{
????????????????tx.run（“Merge?（a:People?{name:?{x}}）“?parameters（“x“?name））;
????????????????tx.success（）;??//?Mark?this?write?as?successful.
????????????}
????????}
????}

????private?void?printPeople（String?initial）
????{
????????????Session?session?=?driver.session（）;

????????????//?Auto-commit?transactions?are?a?quick?and?easy?way?to?wrap?a?read.
????????????StatementResult?result?=?session.run（
????????????????????“MATCH?（a:People）?WHERE?a.name?STARTS?WITH?{x}?RETURN?a.name?as?PeopleName??“
????????????????????parameters（“x“?initial））;
????????????//?Each?Cypher?execution?returns?a?stream?of?records.
????????????while?（result.hasNext（））
????????????{
????????????????//Record?是一行記錄，內容是什么取決于你return的東西
????????????????Record?record?=?result.next（）;
????????????????System.out.println（record）;
????????????????//?Values?can?be?extracted?from?a?record?by?index?or?name.
????????????????System.out.println（record.get（“PeopleName“）.asString（））;
????????????}

????}

????private?void?getPeoples（）
????{
????????Session?session?=?driver.session（）;

????????//?Auto-commit?transactions?are?a?quick?and?easy?way?to?wrap?a?read.
????????StatementResult?result?=?session.run（
????????????????“MATCH?（b:People）?RETURN?b“）;
????????//?Each?Cypher?execution?returns?a?stream?of?records.
????????while?（result.hasNext（））
????????{
????????????//Record?是一行記錄，內容是什么取決于你return的東西
????????????Record?record?=?result.next（）;
????????????System.out.println（record）;

????????????List?list?=?record.values（）;
????????????for（Value?v?:?list）
????????????{
????????????????Node?n?=?v.asNode（）;
????????????????System.out.println（n.labels（）.iterator（）.next（）+“--“+n.id（））;

????????????????for（String?k:n.keys（））
????????????????{
????????????????????System.out.println（k+“---“+n.get（k）?）;
????????????????}
????????????????System.out.println（“==========================“）;

????????????}

????????????//?Values?can?be?extracted?from?a?record?by?index?or?name.
//????????????System.out.println（record.get（“b“）.asString（））;
????????}

????}

????private?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-11-08?11:42??課件文檔代碼\
?????目錄???????????0??2017-11-08?11:33??課件文檔代碼\10、load?csv文件，詳解northwind案例\
?????目錄???????????0??2017-11-08?09:46??課件文檔代碼\10、load?csv文件，詳解northwind案例\課件\
?????文件???????71240??2017-10-06?18:05??課件文檔代碼\10、load?csv文件，詳解northwind案例\課件\10、load?csv文件，詳解northwind案例.pptx
?????目錄???????????0??2017-11-08?11:33??課件文檔代碼\11、Java?API入門\
?????目錄???????????0??2017-11-08?09:46??課件文檔代碼\11、Java?API入門\代碼\
?????文件????????4779??2017-10-08?22:41??課件文檔代碼\11、Java?API入門\代碼\SmallExample.java
?????目錄???????????0??2017-11-08?09:46??課件文檔代碼\11、Java?API入門\課件\
?????文件???????71607??2017-10-08?22:24??課件文檔代碼\11、Java?API入門\課件\11、Java?API入門.pptx
?????文件????????4779??2017-10-08?22:41??課件文檔代碼\11、Java?API入門\課件\SmallExample.java
?????目錄???????????0??2017-11-08?11:34??課件文檔代碼\12、Java?API?進階案例\
?????目錄???????????0??2017-11-08?09:46??課件文檔代碼\12、Java?API?進階案例\代碼\
?????文件????????4779??2017-10-08?22:41??課件文檔代碼\12、Java?API?進階案例\代碼\SmallExample.java
?????目錄???????????0??2017-11-08?09:46??課件文檔代碼\12、Java?API?進階案例\課件\
?????文件????????4779??2017-10-08?22:41??課件文檔代碼\12、Java?API?進階案例\課件\SmallExample.java
?????目錄???????????0??2017-11-08?11:34??課件文檔代碼\13、Java?API進階案例二\
?????目錄???????????0??2017-11-08?09:46??課件文檔代碼\13、Java?API進階案例二\代碼\
?????文件????????5921??2017-10-08?23:07??課件文檔代碼\13、Java?API進階案例二\代碼\SmallExample.java
?????目錄???????????0??2017-11-08?09:46??課件文檔代碼\13、Java?API進階案例二\課件\
?????文件???????69570??2017-10-08?23:11??課件文檔代碼\13、Java?API進階案例二\課件\13、Java?API進階案例二.pptx
?????文件????????5921??2017-10-08?23:07??課件文檔代碼\13、Java?API進階案例二\課件\SmallExample.java
?????目錄???????????0??2017-11-08?11:34??課件文檔代碼\14、【人民的名義】需求分析和數據準備\
?????目錄???????????0??2017-11-08?09:46??課件文檔代碼\14、【人民的名義】需求分析和數據準備\代碼\
?????文件????????4397??2017-10-14?12:26??課件文檔代碼\14、【人民的名義】需求分析和數據準備\代碼\data準備.txt
?????目錄???????????0??2017-11-08?09:46??課件文檔代碼\14、【人民的名義】需求分析和數據準備\課件\
?????文件???????69782??2017-10-14?11:57??課件文檔代碼\14、【人民的名義】需求分析和數據準備\課件\14、【綜合項目】需求分析和數據準備.pptx
?????目錄???????????0??2017-11-08?09:46??課件文檔代碼\14、【人民的名義】需求分析和數據準備\資料\
?????文件??????324171??2017-10-13?21:34??課件文檔代碼\14、【人民的名義】需求分析和數據準備\資料\2017413103640_65096.jpg
?????目錄???????????0??2017-11-08?09:46??課件文檔代碼\14、【人民的名義】需求分析和數據準備\資料\images\
?????文件????????6188??2017-10-13?22:35??課件文檔代碼\14、【人民的名義】需求分析和數據準備\資料\images\caichenggong.png
?????文件????????6032??2017-10-13?22:42??課件文檔代碼\14、【人民的名義】需求分析和數據準備\資料\images\chenhai.png
............此處省略73個文件信息