BAEL-833: How to get last element of a Stream in Java? (#1930)

* Different Types of Bean Injection in Spring * Fixed code formatting and test names for "Different Types of Bean Injection in Spring" * BAEL-833: How to get last element of a Stream in Java? * BAEL-833: Updated based on review from editor
2017-05-28 15:07:15 +05:00
parent 99c7a91587
commit 8c8c01ebbb
13 changed files with 306 additions and 0 deletions
@@ -0,0 +1,19 @@
+package com.baeldung.beaninjection;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+public class FileReader {
+
+    @Autowired
+    private Location location;
+
+    public Location getLocation() {
+        return location;
+    }
+
+    public void setLocation(Location location) {
+        this.location = location;
+    }
+}
@@ -0,0 +1,28 @@
+package com.baeldung.beaninjection;
+
+public class FtpReader {
+    private String ftpHost = null;
+    private Integer ftpPort = null;
+
+    // Constructor with arguments
+    public FtpReader(String host, Integer port) {
+        this.ftpHost = host;
+        this.ftpPort = port;
+    }
+
+    public String getFtpHost() {
+        return ftpHost;
+    }
+
+    public void setFtpHost(String ftpHost) {
+        this.ftpHost = ftpHost;
+    }
+
+    public Integer getFtpPort() {
+        return ftpPort;
+    }
+
+    public void setFtpPort(Integer ftpPort) {
+        this.ftpPort = ftpPort;
+    }
+}
@@ -0,0 +1,17 @@
+package com.baeldung.beaninjection;
+
+import org.springframework.stereotype.Component;
+
+@Component
+public class Location {
+    private String filePath;
+
+    public String getFilePath() {
+        return filePath;
+    }
+
+    public void setFilePath(String filePath) {
+        this.filePath = filePath;
+    }
+
+}
@@ -0,0 +1,15 @@
+package com.baeldung.beaninjection;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@ComponentScan(basePackages = { "com.baeldung.beaninjection" })
+public class ReaderApplicationConfig {
+
+    @Bean
+    public FtpReader exampleDAO() {
+        return new FtpReader("localhost", 21);
+    }
+}
@@ -0,0 +1,33 @@
+package com.baeldung.beaninjection;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+public class ReaderManager {
+    private FileReader fileReader;
+    private FtpReader ftpReader;
+
+    @Autowired
+    public ReaderManager(FtpReader ftpReader) {
+        this.ftpReader = ftpReader;
+    }
+
+    @Autowired
+    public void setFileReader(FileReader fileReader) {
+        this.fileReader = fileReader;
+    }
+
+    public FileReader getFileReader() {
+        return fileReader;
+    }
+
+    public void setFtpReader(FtpReader ftpReader) {
+        this.ftpReader = ftpReader;
+    }
+
+    public FtpReader getFtpReader() {
+        return ftpReader;
+    }
+
+}
@@ -0,0 +1,14 @@
+package com.baeldung.beaninjection;
+
+public class ReaderService {
+    private FtpReader ftpReader;
+
+    public void setFtpReader(FtpReader reader) {
+        this.ftpReader = reader;
+    }
+
+    public FtpReader getFtpReader() {
+        return ftpReader;
+    }
+
+}
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xmlns="http://www.springframework.org/schema/beans"
+	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
+
+	<bean name="ftpReader" class="com.baeldung.beaninjection.FtpReader">
+		<constructor-arg value="localhost" />
+		<constructor-arg value="21" />
+	</bean>
+	
+	<bean name="readerService" class="com.baeldung.beaninjection.ReaderService">
+		<property name="ftpReader" ref="ftpReader" />
+	</bean>
+	
+</beans>