Merge branch 'master' of https://github.com/eugenp/tutorials into task/JAVA-12424

apache-cxf-modules/README.md

@@ -4,6 +4,4 @@ This module contains articles about Apache CXF
 
 ## Relevant Articles:
 
-- [Apache CXF Support for RESTful Web Services](https://www.baeldung.com/apache-cxf-rest-api)
-- [A Guide to Apache CXF with Spring](https://www.baeldung.com/apache-cxf-with-spring)
-- [Introduction to Apache CXF](https://www.baeldung.com/introduction-to-apache-cxf)
+- [Introduction to Apache CXF Aegis Data Binding](https://www.baeldung.com/aegis-data-binding-in-apache-cxf)

apache-cxf-modules/cxf-introduction/README.md

@@ -1,2 +1,2 @@
 ### Relevant Articles:
-- [Introduction to Apache CXF](http://www.baeldung.com/introduction-to-apache-cxf)
+- [Introduction to Apache CXF](https://www.baeldung.com/introduction-to-apache-cxf)

core-java-modules/core-java-11-2/src/test/java/com/baeldung/httpclient/parameters/HttpClientParametersLiveTest.java

@@ -0,0 +1,45 @@
+package com.baeldung.httpclient.parameters;
+
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class HttpClientParametersLiveTest {
+
+    private static HttpClient client;
+
+    @BeforeAll
+    public static void setUp() {
+        client = HttpClient.newHttpClient();
+    }
+
+    @Test
+    public void givenQueryParams_whenGetRequest_thenResponseOk() throws IOException, InterruptedException {
+        HttpRequest request = HttpRequest.newBuilder()
+          .version(HttpClient.Version.HTTP_2)
+          .uri(URI.create("https://postman-echo.com/get?param1=value1&param2=value2"))
+          .GET()
+          .build();
+        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+
+        assertEquals(response.statusCode(), 200);
+    }
+
+    @Test
+    public void givenQueryParams_whenGetRequestWithDefaultConfiguration_thenResponseOk() throws IOException, InterruptedException {
+        HttpRequest request = HttpRequest.newBuilder()
+          .uri(URI.create("https://postman-echo.com/get?param1=value1&param2=value2"))
+          .build();
+        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+
+        assertEquals(response.statusCode(), 200);
+    }
+
+}

core-java-modules/core-java-collections-list-3/README.md

@@ -13,5 +13,4 @@ This module contains articles about the Java List collection
 - [Finding the Differences Between Two Lists in Java](https://www.baeldung.com/java-lists-difference)
 - [List vs. ArrayList in Java](https://www.baeldung.com/java-list-vs-arraylist)
 - [How to Store HashMap<String, ArrayList> Inside a List](https://www.baeldung.com/java-hashmap-inside-list)
-- [Working With a List of Lists in Java](https://www.baeldung.com/java-list-of-lists)
 - [[<-- Prev]](/core-java-modules/core-java-collections-list-2)

core-java-modules/core-java-collections-list-4/README.md

@@ -5,4 +5,5 @@ This module contains articles about the Java List collection
 ### Relevant Articles: 
 - [Working With a List of Lists in Java](https://www.baeldung.com/java-list-of-lists)
 - [Reverse an ArrayList in Java](https://www.baeldung.com/java-reverse-arraylist)
+- [Sort a List Alphabetically in Java](https://www.baeldung.com/java-sort-list-alphabetically)
 - [[<-- Prev]](/core-java-modules/core-java-collections-list-3)

core-java-modules/java-numbers-2/README.md

@@ -13,4 +13,4 @@ This module contains articles about numbers in Java.
 - [Binary Numbers in Java](https://www.baeldung.com/java-binary-numbers)
 - [Finding the Least Common Multiple in Java](https://www.baeldung.com/java-least-common-multiple)
 - [Binary Numbers in Java](https://www.baeldung.com/java-binary-numbers)
-- More articles: [[<-- prev]](/java-numbers) [[next -->]](/java-numbers-3)
+- More articles: [[<-- prev]](../java-numbers) [[next -->]](../java-numbers-3)

core-java-modules/java-numbers-2/pom.xml

@@ -9,10 +9,9 @@
     <packaging>jar</packaging>
 
     <parent>
-        <groupId>com.baeldung</groupId>
-        <artifactId>parent-java</artifactId>
+        <groupId>com.baeldung.core-java-modules</groupId>
+        <artifactId>core-java-modules</artifactId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-java</relativePath>
     </parent>
 
     <dependencies>

core-java-modules/java-numbers-2/src/main/java/com/baeldung/binarynumbers/BinaryNumbers.java

@@ -1,140 +1,140 @@
-package com.baeldung.binarynumbers;
-
-public class BinaryNumbers {
-
-    /**
-     * This method takes a decimal number and convert it into a binary number.
-     * example:- input:10, output:1010
-     *
-     * @param decimalNumber
-     * @return binary number
-     */
-    public Integer convertDecimalToBinary(Integer decimalNumber) {
-
-        if (decimalNumber == 0) {
-            return decimalNumber;
-        }
-
-        StringBuilder binaryNumber = new StringBuilder();
-        Integer quotient = decimalNumber;
-
-        while (quotient > 0) {
-
-            int remainder = quotient % 2;
-            binaryNumber.append(remainder);
-            quotient /= 2;
-        }
-
-        binaryNumber = binaryNumber.reverse();
-        return Integer.valueOf(binaryNumber.toString());
-    }
-
-    /**
-     * This method takes a binary number and convert it into a decimal number.
-     * example:- input:101, output:5
-     *
-     * @param binary number
-     * @return decimal Number
-     */
-    public Integer convertBinaryToDecimal(Integer binaryNumber) {
-
-        Integer decimalNumber = 0;
-        Integer base = 1;
-
-        while (binaryNumber > 0) {
-
-            int lastDigit = binaryNumber % 10;
-            binaryNumber = binaryNumber / 10;
-
-            decimalNumber += lastDigit * base;
-            base = base * 2;
-        }
-        return decimalNumber;
-    }
-
-    /**
-     * This method accepts two binary numbers and returns sum of input numbers.
-     * Example:- firstNum: 101, secondNum: 100, output: 1001
-     *
-     * @param firstNum
-     * @param secondNum
-     * @return addition of input numbers
-     */
-    public Integer addBinaryNumber(Integer firstNum, Integer secondNum) {
-
-        StringBuilder output = new StringBuilder();
-
-        int carry = 0;
-        int temp;
-
-        while (firstNum != 0 || secondNum != 0) {
-
-            temp = (firstNum % 10 + secondNum % 10 + carry) % 2;
-            output.append(temp);
-
-            carry = (firstNum % 10 + secondNum % 10 + carry) / 2;
-
-            firstNum = firstNum / 10;
-            secondNum = secondNum / 10;
-        }
-
-        if (carry != 0) {
-            output.append(carry);
-        }
-
-        return Integer.valueOf(output.reverse()
-            .toString());
-    }
-
-    /**
-    * This method takes two binary number as input and subtract second number from the first number.
-    * example:- firstNum: 1000, secondNum: 11, output: 101
-    * @param firstNum
-    * @param secondNum
-    * @return Result of subtraction of secondNum from first
-    */
-    public Integer substractBinaryNumber(Integer firstNum, Integer secondNum) {
-
-        int onesComplement = Integer.valueOf(getOnesComplement(secondNum));
-        StringBuilder output = new StringBuilder();
-        int carry = 0;
-        int temp;
-
-        while (firstNum != 0 || onesComplement != 0) {
-
-            temp = (firstNum % 10 + onesComplement % 10 + carry) % 2;
-            output.append(temp);
-
-            carry = (firstNum % 10 + onesComplement % 10 + carry) / 2;
-
-            firstNum = firstNum / 10;
-            onesComplement = onesComplement / 10;
-        }
-
-        String additionOfFirstNumAndOnesComplement = output.reverse()
-            .toString();
-
-        if (carry == 1) {
-            return addBinaryNumber(Integer.valueOf(additionOfFirstNumAndOnesComplement), carry);
-        } else {
-            return getOnesComplement(Integer.valueOf(additionOfFirstNumAndOnesComplement));
-        }
-    }
-
-    public Integer getOnesComplement(Integer num) {
-
-        StringBuilder onesComplement = new StringBuilder();
-        while (num > 0) {
-            int lastDigit = num % 10;
-            if (lastDigit == 0) {
-                onesComplement.append(1);
-            } else {
-                onesComplement.append(0);
-            }
-            num = num / 10;
-        }
-        return Integer.valueOf(onesComplement.reverse()
-            .toString());
-    }
-
+package com.baeldung.binarynumbers;
+
+public class BinaryNumbers {
+
+    /**
+     * This method takes a decimal number and convert it into a binary number.
+     * example:- input:10, output:1010
+     *
+     * @param decimalNumber
+     * @return binary number
+     */
+    public Integer convertDecimalToBinary(Integer decimalNumber) {
+
+        if (decimalNumber == 0) {
+            return decimalNumber;
+        }
+
+        StringBuilder binaryNumber = new StringBuilder();
+        Integer quotient = decimalNumber;
+
+        while (quotient > 0) {
+
+            int remainder = quotient % 2;
+            binaryNumber.append(remainder);
+            quotient /= 2;
+        }
+
+        binaryNumber = binaryNumber.reverse();
+        return Integer.valueOf(binaryNumber.toString());
+    }
+
+    /**
+     * This method takes a binary number and convert it into a decimal number.
+     * example:- input:101, output:5
+     *
+     * @param binary number
+     * @return decimal Number
+     */
+    public Integer convertBinaryToDecimal(Integer binaryNumber) {
+
+        Integer decimalNumber = 0;
+        Integer base = 1;
+
+        while (binaryNumber > 0) {
+
+            int lastDigit = binaryNumber % 10;
+            binaryNumber = binaryNumber / 10;
+
+            decimalNumber += lastDigit * base;
+            base = base * 2;
+        }
+        return decimalNumber;
+    }
+
+    /**
+     * This method accepts two binary numbers and returns sum of input numbers.
+     * Example:- firstNum: 101, secondNum: 100, output: 1001
+     *
+     * @param firstNum
+     * @param secondNum
+     * @return addition of input numbers
+     */
+    public Integer addBinaryNumber(Integer firstNum, Integer secondNum) {
+
+        StringBuilder output = new StringBuilder();
+
+        int carry = 0;
+        int temp;
+
+        while (firstNum != 0 || secondNum != 0) {
+
+            temp = (firstNum % 10 + secondNum % 10 + carry) % 2;
+            output.append(temp);
+
+            carry = (firstNum % 10 + secondNum % 10 + carry) / 2;
+
+            firstNum = firstNum / 10;
+            secondNum = secondNum / 10;
+        }
+
+        if (carry != 0) {
+            output.append(carry);
+        }
+
+        return Integer.valueOf(output.reverse()
+            .toString());
+    }
+
+    /**
+    * This method takes two binary number as input and subtract second number from the first number.
+    * example:- firstNum: 1000, secondNum: 11, output: 101
+    * @param firstNum
+    * @param secondNum
+    * @return Result of subtraction of secondNum from first
+    */
+    public Integer substractBinaryNumber(Integer firstNum, Integer secondNum) {
+
+        int onesComplement = Integer.valueOf(getOnesComplement(secondNum));
+        StringBuilder output = new StringBuilder();
+        int carry = 0;
+        int temp;
+
+        while (firstNum != 0 || onesComplement != 0) {
+
+            temp = (firstNum % 10 + onesComplement % 10 + carry) % 2;
+            output.append(temp);
+
+            carry = (firstNum % 10 + onesComplement % 10 + carry) / 2;
+
+            firstNum = firstNum / 10;
+            onesComplement = onesComplement / 10;
+        }
+
+        String additionOfFirstNumAndOnesComplement = output.reverse()
+            .toString();
+
+        if (carry == 1) {
+            return addBinaryNumber(Integer.valueOf(additionOfFirstNumAndOnesComplement), carry);
+        } else {
+            return getOnesComplement(Integer.valueOf(additionOfFirstNumAndOnesComplement));
+        }
+    }
+
+    public Integer getOnesComplement(Integer num) {
+
+        StringBuilder onesComplement = new StringBuilder();
+        while (num > 0) {
+            int lastDigit = num % 10;
+            if (lastDigit == 0) {
+                onesComplement.append(1);
+            } else {
+                onesComplement.append(0);
+            }
+            num = num / 10;
+        }
+        return Integer.valueOf(onesComplement.reverse()
+            .toString());
+    }
+
 }

core-java-modules/java-numbers-2/src/test/java/com/baeldung/binarynumbers/BinaryNumbersUnitTest.java

@@ -1,73 +1,73 @@
-package com.baeldung.binarynumbers;
-
-import static org.junit.Assert.assertEquals;
-
-import org.junit.Test;
-
-public class BinaryNumbersUnitTest {
-
-    private BinaryNumbers binaryNumbers = new BinaryNumbers();
-
-    @Test
-    public void given_decimalNumber_then_returnBinaryNumber() {
-        assertEquals(Integer.valueOf(1000), binaryNumbers.convertDecimalToBinary(8));
-        assertEquals(Integer.valueOf(10100), binaryNumbers.convertDecimalToBinary(20));
-    }
-
-    @Test
-    public void given_decimalNumber_then_convertToBinaryNumber() {
-        assertEquals("1000", Integer.toBinaryString(8));
-        assertEquals("10100", Integer.toBinaryString(20));
-    }
-
-    @Test
-    public void given_binaryNumber_then_ConvertToDecimalNumber() {
-        assertEquals(8, Integer.parseInt("1000", 2));
-        assertEquals(20, Integer.parseInt("10100", 2));
-    }
-
-    @Test
-    public void given_binaryNumber_then_returnDecimalNumber() {
-        assertEquals(Integer.valueOf(8), binaryNumbers.convertBinaryToDecimal(1000));
-        assertEquals(Integer.valueOf(20), binaryNumbers.convertBinaryToDecimal(10100));
-    }
-
-    @Test
-    public void given_twoBinaryNumber_then_returnAddition() {
-        // adding 4 and 10
-        assertEquals(Integer.valueOf(1110), binaryNumbers.addBinaryNumber(100, 1010));
-
-        // adding 26 and 14
-        assertEquals(Integer.valueOf(101000), binaryNumbers.addBinaryNumber(11010, 1110));
-    }
-
-    @Test
-    public void given_twoBinaryNumber_then_returnSubtraction() {
-        // subtracting 16 from 25
-        assertEquals(Integer.valueOf(1001), binaryNumbers.substractBinaryNumber(11001, 10000));
-
-        // subtracting 29 from 16, the output here is negative
-        assertEquals(Integer.valueOf(1101), binaryNumbers.substractBinaryNumber(10000, 11101));
-    }
-
-    @Test
-    public void given_binaryLiteral_thenReturnDecimalValue() {
-
-        byte five = 0b101;
-        assertEquals((byte) 5, five);
-
-        short three = 0b11;
-        assertEquals((short) 3, three);
-
-        int nine = 0B1001;
-        assertEquals(9, nine);
-
-        long twentyNine = 0B11101;
-        assertEquals(29, twentyNine);
-
-        int minusThirtySeven = -0B100101;
-        assertEquals(-37, minusThirtySeven);
-
-    }
-
-}
+package com.baeldung.binarynumbers;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+public class BinaryNumbersUnitTest {
+
+    private BinaryNumbers binaryNumbers = new BinaryNumbers();
+
+    @Test
+    public void given_decimalNumber_then_returnBinaryNumber() {
+        assertEquals(Integer.valueOf(1000), binaryNumbers.convertDecimalToBinary(8));
+        assertEquals(Integer.valueOf(10100), binaryNumbers.convertDecimalToBinary(20));
+    }
+
+    @Test
+    public void given_decimalNumber_then_convertToBinaryNumber() {
+        assertEquals("1000", Integer.toBinaryString(8));
+        assertEquals("10100", Integer.toBinaryString(20));
+    }
+
+    @Test
+    public void given_binaryNumber_then_ConvertToDecimalNumber() {
+        assertEquals(8, Integer.parseInt("1000", 2));
+        assertEquals(20, Integer.parseInt("10100", 2));
+    }
+
+    @Test
+    public void given_binaryNumber_then_returnDecimalNumber() {
+        assertEquals(Integer.valueOf(8), binaryNumbers.convertBinaryToDecimal(1000));
+        assertEquals(Integer.valueOf(20), binaryNumbers.convertBinaryToDecimal(10100));
+    }
+
+    @Test
+    public void given_twoBinaryNumber_then_returnAddition() {
+        // adding 4 and 10
+        assertEquals(Integer.valueOf(1110), binaryNumbers.addBinaryNumber(100, 1010));
+
+        // adding 26 and 14
+        assertEquals(Integer.valueOf(101000), binaryNumbers.addBinaryNumber(11010, 1110));
+    }
+
+    @Test
+    public void given_twoBinaryNumber_then_returnSubtraction() {
+        // subtracting 16 from 25
+        assertEquals(Integer.valueOf(1001), binaryNumbers.substractBinaryNumber(11001, 10000));
+
+        // subtracting 29 from 16, the output here is negative
+        assertEquals(Integer.valueOf(1101), binaryNumbers.substractBinaryNumber(10000, 11101));
+    }
+
+    @Test
+    public void given_binaryLiteral_thenReturnDecimalValue() {
+
+        byte five = 0b101;
+        assertEquals((byte) 5, five);
+
+        short three = 0b11;
+        assertEquals((short) 3, three);
+
+        int nine = 0B1001;
+        assertEquals(9, nine);
+
+        long twentyNine = 0B11101;
+        assertEquals(29, twentyNine);
+
+        int minusThirtySeven = -0B100101;
+        assertEquals(-37, minusThirtySeven);
+
+    }
+
+}