iSharkFly-Open/Java-Tutorials
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge pull request #1 from eugenp/master

Browse Source 
Pull from eugenp
This commit is contained in:
xamcross
2018-09-10 21:27:17 +03:00
committed by GitHub
parent e3a84dae5b 3d7a417021
commit f11fe7f346
128 changed files with 1443 additions and 1000 deletions
Download Patch File Download Diff File Expand all files Collapse all files
aws-lambda/pom.xml
-1
View File
@@ -95,7 +95,6 @@
<gson.version>2.8.2</gson.version>
<aws-java-sdk.version>1.11.241</aws-java-sdk.version>
<maven-shade-plugin.version>3.0.0</maven-shade-plugin.version>
<maven-dependency-plugin.version>2.10</maven-dependency-plugin.version>
</properties>
</project>
aws/pom.xml
-21
View File
@@ -100,26 +100,6 @@
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>${maven-dependency-plugin.version}</version>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>test-compile</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<includeScope>test</includeScope>
<includeTypes>so,dll,dylib</includeTypes>
<outputDirectory>${project.basedir}/native-libs</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
@@ -144,7 +124,6 @@
<commons-codec-version>1.10.L001</commons-codec-version>
<jets3t-version>0.9.4.0006L</jets3t-version>
<maven-shade-plugin.version>3.0.0</maven-shade-plugin.version>
<maven-dependency-plugin.version>2.10</maven-dependency-plugin.version>
</properties>
</project>
checker-plugin/pom.xml
-21
View File
@@ -41,27 +41,6 @@
<build>
<plugins>
<plugin>
<!-- This plugin will set properties values using dependency information -->
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<goals>
<!--
Goal that sets a property pointing to the artifact file for each project dependency.
For each dependency (direct and transitive) a project property will be set which
follows the:
groupId:artifactId:type:[classifier]
form and contains the path to the resolved artifact. -->
<goal>properties</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
core-java-8/pom.xml
-17
View File
@@ -116,23 +116,6 @@
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>prepare-package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/libs</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
core-java-concurrency-collections/pom.xml
-20
View File
@@ -57,26 +57,6 @@
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>prepare-package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/libs</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
<properties>
core-java-concurrency/pom.xml
-20
View File
@@ -57,26 +57,6 @@
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>prepare-package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/libs</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
<properties>
core-java-sun/pom.xml
-16
View File
@@ -166,22 +166,6 @@
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>prepare-package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/libs</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
core-java/src/main/java/com/baeldung/decimalformat/DoubletoString.java
+38
View File
@@ -0,0 +1,38 @@
package com.baeldung.decimalformat;
import java.math.RoundingMode;
import java.text.DecimalFormat;
import java.text.NumberFormat;
import java.util.Locale;
public class DoubletoString {
public static void main(String[] args) {
double doubleValue = 345.56;
System.out.println(String.valueOf((int) doubleValue));
System.out.println(String.format("%.0f", doubleValue));
doubleValue = Math.floor(doubleValue);
DecimalFormat df = new DecimalFormat("#");
df.setRoundingMode(RoundingMode.FLOOR);
System.out.println(df.format(doubleValue));
Locale enlocale = new Locale("en", "US");
String pattern = "###,##";
df = (DecimalFormat) NumberFormat.getNumberInstance(enlocale);
df.applyPattern(pattern);
String format = df.format(doubleValue);
System.out.println(format);
Locale dalocale = new Locale("da", "DK");
df = (DecimalFormat) NumberFormat.getNumberInstance(dalocale);
df.applyPattern(pattern);
System.out.println(df.format(doubleValue));
}
}
core-kotlin/README.md
+1 -9
View File
@@ -8,7 +8,6 @@
- [Generics in Kotlin](http://www.baeldung.com/kotlin-generics)
- [Introduction to Kotlin Coroutines](http://www.baeldung.com/kotlin-coroutines)
- [Destructuring Declarations in Kotlin](http://www.baeldung.com/kotlin-destructuring-declarations)
- [Kotlin with Mockito](http://www.baeldung.com/kotlin-mockito)
- [Lazy Initialization in Kotlin](http://www.baeldung.com/kotlin-lazy-initialization)
- [Overview of Kotlin Collections API](http://www.baeldung.com/kotlin-collections-api)
- [Converting a List to Map in Kotlin](http://www.baeldung.com/kotlin-list-to-map)
@@ -19,8 +18,6 @@
- [Extension Methods in Kotlin](http://www.baeldung.com/kotlin-extension-methods)
- [Infix Functions in Kotlin](http://www.baeldung.com/kotlin-infix-functions)
- [Try-with-resources in Kotlin](http://www.baeldung.com/kotlin-try-with-resources)
- [HTTP Requests with Kotlin and khttp](http://www.baeldung.com/kotlin-khttp)
- [Kotlin Dependency Injection with Kodein](http://www.baeldung.com/kotlin-kodein-dependency-injection)
- [Regular Expressions in Kotlin](http://www.baeldung.com/kotlin-regular-expressions)
- [Objects in Kotlin](http://www.baeldung.com/kotlin-objects)
- [Reading from a File in Kotlin](http://www.baeldung.com/kotlin-read-file)
@@ -28,11 +25,7 @@
- [Filtering Kotlin Collections](http://www.baeldung.com/kotlin-filter-collection)
- [Writing to a File in Kotlin](http://www.baeldung.com/kotlin-write-file)
- [Lambda Expressions in Kotlin](http://www.baeldung.com/kotlin-lambda-expressions)
- [Writing Specifications with Kotlin and Spek](http://www.baeldung.com/kotlin-spek)
- [Processing JSON with Kotlin and Klaxson](http://www.baeldung.com/kotlin-json-klaxson)
- [Kotlin String Templates](http://www.baeldung.com/kotlin-string-template)
- [Java EE 8 Security API](http://www.baeldung.com/java-ee-8-security)
- [Kotlin with Ktor](http://www.baeldung.com/kotlin-ktor)
- [Working with Enums in Kotlin](http://www.baeldung.com/kotlin-enum)
- [Create a Java and Kotlin Project with Maven](http://www.baeldung.com/kotlin-maven-java-project)
- [Reflection with Kotlin](http://www.baeldung.com/kotlin-reflection)
@@ -40,5 +33,4 @@
- [Idiomatic Logging in Kotlin](http://www.baeldung.com/kotlin-logging)
- [Kotlin Constructors](https://www.baeldung.com/kotlin-constructors)
- [Creational Design Patterns in Kotlin: Builder](https://www.baeldung.com/kotlin-builder-pattern)
- [Kotlin Nested and Inner Classes](https://www.baeldung.com/kotlin-inner-classes)
- [Guide to the Kotlin Exposed Framework](https://www.baeldung.com/kotlin-exposed-persistence)
- [Kotlin Nested and Inner Classes](https://www.baeldung.com/kotlin-inner-classes)
core-kotlin/build.gradle
-9
View File
@@ -6,7 +6,6 @@ version '1.0-SNAPSHOT'
buildscript {
ext.kotlin_version = '1.2.41'
ext.ktor_version = '0.9.2'
repositories {
mavenCentral()
@@ -44,14 +43,6 @@ sourceSets {
}
dependencies {
compile "io.ktor:ktor-server-netty:$ktor_version"
compile "ch.qos.logback:logback-classic:1.2.1"
compile "io.ktor:ktor-gson:$ktor_version"
testCompile group: 'junit', name: 'junit', version: '4.12'
implementation 'com.beust:klaxon:3.0.1'
}
task runServer(type: JavaExec) {
main = 'APIServer'
classpath = sourceSets.main.runtimeClasspath
}
core-kotlin/kotlin-ktor/webapp/WEB-INF/web.xml
-35
View File
@@ -1,35 +0,0 @@
<?xml version="1.0" encoding="ISO-8859-1" ?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
version="3.0">
<!-- path to application.conf file, required -->
<!-- note that this file is always loaded as an absolute path from the classpath -->
<context-param>
<param-name>io.ktor.ktor.config</param-name>
<param-value>application.conf</param-value>
</context-param>
<servlet>
<display-name>KtorServlet</display-name>
<servlet-name>KtorServlet</servlet-name>
<servlet-class>io.ktor.server.servlet.ServletApplicationEngine</servlet-class>
<!-- required! -->
<async-supported>true</async-supported>
<!-- 100mb max file upload, optional -->
<multipart-config>
<max-file-size>304857600</max-file-size>
<max-request-size>304857600</max-request-size>
<file-size-threshold>0</file-size-threshold>
</multipart-config>
</servlet>
<servlet-mapping>
<servlet-name>KtorServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
core-kotlin/pom.xml
-57
View File
@@ -12,33 +12,7 @@
<relativePath>../parent-kotlin</relativePath>
</parent>
<repositories>
<repository>
<id>exposed</id>
<name>exposed</name>
<url>https://dl.bintray.com/kotlin/exposed</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>org.jetbrains.spek</groupId>
<artifactId>spek-api</artifactId>
<version>1.1.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.jetbrains.spek</groupId>
<artifactId>spek-subject-extension</artifactId>
<version>1.1.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.jetbrains.spek</groupId>
<artifactId>spek-junit-platform-engine</artifactId>
<version>1.1.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-math3</artifactId>
@@ -50,38 +24,12 @@
<version>${junit.platform.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>khttp</groupId>
<artifactId>khttp</artifactId>
<version>${khttp.version}</version>
</dependency>
<dependency>
<groupId>com.nhaarman</groupId>
<artifactId>mockito-kotlin</artifactId>
<version>${mockito-kotlin.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.github.salomonbrys.kodein</groupId>
<artifactId>kodein</artifactId>
<version>${kodein.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.beust</groupId>
<artifactId>klaxon</artifactId>
<version>${klaxon.version}</version>
</dependency>
<dependency>
<groupId>org.jetbrains.exposed</groupId>
<artifactId>exposed</artifactId>
<version>${exposed.version}</version>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
@@ -110,16 +58,11 @@
</dependencies>
<properties>
<mockito-kotlin.version>1.5.0</mockito-kotlin.version>
<kodein.version>4.1.0</kodein.version>
<klaxon.version>3.0.4</klaxon.version>
<khttp.version>0.1.0</khttp.version>
<commons-math3.version>3.6.1</commons-math3.version>
<junit.platform.version>1.1.1</junit.platform.version>
<junit.vintage.version>5.2.0</junit.vintage.version>
<assertj.version>3.10.0</assertj.version>
<h2database.version>1.4.197</h2database.version>
<exposed.version>0.10.4</exposed.version>
<fuel.version>1.15.0</fuel.version>
</properties>
core-kotlin/src/main/kotlin/com/baeldung/ktor/APIServer.kt
-73
View File
@@ -1,73 +0,0 @@
@file:JvmName("APIServer")
import io.ktor.application.call
import io.ktor.application.install
import io.ktor.features.CallLogging
import io.ktor.features.ContentNegotiation
import io.ktor.features.DefaultHeaders
import io.ktor.gson.gson
import io.ktor.request.path
import io.ktor.request.receive
import io.ktor.response.respond
import io.ktor.routing.*
import io.ktor.server.engine.embeddedServer
import io.ktor.server.netty.Netty
import org.slf4j.event.Level
data class Author(val name: String, val website: String)
data class ToDo(var id: Int, val name: String, val description: String, val completed: Boolean)
fun main(args: Array<String>) {
val toDoList = ArrayList<ToDo>();
val jsonResponse = """{
"id": 1,
"task": "Pay waterbill",
"description": "Pay water bill today",
}"""
embeddedServer(Netty, 8080) {
install(DefaultHeaders) {
header("X-Developer", "Baeldung")
}
install(CallLogging) {
level = Level.DEBUG
filter { call -> call.request.path().startsWith("/todo") }
filter { call -> call.request.path().startsWith("/author") }
}
install(ContentNegotiation) {
gson {
setPrettyPrinting()
}
}
routing() {
route("/todo") {
post {
var toDo = call.receive<ToDo>();
toDo.id = toDoList.size;
toDoList.add(toDo);
call.respond("Added")
}
delete("/{id}") {
call.respond(toDoList.removeAt(call.parameters["id"]!!.toInt()));
}
get("/{id}") {
call.respond(toDoList[call.parameters["id"]!!.toInt()]);
}
get {
call.respond(toDoList);
}
}
get("/author"){
call.respond(Author("Baeldung","baeldung.com"));
}
}
}.start(wait = true)
}
disruptor/pom.xml
-16
View File
@@ -36,22 +36,6 @@
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>prepare-package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/libs</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
java-dates/pom.xml
-17
View File
@@ -61,23 +61,6 @@
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>prepare-package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/libs</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
java-numbers/pom.xml
-17
View File
@@ -83,23 +83,6 @@
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>prepare-package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/libs</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
java-numbers/src/main/java/com/baeldung/maths/BigDecimalDemo.java
+29
View File
@@ -0,0 +1,29 @@
package com.baeldung.maths;
import java.math.BigDecimal;
import java.math.RoundingMode;
public class BigDecimalDemo {
/** Calculate total amount to be paid for an item rounded to cents..
* @param quantity
* @param unitPrice
* @param discountRate
* @param taxRate
* @return
*/
public static BigDecimal calculateTotalAmount(BigDecimal quantity,
BigDecimal unitPrice, BigDecimal discountRate, BigDecimal taxRate) {
BigDecimal amount = quantity.multiply(unitPrice);
BigDecimal discount = amount.multiply(discountRate);
BigDecimal discountedAmount = amount.subtract(discount);
BigDecimal tax = discountedAmount.multiply(taxRate);
BigDecimal total = discountedAmount.add(tax);
// round to 2 decimal places using HALF_EVEN
BigDecimal roundedTotal = total.setScale(2, RoundingMode.HALF_EVEN);
return roundedTotal;
}
}
java-numbers/src/test/java/com/baeldung/maths/BigDecimalDemoUnitTest.java
+120
View File
@@ -0,0 +1,120 @@
package com.baeldung.maths;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.jupiter.api.Assertions.assertEquals;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.math.MathContext;
import java.math.RoundingMode;
import java.util.Random;
import org.junit.jupiter.api.Test;
public class BigDecimalDemoUnitTest {
@Test
public void whenBigDecimalCreated_thenValueMatches() {
BigDecimal bdFromString = new BigDecimal("0.1");
BigDecimal bdFromCharArray = new BigDecimal(
new char[] { '3', '.', '1', '6', '1', '5' });
BigDecimal bdlFromInt = new BigDecimal(42);
BigDecimal bdFromLong = new BigDecimal(123412345678901L);
BigInteger bigInteger = BigInteger.probablePrime(100, new Random());
BigDecimal bdFromBigInteger = new BigDecimal(bigInteger);
assertEquals("0.1", bdFromString.toString());
assertEquals("3.1615", bdFromCharArray.toString());
assertEquals("42", bdlFromInt.toString());
assertEquals("123412345678901", bdFromLong.toString());
assertEquals(bigInteger.toString(), bdFromBigInteger.toString());
}
@Test
public void whenBigDecimalCreatedFromDouble_thenValueMayNotMatch() {
BigDecimal bdFromDouble = new BigDecimal(0.1d);
assertNotEquals("0.1", bdFromDouble.toString());
}
@Test
public void whenBigDecimalCreatedUsingValueOf_thenValueMatches() {
BigDecimal bdFromLong1 = BigDecimal.valueOf(123412345678901L);
BigDecimal bdFromLong2 = BigDecimal.valueOf(123412345678901L, 2);
BigDecimal bdFromDouble = BigDecimal.valueOf(0.1d);
assertEquals("123412345678901", bdFromLong1.toString());
assertEquals("1234123456789.01", bdFromLong2.toString());
assertEquals("0.1", bdFromDouble.toString());
}
@Test
public void whenEqualsCalled_thenSizeAndScaleMatched() {
BigDecimal bd1 = new BigDecimal("1.0");
BigDecimal bd2 = new BigDecimal("1.00");
assertFalse(bd1.equals(bd2));
}
@Test
public void whenComparingBigDecimals_thenExpectedResult() {
BigDecimal bd1 = new BigDecimal("1.0");
BigDecimal bd2 = new BigDecimal("1.00");
BigDecimal bd3 = new BigDecimal("2.0");
assertTrue(bd1.compareTo(bd3) < 0);
assertTrue(bd3.compareTo(bd1) > 0);
assertTrue(bd1.compareTo(bd2) == 0);
assertTrue(bd1.compareTo(bd3) <= 0);
assertTrue(bd1.compareTo(bd2) >= 0);
assertTrue(bd1.compareTo(bd3) != 0);
}
@Test
public void whenPerformingArithmetic_thenExpectedResult() {
BigDecimal bd1 = new BigDecimal("4.0");
BigDecimal bd2 = new BigDecimal("2.0");
BigDecimal sum = bd1.add(bd2);
BigDecimal difference = bd1.subtract(bd2);
BigDecimal quotient = bd1.divide(bd2);
BigDecimal product = bd1.multiply(bd2);
assertTrue(sum.compareTo(new BigDecimal("6.0")) == 0);
assertTrue(difference.compareTo(new BigDecimal("2.0")) == 0);
assertTrue(quotient.compareTo(new BigDecimal("2.0")) == 0);
assertTrue(product.compareTo(new BigDecimal("8.0")) == 0);
}
@Test
public void whenGettingAttributes_thenExpectedResult() {
BigDecimal bd = new BigDecimal("-12345.6789");
assertEquals(9, bd.precision());
assertEquals(4, bd.scale());
assertEquals(-1, bd.signum());
}
@Test
public void whenRoundingDecimal_thenExpectedResult() {
BigDecimal bd = new BigDecimal("2.5");
// Round to 1 digit using HALF_EVEN
BigDecimal rounded = bd
.round(new MathContext(1, RoundingMode.HALF_EVEN));
assertEquals("2", rounded.toString());
}
@Test
public void givenPurchaseTxn_whenCalculatingTotalAmount_thenExpectedResult() {
BigDecimal quantity = new BigDecimal("4.5");
BigDecimal unitPrice = new BigDecimal("2.69");
BigDecimal discountRate = new BigDecimal("0.10");
BigDecimal taxRate = new BigDecimal("0.0725");
BigDecimal amountToBePaid = BigDecimalDemo
.calculateTotalAmount(quantity, unitPrice, discountRate, taxRate);
assertEquals("11.68", amountToBePaid.toString());
}
}
java-numbers/src/test/java/com/baeldung/maths/BigIntegerDemoUnitTest.java
+128
View File
@@ -0,0 +1,128 @@
package com.baeldung.maths;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.math.BigInteger;
import java.util.Random;
import org.junit.jupiter.api.Test;
public class BigIntegerDemoUnitTest {
@Test
public void whenBigIntegerCreatedFromConstructor_thenExpectedResult() {
BigInteger biFromString = new BigInteger("1234567890987654321");
BigInteger biFromByteArray = new BigInteger(
new byte[] { 64, 64, 64, 64, 64, 64 });
BigInteger biFromSignMagnitude = new BigInteger(-1,
new byte[] { 64, 64, 64, 64, 64, 64 });
assertEquals("1234567890987654321", biFromString.toString());
assertEquals("70644700037184", biFromByteArray.toString());
assertEquals("-70644700037184", biFromSignMagnitude.toString());
}
@Test
public void whenLongConvertedToBigInteger_thenValueMatches() {
BigInteger bi = BigInteger.valueOf(2305843009213693951L);
assertEquals("2305843009213693951", bi.toString());
}
@Test
public void givenBigIntegers_whentCompared_thenExpectedResult() {
BigInteger i = new BigInteger("123456789012345678901234567890");
BigInteger j = new BigInteger("123456789012345678901234567891");
BigInteger k = new BigInteger("123456789012345678901234567892");
assertTrue(i.compareTo(i) == 0);
assertTrue(j.compareTo(i) > 0);
assertTrue(j.compareTo(k) < 0);
}
@Test
public void givenBigIntegers_whenPerformingArithmetic_thenExpectedResult() {
BigInteger i = new BigInteger("4");
BigInteger j = new BigInteger("2");
BigInteger sum = i.add(j);
BigInteger difference = i.subtract(j);
BigInteger quotient = i.divide(j);
BigInteger product = i.multiply(j);
assertEquals(new BigInteger("6"), sum);
assertEquals(new BigInteger("2"), difference);
assertEquals(new BigInteger("2"), quotient);
assertEquals(new BigInteger("8"), product);
}
@Test
public void givenBigIntegers_whenPerformingBitOperations_thenExpectedResult() {
BigInteger i = new BigInteger("17");
BigInteger j = new BigInteger("7");
BigInteger and = i.and(j);
BigInteger or = i.or(j);
BigInteger not = j.not();
BigInteger xor = i.xor(j);
BigInteger andNot = i.andNot(j);
BigInteger shiftLeft = i.shiftLeft(1);
BigInteger shiftRight = i.shiftRight(1);
assertEquals(new BigInteger("1"), and);
assertEquals(new BigInteger("23"), or);
assertEquals(new BigInteger("-8"), not);
assertEquals(new BigInteger("22"), xor);
assertEquals(new BigInteger("16"), andNot);
assertEquals(new BigInteger("34"), shiftLeft);
assertEquals(new BigInteger("8"), shiftRight);
}
@Test
public void givenBigIntegers_whenPerformingBitManipulations_thenExpectedResult() {
BigInteger i = new BigInteger("1018");
int bitCount = i.bitCount();
int bitLength = i.bitLength();
int getLowestSetBit = i.getLowestSetBit();
boolean testBit3 = i.testBit(3);
BigInteger setBit12 = i.setBit(12);
BigInteger flipBit0 = i.flipBit(0);
BigInteger clearBit3 = i.clearBit(3);
assertEquals(8, bitCount);
assertEquals(10, bitLength);
assertEquals(1, getLowestSetBit);
assertEquals(true, testBit3);
assertEquals(new BigInteger("5114"), setBit12);
assertEquals(new BigInteger("1019"), flipBit0);
assertEquals(new BigInteger("1010"), clearBit3);
}
@Test
public void givenBigIntegers_whenModularCalculation_thenExpectedResult() {
BigInteger i = new BigInteger("31");
BigInteger j = new BigInteger("24");
BigInteger k = new BigInteger("16");
BigInteger gcd = j.gcd(k);
BigInteger multiplyAndmod = j.multiply(k)
.mod(i);
BigInteger modInverse = j.modInverse(i);
BigInteger modPow = j.modPow(k, i);
assertEquals(new BigInteger("8"), gcd);
assertEquals(new BigInteger("12"), multiplyAndmod);
assertEquals(new BigInteger("22"), modInverse);
assertEquals(new BigInteger("7"), modPow);
}
@Test
public void givenBigIntegers_whenPrimeOperations_thenExpectedResult() {
BigInteger i = BigInteger.probablePrime(100, new Random());
boolean isProbablePrime = i.isProbablePrime(1000);
assertEquals(true, isProbablePrime);
}
}
java-streams/pom.xml
-17
View File
@@ -86,23 +86,6 @@
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>prepare-package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/libs</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
java-strings/README.md
+1
View File
@@ -26,3 +26,4 @@
- [Convert a String to Title Case](http://www.baeldung.com/java-string-title-case)
- [Compact Strings in Java 9](http://www.baeldung.com/java-9-compact-string)
- [Java Check a String for Lowercase/Uppercase Letter, Special Character and Digit](https://www.baeldung.com/java-lowercase-uppercase-special-character-digit-regex)
- [Convert java.util.Date to String](https://www.baeldung.com/java-util-date-to-string)
java-strings/pom.xml
-17
View File
@@ -71,23 +71,6 @@
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>prepare-package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/libs</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
core-kotlin/kotlin-ktor/.gitignore → kotlin-libraries/.gitignore
View File
kotlin-libraries/README.md
+10
View File
@@ -0,0 +1,10 @@
## Relevant articles:
- [Kotlin with Mockito](http://www.baeldung.com/kotlin-mockito)
- [HTTP Requests with Kotlin and khttp](http://www.baeldung.com/kotlin-khttp)
- [Kotlin Dependency Injection with Kodein](http://www.baeldung.com/kotlin-kodein-dependency-injection)
- [Writing Specifications with Kotlin and Spek](http://www.baeldung.com/kotlin-spek)
- [Processing JSON with Kotlin and Klaxson](http://www.baeldung.com/kotlin-json-klaxson)
- [Kotlin with Ktor](http://www.baeldung.com/kotlin-ktor)
- [Idiomatic Logging in Kotlin](http://www.baeldung.com/kotlin-logging)
- [Guide to the Kotlin Exposed Framework](https://www.baeldung.com/kotlin-exposed-persistence)
core-kotlin/kotlin-ktor/build.gradle → kotlin-libraries/build.gradle
Executable → Regular
+56 -46
View File
@@ -1,47 +1,57 @@
group 'com.baeldung.ktor'
version '1.0-SNAPSHOT'
buildscript {
ext.kotlin_version = '1.2.41'
ext.ktor_version = '0.9.2'
repositories {
mavenCentral()
}
dependencies {
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
}
}
apply plugin: 'java'
apply plugin: 'kotlin'
apply plugin: 'application'
mainClassName = 'APIServer.kt'
sourceCompatibility = 1.8
compileKotlin { kotlinOptions.jvmTarget = "1.8" }
compileTestKotlin { kotlinOptions.jvmTarget = "1.8" }
kotlin { experimental { coroutines "enable" } }
repositories {
mavenCentral()
jcenter()
maven { url "https://dl.bintray.com/kotlin/ktor" }
}
dependencies {
compile "io.ktor:ktor-server-netty:$ktor_version"
compile "ch.qos.logback:logback-classic:1.2.1"
compile "io.ktor:ktor-gson:$ktor_version"
testCompile group: 'junit', name: 'junit', version: '4.12'
}
task runServer(type: JavaExec) {
main = 'APIServer'
classpath = sourceSets.main.runtimeClasspath
group 'com.baeldung.ktor'
version '1.0-SNAPSHOT'
buildscript {
ext.kotlin_version = '1.2.41'
ext.ktor_version = '0.9.2'
repositories {
mavenCentral()
}
dependencies {
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
}
}
apply plugin: 'java'
apply plugin: 'kotlin'
apply plugin: 'application'
mainClassName = 'APIServer.kt'
sourceCompatibility = 1.8
compileKotlin { kotlinOptions.jvmTarget = "1.8" }
compileTestKotlin { kotlinOptions.jvmTarget = "1.8" }
kotlin { experimental { coroutines "enable" } }
repositories {
mavenCentral()
jcenter()
maven { url "https://dl.bintray.com/kotlin/ktor" }
}
sourceSets {
main{
kotlin{
srcDirs 'com/baeldung/ktor'
}
}
}
dependencies {
compile "io.ktor:ktor-server-netty:$ktor_version"
compile "ch.qos.logback:logback-classic:1.2.1"
compile "io.ktor:ktor-gson:$ktor_version"
testCompile group: 'junit', name: 'junit', version: '4.12'
implementation 'com.beust:klaxon:3.0.1'
}
task runServer(type: JavaExec) {
main = 'APIServer'
classpath = sourceSets.main.runtimeClasspath
}
core-kotlin/kotlin-ktor/gradle/wrapper/gradle-wrapper.jar → kotlin-libraries/gradle/wrapper/gradle-wrapper.jar
Vendored Executable → Regular
View File
core-kotlin/kotlin-ktor/gradle/wrapper/gradle-wrapper.properties → kotlin-libraries/gradle/wrapper/gradle-wrapper.properties
Vendored Executable → Regular
+5 -5
View File
@@ -1,5 +1,5 @@
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-bin.zip
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-bin.zip
core-kotlin/kotlin-ktor/gradlew → kotlin-libraries/gradlew
Vendored Executable → Regular
View File
core-kotlin/kotlin-ktor/gradlew.bat → kotlin-libraries/gradlew.bat
Vendored Executable → Regular
+84 -84
View File
@@ -1,84 +1,84 @@
@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS=
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto init
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto init
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:init
@rem Get command-line arguments, handling Windows variants
if not "%OS%" == "Windows_NT" goto win9xME_args
:win9xME_args
@rem Slurp the command line arguments.
set CMD_LINE_ARGS=
set _SKIP=2
:win9xME_args_slurp
if "x%~1" == "x" goto execute
set CMD_LINE_ARGS=%*
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega
@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS=
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto init
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto init
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:init
@rem Get command-line arguments, handling Windows variants
if not "%OS%" == "Windows_NT" goto win9xME_args
:win9xME_args
@rem Slurp the command line arguments.
set CMD_LINE_ARGS=
set _SKIP=2
:win9xME_args_slurp
if "x%~1" == "x" goto execute
set CMD_LINE_ARGS=%*
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega
kotlin-libraries/pom.xml
+105
View File
@@ -0,0 +1,105 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>kotlin-libraries</artifactId>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-kotlin</artifactId>
<version>1.0.0-SNAPSHOT</version>
<relativePath>../parent-kotlin</relativePath>
</parent>
<repositories>
<repository>
<id>exposed</id>
<name>exposed</name>
<url>https://dl.bintray.com/kotlin/exposed</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>org.jetbrains.spek</groupId>
<artifactId>spek-api</artifactId>
<version>1.1.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.jetbrains.spek</groupId>
<artifactId>spek-subject-extension</artifactId>
<version>1.1.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.jetbrains.spek</groupId>
<artifactId>spek-junit-platform-engine</artifactId>
<version>1.1.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-math3</artifactId>
<version>${commons-math3.version}</version>
</dependency>
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-runner</artifactId>
<version>${junit.platform.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>khttp</groupId>
<artifactId>khttp</artifactId>
<version>${khttp.version}</version>
</dependency>
<dependency>
<groupId>com.nhaarman</groupId>
<artifactId>mockito-kotlin</artifactId>
<version>${mockito-kotlin.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.github.salomonbrys.kodein</groupId>
<artifactId>kodein</artifactId>
<version>${kodein.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.beust</groupId>
<artifactId>klaxon</artifactId>
<version>${klaxon.version}</version>
</dependency>
<dependency>
<groupId>org.jetbrains.exposed</groupId>
<artifactId>exposed</artifactId>
<version>${exposed.version}</version>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>${h2database.version}</version>
</dependency>
</dependencies>
<properties>
<mockito-kotlin.version>1.5.0</mockito-kotlin.version>
<kodein.version>4.1.0</kodein.version>
<klaxon.version>3.0.4</klaxon.version>
<khttp.version>0.1.0</khttp.version>
<commons-math3.version>3.6.1</commons-math3.version>
<junit.platform.version>1.1.1</junit.platform.version>
<junit.vintage.version>5.2.0</junit.vintage.version>
<assertj.version>3.10.0</assertj.version>
<h2database.version>1.4.197</h2database.version>
<exposed.version>0.10.4</exposed.version>
</properties>
</project>

Some files were not shown because too many files have changed in this diff Show More