Commit 4ff4d221 authored by Dr. Martin Goik's avatar Dr. Martin Goik

Direction example source code

parent f2e5a440
/target/
/.settings/
.classpath
.project
dependency-reduced-pom.xml
*.log
<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>
<groupId>de.hdm_stuttgart.mi.sd1</groupId>
<artifactId>compass</artifactId>
<version>1.0</version>
<packaging>jar</packaging>
<name>compass</name>
<url>https://freedocs.mi.hdm-stuttgart.de/sd1SectToolsOfTheTrade2.html</url>
<description>Basic Java project.</description>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.7.0</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<version>3.0.1</version>
<configuration>
<linksource>true</linksource>
<additionalOptions>
<additionalOption>-html5</additionalOption>
</additionalOptions>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>3.1.0</version>
<configuration>
<transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<manifestEntries>
<Main-Class>de.hdm_stuttgart.mi.sd1.direction.Direction</Main-Class>
</manifestEntries>
</transformer>
</transformers>
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-site-plugin</artifactId>
<version>3.7.1</version>
</plugin>
</plugins>
</build>
</project>
package de.hdm_stuttgart.mi.sd1;
import de.hdm_stuttgart.mi.sd1.direction.Direction;
public class Driver {
public static void main(String[] args) {
final Direction northWest = Direction.NW;
System.out.println(northWest);
}
}
package de.hdm_stuttgart.mi.sd1.direction;
/**
* Representing eight compass directions.
*/
public enum Direction {
N( 0, "north"),
NE( 45, "north by east"),
E( 90, "east"),
SE(135, "south by east"),
S( 180, "south"),
SW(225, "south by west"),
W( 270, "west"),
NW(315, "north by west");
/**
* A direction specified by angle and informal description.
*
* @param degree A value ranging from 0 (N) to 315 (NW) mimic a compass rose.
* @param fullName The usual informal name i.e. north by west.
*/
Direction(final int degree, final String fullName) {
this.degree = degree;
this.fullName = fullName;
}
@Override
public String toString() {
return fullName + " (" + degree + "°)";
}
public final int degree;
public final String fullName;
}
\ No newline at end of file
/target/
/.settings/
.classpath
.project
dependency-reduced-pom.xml
*.log
<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>
<groupId>de.hdm_stuttgart.mi.sd1</groupId>
<artifactId>compass</artifactId>
<version>2.0</version>
<packaging>jar</packaging>
<name>compass</name>
<url>https://freedocs.mi.hdm-stuttgart.de/sd1SectToolsOfTheTrade2.html</url>
<description>Basic Java project.</description>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.7.0</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<version>3.0.1</version>
<configuration>
<linksource>true</linksource>
<additionalOptions>
<additionalOption>-html5</additionalOption>
</additionalOptions>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>3.1.0</version>
<configuration>
<transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<manifestEntries>
<Main-Class>de.hdm_stuttgart.mi.sd1.direction.Direction</Main-Class>
</manifestEntries>
</transformer>
</transformers>
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-site-plugin</artifactId>
<version>3.7.1</version>
</plugin>
</plugins>
</build>
</project>
package de.hdm_stuttgart.mi.sd1;
import de.hdm_stuttgart.mi.sd1.direction.Direction;
public class Driver {
public static void main(String[] args) {
final Direction southWest = Direction.SW;
System.out.println("Direction: " + southWest);
System.out.println(" Opposite: " + southWest.opposite());
}
}
package de.hdm_stuttgart.mi.sd1.direction;
/**
* Representing eight compass directions.
*/
public enum Direction {
N( 0, "north"),
NE( 45, "north by east"),
E( 90, "east"),
SE(135, "south by east"),
S( 180, "south"),
SW(225, "south by west"),
W( 270, "west"),
NW(315, "north by west");
/**
* A direction specified by angle and informal description.
*
* @param degree A value ranging from 0 (N) to 315 (NW) mimic a compass rose.
* @param fullName The usual informal name i.e. north by west.
*/
Direction(final int degree, final String fullName) {
this.degree = degree;
this.fullName = fullName;
}
/**
* Turning a given direction i.e. {@link #SE} into its counterpart {@link #NW}.
*
* @return Direction opposite to the current one.
*/
public Direction opposite() {
switch (this) {
case N: return S;
case NE: return SW;
case E: return W;
case SE: return NW;
case S: return N;
case SW: return NE;
case W: return E;
case NW: return SE;
default: return null; // Unreachable, but our compiler does not know.
}
}
@Override
public String toString() {
return fullName + " (" + degree + "°)";
}
public final int degree;
public final String fullName;
}
\ No newline at end of file
/target/
/.settings/
.classpath
.project
dependency-reduced-pom.xml
*.log
<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>
<groupId>de.hdm_stuttgart.mi.sd1</groupId>
<artifactId>compass</artifactId>
<version>3.0</version>
<packaging>jar</packaging>
<name>compass</name>
<url>https://freedocs.mi.hdm-stuttgart.de/sd1SectToolsOfTheTrade2.html</url>
<description>Basic Java project.</description>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.7.0</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<version>3.0.1</version>
<configuration>
<linksource>true</linksource>
<additionalOptions>
<additionalOption>-html5</additionalOption>
</additionalOptions>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>3.1.0</version>
<configuration>
<transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<manifestEntries>
<Main-Class>de.hdm_stuttgart.mi.sd1.direction.Direction</Main-Class>
</manifestEntries>
</transformer>
</transformers>
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-site-plugin</artifactId>
<version>3.7.1</version>
</plugin>
</plugins>
</build>
</project>
package de.hdm_stuttgart.mi.sd1;
import de.hdm_stuttgart.mi.sd1.direction.Direction;
public class Driver {
public static void main(String[] args) {
final Direction southWest = Direction.SW;
System.out.println("Direction: " + southWest);
System.out.println(" Opposite: " + southWest.opposite());
}
}
package de.hdm_stuttgart.mi.sd1.direction;
/**
* Representing eight compass directions.
*/
public enum Direction {
N( 0, "north"),
NE( 45, "north by east"),
E( 90, "east"),
SE(135, "south by east"),
S( 180, "south"),
SW(225, "south by west"),
W( 270, "west"),
NW(315, "north by west");
/**
* A direction specified by angle and informal description.
*
* @param degree A value ranging from 0 (N) to 315 (NW) mimic a compass rose.
* @param fullName The usual informal name i.e. north by west.
*/
Direction(final int degree, final String fullName) {
this.degree = degree;
this.fullName = fullName;
}
/**
* Turning a given direction i.e. {@link #SE} into its counterpart {@link #NW}.
*
* @return Direction opposite to the current one.
*/
public Direction opposite() {
return values()[ (ordinal() + 4) % 8];
}
@Override
public String toString() {
return fullName + " (" + degree + "°)";
}
public final int degree;
public final String fullName;
}
\ No newline at end of file
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