Add initial files

pom.xml

@@ -0,0 +1,103 @@
+<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>org.leumasjaffe</groupId>
+	<artifactId>function</artifactId>
+	<version>0.1</version>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+	</properties>
+
+	<build>
+		<pluginManagement>
+			<plugins>
+				<plugin>
+					<groupId>org.eclipse.m2e</groupId>
+					<artifactId>lifecycle-mapping</artifactId>
+					<version>1.0.0</version>
+					<configuration>
+						<lifecycleMappingMetadata>
+							<pluginExecutions>
+								<pluginExecution>
+									<pluginExecutionFilter>
+										<groupId>org.projectlombok</groupId>
+										<artifactId>lombok-maven-plugin</artifactId>
+										<versionRange>[1,)</versionRange>
+										<goals>
+											<goal>delombok</goal>
+										</goals>
+									</pluginExecutionFilter>
+									<action>
+										<ignore />
+									</action>
+								</pluginExecution>
+							</pluginExecutions>
+						</lifecycleMappingMetadata>
+					</configuration>
+				</plugin>
+			</plugins>
+		</pluginManagement>
+		<sourceDirectory>target/generated-sources/delombok</sourceDirectory>
+		<plugins>
+			<plugin>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.5.1</version>
+				<configuration>
+					<compilerVersion>1.8</compilerVersion>
+					<source>1.8</source>
+					<target>1.8</target>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.projectlombok</groupId>
+				<artifactId>lombok-maven-plugin</artifactId>
+				<version>1.16.18.0</version>
+				<executions>
+					<execution>
+						<id>delombok</id>
+						<phase>generate-sources</phase>
+						<goals>
+							<goal>delombok</goal>
+						</goals>
+					</execution>
+				</executions>
+				<configuration>
+					<addOutputDirectory>false</addOutputDirectory>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-jar-plugin</artifactId>
+				<version>2.4</version>
+				<configuration>
+					<archive>
+						<manifest>
+							<addClasspath>true</addClasspath>
+							<classpathPrefix>dependency-jars/</classpathPrefix>
+						</manifest>
+					</archive>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-dependency-plugin</artifactId>
+				<version>2.5.1</version>
+				<executions>
+					<execution>
+						<id>copy-dependencies</id>
+						<phase>package</phase>
+						<goals>
+							<goal>copy-dependencies</goal>
+						</goals>
+						<configuration>
+							<outputDirectory>
+								${project.build.directory}/dependency-jars/
+							</outputDirectory>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+	</build>
+</project>

src/main/lombok/org/leumasjaffe/function/QuadFunction.java

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+package org.leumasjaffe.function;
+
+@FunctionalInterface
+public interface QuadFunction<A, B, C, D, R> {
+	R apply(A arg0, B arg1, C arg2, D arg3);
+}

src/main/lombok/org/leumasjaffe/function/TriFunction.java

@@ -0,0 +1,6 @@
+package org.leumasjaffe.function;
+
+@FunctionalInterface
+public interface TriFunction<A, B, C, R> {
+	R apply(A arg0, B arg1, C arg2);
+}

src/main/lombok/org/leumasjaffe/function/VoidVoidFunction.java

@@ -0,0 +1,6 @@
+package org.leumasjaffe.function;
+
+@FunctionalInterface
+public interface VoidVoidFunction {
+	void apply();
+}