Initial import

Contains POM (probably incomplete) as well as all Throwing versions of
java.util.function interfaces + the Runnable interface.

src/main/java/info/ebenoit/ebul/func/ThrowingBinaryOperator.java

@@ -0,0 +1,55 @@
+package info.ebenoit.ebul.func;
+
+
+import java.util.function.BinaryOperator;
+
+
+
+/**
+ * This interface supports a {@link BinaryOperator} that can throw checked exceptions. Checked exceptions are
+ * transmitted using a {@link FunctionException} runtime exception.
+ *
+ * @author <a href="mailto:ebenoit@ebenoit.info">E. Benoît</a>
+ */
+@FunctionalInterface
+public interface ThrowingBinaryOperator< T >
+		extends BinaryOperator< T >
+{
+	/**
+	 * Applies this function to the given arguments.
+	 *
+	 * @param t
+	 *            the first argument
+	 * @param u
+	 *            the second argument
+	 * @return the result
+	 * @throws FunctionException
+	 *             if a checked exception occurs
+	 */
+	@Override
+	default T apply( final T t , final T u )
+	{
+		try {
+			return this.throwingApply( t , u );
+		} catch ( final RuntimeException e ) {
+			throw e;
+		} catch ( final Throwable e ) {
+			throw new FunctionException( e );
+		}
+	}
+
+
+	/**
+	 * Applies this function to the given arguments.
+	 *
+	 * @param t
+	 *            the first argument
+	 * @param u
+	 *            the second argument
+	 * @return the result
+	 * @throws Throwable
+	 *             any exception
+	 */
+	public T throwingApply( T t , T u )
+			throws Throwable;
+}