From eb30c23bb03579bf839189ab0d2ad172d5b07766 Mon Sep 17 00:00:00 2001 From: bculkin2442 Date: Sun, 21 Feb 2016 15:41:54 -0500 Subject: Commenting of various things and minor refactoring --- .../src/main/java/bjc/utils/graph/GenHolder.java | 75 ---------------------- 1 file changed, 75 deletions(-) delete mode 100644 BJC-Utils2/src/main/java/bjc/utils/graph/GenHolder.java (limited to 'BJC-Utils2/src/main/java/bjc/utils/graph/GenHolder.java') diff --git a/BJC-Utils2/src/main/java/bjc/utils/graph/GenHolder.java b/BJC-Utils2/src/main/java/bjc/utils/graph/GenHolder.java deleted file mode 100644 index df363fa..0000000 --- a/BJC-Utils2/src/main/java/bjc/utils/graph/GenHolder.java +++ /dev/null @@ -1,75 +0,0 @@ -package bjc.utils.graph; - -import java.util.function.Function; - -/** - * Holds a single value of a specific type. This is used for indirect - * references to data, and more specifically for accessing non-final - * variables from a lambda. AKA the identity monad - * - * @author ben - * - * @param - * The type of the data being held - */ -public class GenHolder { - /** - * The state this holder is responsible for. - */ - public T held; - - /** - * Creates a new empty holder, with its state set to null - */ - public GenHolder() { - held = null; - } - - /** - * Creates a new holder, with its state initialized to the provided - * value - * - * @param held - * The state to initialize this holder to. - */ - public GenHolder(T hld) { - held = hld; - } - - /** - * Apply the given transformation to the held value. Returns the holder - * for allowing chaining of transforms - * - * @param f - * The transform to apply to the value - * @return The holder - */ - public GenHolder transform(Function f) { - held = f.apply(held); - - return this; - } - - /** - * Return the result of applying the given transformation to the held - * value Doesn't change the held value - * - * @param f - * The transformation to apply - * @return A holder with the transformed value - */ - public GenHolder map(Function f) { - return new GenHolder(f.apply(held)); - } - - /** - * Returns a raw mapped value, not contained in a GenHolder - * - * @param f - * The function to use for mapping the value - * @return The mapped value outside of a GenHolder - */ - public E unwrap(Function f) { - return f.apply(held); - } -} -- cgit v1.2.3