From 843329de434bb334d90927c4d22345373a388530 Mon Sep 17 00:00:00 2001 From: bculkin2442 Date: Tue, 2 Jul 2019 18:05:22 -0400 Subject: Rename package root The package root is now bjc, not io.github.bculkin2442. --- src/main/java/bjc/data/ArrayIterator.java | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 src/main/java/bjc/data/ArrayIterator.java (limited to 'src/main/java/bjc/data/ArrayIterator.java') diff --git a/src/main/java/bjc/data/ArrayIterator.java b/src/main/java/bjc/data/ArrayIterator.java new file mode 100644 index 0000000..7778b81 --- /dev/null +++ b/src/main/java/bjc/data/ArrayIterator.java @@ -0,0 +1,29 @@ +package bjc.data; + +import java.util.Iterator; +/** + * Represents an iterator over an array of values. + * + * @author Ben Culkin + */ +public class ArrayIterator implements Iterator { + private Object[] arr; + private int idx; + + public ArrayIterator(T... elms) { + arr = elms; + idx = 0; + } + + @Override + public boolean hasNext() { + return idx < arr.length; + } + + @Override + public T next() { + if (idx >= arr.length) return null; + + return (T)(arr[idx++]); + } +} -- cgit v1.2.3