From 56c8e9e2147fe375313172905e6a5261a8cfb601 Mon Sep 17 00:00:00 2001 From: bculkin2442 Date: Thu, 16 Feb 2017 09:56:59 -0500 Subject: Work on esodata classes --- .../src/main/java/bjc/utils/esodata/Tape.java | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) (limited to 'BJC-Utils2/src/main/java') diff --git a/BJC-Utils2/src/main/java/bjc/utils/esodata/Tape.java b/BJC-Utils2/src/main/java/bjc/utils/esodata/Tape.java index 4ead829..9d50b63 100644 --- a/BJC-Utils2/src/main/java/bjc/utils/esodata/Tape.java +++ b/BJC-Utils2/src/main/java/bjc/utils/esodata/Tape.java @@ -14,6 +14,36 @@ public class Tape { return backing.get(pos); } + public int size() { + return backing.size(); + } + + public void item(T itm) { + backing.set(pos, itm); + } + + public void append(T itm) { + backing.add(itm); + } + + // Add an item before the current + public void insert(T itm) { + backing.add(pos, itm); + } + + public T remove() { + if(pos != 0) pos -= 1; + return backing.remove(pos); + } + + public void first() { + pos = 0; + } + + public void last() { + pos = backing.size() - 1; + } + public boolean left() { if(pos == 0) return false; -- cgit v1.2.3