Added redstone event

By: Tahg <tahgtahv@gmail.com>

paper-api/src/main/java/org/bukkit/event/block/BlockRedstoneEvent.java

@@ -0,0 +1,46 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package org.bukkit.event.block;
+
+import org.bukkit.Block;
+import org.bukkit.BlockFace;
+
+/**
+ *
+ * @author Nathan
+ */
+public class BlockRedstoneEvent extends BlockFromToEvent {
+    private int oldCurrent;
+    private int newCurrent;
+    
+    public BlockRedstoneEvent(Block block, BlockFace face, int oldCurrent, int newCurrent) {
+        super(Type.REDSTONE_CHANGE, block, face);
+        this.oldCurrent = oldCurrent;
+        this.newCurrent = newCurrent;
+    }
+
+    /**
+     * @return the oldCurrent
+     */
+    public int getOldCurrent() {
+        return oldCurrent;
+    }
+
+    /**
+     * @return the newCurrent
+     */
+    public int getNewCurrent() {
+        return newCurrent;
+    }
+
+    /**
+     * @param newCurrent the newCurrent to set
+     */
+    public void setNewCurrent(int newCurrent) {
+        this.newCurrent = newCurrent;
+    }
+
+}