Reformat business-delegate, callback, chain, command, composite, dao, decorator & dependency-injection patterns.

command/src/main/java/com/iluwatar/command/ShrinkSpell.java

@@ -7,32 +7,32 @@ package com.iluwatar.command;
  */
 public class ShrinkSpell extends Command {
 
-	private Size oldSize;
-	private Target target;
+  private Size oldSize;
+  private Target target;
 
-	@Override
-	public void execute(Target target) {
-		oldSize = target.getSize();
-		target.setSize(Size.SMALL);
-		this.target = target;
-	}
+  @Override
+  public void execute(Target target) {
+    oldSize = target.getSize();
+    target.setSize(Size.SMALL);
+    this.target = target;
+  }
 
-	@Override
-	public void undo() {
-		if (oldSize != null && target != null) {
-			Size temp = target.getSize();
-			target.setSize(oldSize);
-			oldSize = temp;
-		}
-	}
+  @Override
+  public void undo() {
+    if (oldSize != null && target != null) {
+      Size temp = target.getSize();
+      target.setSize(oldSize);
+      oldSize = temp;
+    }
+  }
 
-	@Override
-	public void redo() {
-		undo();
-	}
+  @Override
+  public void redo() {
+    undo();
+  }
 
-	@Override
-	public String toString() {
-		return "Shrink spell";
-	}
+  @Override
+  public String toString() {
+    return "Shrink spell";
+  }
 }