From f51f6da7319787348c38b875652b5c0e9f88c8aa Mon Sep 17 00:00:00 2001 From: Ben Culkin Date: Mon, 13 Apr 2020 18:43:13 -0400 Subject: Cleanup pass Pass to do some cleanups --- src/main/java/bjc/esodata/QueueStack.java | 27 +++++++++++++++++---------- 1 file changed, 17 insertions(+), 10 deletions(-) (limited to 'src/main/java/bjc/esodata/QueueStack.java') diff --git a/src/main/java/bjc/esodata/QueueStack.java b/src/main/java/bjc/esodata/QueueStack.java index 55c6fc4..c40721a 100644 --- a/src/main/java/bjc/esodata/QueueStack.java +++ b/src/main/java/bjc/esodata/QueueStack.java @@ -5,11 +5,11 @@ import java.util.LinkedList; /** * A FIFO implementation of a stack. - * + * * Basically, a stack that actually acts like a queue. * * @param - * The datatype stored in the stack. + * The datatype stored in the stack. * * @author Ben Culkin */ @@ -29,14 +29,16 @@ public class QueueStack extends Stack { @Override public T pop() { - if(backing.isEmpty()) throw new StackUnderflow(); + if (backing.isEmpty()) + throw new StackUnderflow(); return backing.remove(); } @Override public T top() { - if(backing.isEmpty()) throw new StackUnderflow(); + if (backing.isEmpty()) + throw new StackUnderflow(); return backing.peek(); } @@ -74,15 +76,20 @@ public class QueueStack extends Stack { @Override public boolean equals(final Object obj) { - if(this == obj) return true; - if(obj == null) return false; - if(!(obj instanceof QueueStack)) return false; + if (this == obj) + return true; + if (obj == null) + return false; + if (!(obj instanceof QueueStack)) + return false; final QueueStack other = (QueueStack) obj; - if(backing == null) { - if(other.backing != null) return false; - } else if(!backing.equals(other.backing)) return false; + if (backing == null) { + if (other.backing != null) + return false; + } else if (!backing.equals(other.backing)) + return false; return true; } -- cgit v1.2.3