diff options
| author | bculkin2442 <bjculkin@mix.wvu.edu> | 2017-04-10 16:40:33 -0400 |
|---|---|---|
| committer | bculkin2442 <bjculkin@mix.wvu.edu> | 2017-04-10 16:40:33 -0400 |
| commit | 889fac2bdf993dc86f64a8893c0260fdcf848acb (patch) | |
| tree | 99ed08552efa86fdc5fdf4ddb8720d10e599fafe /BJC-Utils2/src/main/java/bjc/utils/esodata/SpaghettiStack.java | |
| parent | 1656b02144446aeedebb3d1179e07ed99c01861c (diff) | |
Cleanup
Diffstat (limited to 'BJC-Utils2/src/main/java/bjc/utils/esodata/SpaghettiStack.java')
| -rw-r--r-- | BJC-Utils2/src/main/java/bjc/utils/esodata/SpaghettiStack.java | 43 |
1 files changed, 17 insertions, 26 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/esodata/SpaghettiStack.java b/BJC-Utils2/src/main/java/bjc/utils/esodata/SpaghettiStack.java index 6fc4766..7c8c757 100644 --- a/BJC-Utils2/src/main/java/bjc/utils/esodata/SpaghettiStack.java +++ b/BJC-Utils2/src/main/java/bjc/utils/esodata/SpaghettiStack.java @@ -11,9 +11,9 @@ import java.util.stream.Stream; * @author Ben Culkin */ class SpaghettiStack<T> extends Stack<T> { - private Stack<T> backing; + private final Stack<T> backing; - private Stack<T> parent; + private final Stack<T> parent; /** * Create a new empty spaghetti stack, off of the specified parent. @@ -21,29 +21,27 @@ class SpaghettiStack<T> extends Stack<T> { * @param par * The parent stack */ - public SpaghettiStack(Stack<T> par) { + public SpaghettiStack(final Stack<T> par) { backing = new SimpleStack<>(); parent = par; } @Override - public void push(T elm) { + public void push(final T elm) { backing.push(elm); } @Override public T pop() { - if (backing.empty()) - return parent.pop(); + if (backing.empty()) return parent.pop(); return backing.pop(); } @Override public T top() { - if (backing.empty()) - return parent.top(); + if (backing.empty()) return parent.top(); return backing.top(); } @@ -69,34 +67,27 @@ class SpaghettiStack<T> extends Stack<T> { final int prime = 31; int result = 1; - result = prime * result + ((backing == null) ? 0 : backing.hashCode()); - result = prime * result + ((parent == null) ? 0 : parent.hashCode()); + result = prime * result + (backing == null ? 0 : backing.hashCode()); + result = prime * result + (parent == null ? 0 : parent.hashCode()); return result; } @Override - public boolean equals(Object obj) { - if (this == obj) - return true; - if (obj == null) - return false; - if (!(obj instanceof SpaghettiStack<?>)) - return false; + public boolean equals(final Object obj) { + if (this == obj) return true; + if (obj == null) return false; + if (!(obj instanceof SpaghettiStack<?>)) return false; - SpaghettiStack<?> other = (SpaghettiStack<?>) obj; + final SpaghettiStack<?> other = (SpaghettiStack<?>) obj; if (backing == null) { - if (other.backing != null) - return false; - } else if (!backing.equals(other.backing)) - return false; + if (other.backing != null) return false; + } else if (!backing.equals(other.backing)) return false; if (parent == null) { - if (other.parent != null) - return false; - } else if (!parent.equals(other.parent)) - return false; + if (other.parent != null) return false; + } else if (!parent.equals(other.parent)) return false; return true; } |
