From 889fac2bdf993dc86f64a8893c0260fdcf848acb Mon Sep 17 00:00:00 2001 From: bculkin2442 Date: Mon, 10 Apr 2017 16:40:33 -0400 Subject: Cleanup --- BJC-Utils2/src/main/java/bjc/utils/data/Pair.java | 71 +++++++++-------------- 1 file changed, 29 insertions(+), 42 deletions(-) (limited to 'BJC-Utils2/src/main/java/bjc/utils/data/Pair.java') diff --git a/BJC-Utils2/src/main/java/bjc/utils/data/Pair.java b/BJC-Utils2/src/main/java/bjc/utils/data/Pair.java index 2fc3106..e6796ba 100644 --- a/BJC-Utils2/src/main/java/bjc/utils/data/Pair.java +++ b/BJC-Utils2/src/main/java/bjc/utils/data/Pair.java @@ -35,71 +35,65 @@ public class Pair implements IPair { * @param right * The value of the right side */ - public Pair(LeftType left, RightType right) { + public Pair(final LeftType left, final RightType right) { leftValue = left; rightValue = right; } @Override public IPair bind( - BiFunction> binder) { - if (binder == null) - throw new NullPointerException("Binder must not be null."); + final BiFunction> binder) { + if (binder == null) throw new NullPointerException("Binder must not be null."); return binder.apply(leftValue, rightValue); } @Override public IPair bindLeft( - Function> leftBinder) { - if (leftBinder == null) - throw new NullPointerException("Binder must not be null"); + final Function> leftBinder) { + if (leftBinder == null) throw new NullPointerException("Binder must not be null"); return leftBinder.apply(leftValue); } @Override public IPair bindRight( - Function> rightBinder) { - if (rightBinder == null) - throw new NullPointerException("Binder must not be null"); + final Function> rightBinder) { + if (rightBinder == null) throw new NullPointerException("Binder must not be null"); return rightBinder.apply(rightValue); } @Override public IPair combine( - IPair otherPair, - BiFunction leftCombiner, - BiFunction rightCombiner) { + final IPair otherPair, + final BiFunction leftCombiner, + final BiFunction rightCombiner) { return otherPair.bind((otherLeft, otherRight) -> { - CombinedLeft left = leftCombiner.apply(leftValue, otherLeft); - CombinedRight right = rightCombiner.apply(rightValue, otherRight); + final CombinedLeft left = leftCombiner.apply(leftValue, otherLeft); + final CombinedRight right = rightCombiner.apply(rightValue, otherRight); return new Pair<>(left, right); }); } @Override - public IPair mapLeft(Function mapper) { - if (mapper == null) - throw new NullPointerException("Mapper must not be null"); + public IPair mapLeft(final Function mapper) { + if (mapper == null) throw new NullPointerException("Mapper must not be null"); return new Pair<>(mapper.apply(leftValue), rightValue); } @Override - public IPair mapRight(Function mapper) { - if (mapper == null) - throw new NullPointerException("Mapper must not be null"); + public IPair mapRight(final Function mapper) { + if (mapper == null) throw new NullPointerException("Mapper must not be null"); return new Pair<>(leftValue, mapper.apply(rightValue)); } @Override - public MergedType merge(BiFunction merger) { - if (merger == null) - throw new NullPointerException("Merger must not be null"); + public MergedType merge(final BiFunction merger) { + if (merger == null) throw new NullPointerException("Merger must not be null"); return merger.apply(leftValue, rightValue); } @@ -114,34 +108,27 @@ public class Pair implements IPair { final int prime = 31; int result = 1; - result = prime * result + ((leftValue == null) ? 0 : leftValue.hashCode()); - result = prime * result + ((rightValue == null) ? 0 : rightValue.hashCode()); + result = prime * result + (leftValue == null ? 0 : leftValue.hashCode()); + result = prime * result + (rightValue == null ? 0 : rightValue.hashCode()); return result; } @Override - public boolean equals(Object obj) { - if (this == obj) - return true; - if (obj == null) - return false; - if (!(obj instanceof Pair)) - return false; + public boolean equals(final Object obj) { + if (this == obj) return true; + if (obj == null) return false; + if (!(obj instanceof Pair)) return false; - Pair other = (Pair) obj; + final Pair other = (Pair) obj; if (leftValue == null) { - if (other.leftValue != null) - return false; - } else if (!leftValue.equals(other.leftValue)) - return false; + if (other.leftValue != null) return false; + } else if (!leftValue.equals(other.leftValue)) return false; if (rightValue == null) { - if (other.rightValue != null) - return false; - } else if (!rightValue.equals(other.rightValue)) - return false; + if (other.rightValue != null) return false; + } else if (!rightValue.equals(other.rightValue)) return false; return true; } -- cgit v1.2.3