From 5832ef0286430d04484b70d49c73e081a80ec9c7 Mon Sep 17 00:00:00 2001 From: bjculkin Date: Fri, 17 Mar 2017 19:28:59 -0400 Subject: Add more toString/hashCode/equals --- BJC-Utils2/src/main/java/bjc/utils/data/Pair.java | 28 +++++++++++++++++++++++ 1 file changed, 28 insertions(+) (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 77afa4a..48d3aca 100644 --- a/BJC-Utils2/src/main/java/bjc/utils/data/Pair.java +++ b/BJC-Utils2/src/main/java/bjc/utils/data/Pair.java @@ -100,4 +100,32 @@ public class Pair implements IPair { public String toString() { return "pair[l=" + leftValue.toString() + ", r=" + rightValue.toString() + "]"; } + + @Override + public int hashCode() { + final int prime = 31; + int result = 1; + 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(getClass() != obj.getClass()) return false; + + Pair other = (Pair) obj; + + if(leftValue == null) { + 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; + + return true; + } } -- cgit v1.2.3