diff options
Diffstat (limited to 'usage_examples/EqualsAndHashCodeExample_post.jpage')
-rw-r--r-- | usage_examples/EqualsAndHashCodeExample_post.jpage | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/usage_examples/EqualsAndHashCodeExample_post.jpage b/usage_examples/EqualsAndHashCodeExample_post.jpage index b3f6e035..312bb92f 100644 --- a/usage_examples/EqualsAndHashCodeExample_post.jpage +++ b/usage_examples/EqualsAndHashCodeExample_post.jpage @@ -8,24 +8,28 @@ public class EqualsAndHashCodeExample { private String[] tags; private int id; + public String getName() { + return this.name; + } + @Override public boolean equals(Object o) { if (o == this) return true; if (o == null) return false; if (o.getClass() != this.getClass()) return false; EqualsAndHashCodeExample other = (EqualsAndHashCodeExample) o; - if (name == null ? other.name != null : !name.equals(other.name)) return false; - if (Double.compare(score, other.score) != 0) return false; - if (!Arrays.deepEquals(tags, other.tags)) return false; + if (this.getName() == null ? other.getName() != null : !this.getName().equals(other.getName())) return false; + if (Double.compare(this.score, other.score) != 0) return false; + if (!Arrays.deepEquals(this.tags, other.tags)) return false; return true; } @Override public int hashCode() { final int PRIME = 31; int result = 1; - final long temp1 = Double.doubleToLongBits(score); - result = (result*PRIME) + (name == null ? 0 : name.hashCode()); + final long temp1 = Double.doubleToLongBits(this.score); + result = (result*PRIME) + (this.name == null ? 0 : this.name.hashCode()); result = (result*PRIME) + (int)(temp1 ^ (temp1 >>> 32)); - result = (result*PRIME) + Arrays.deepHashCode(tags); + result = (result*PRIME) + Arrays.deepHashCode(this.tags); return result; } @@ -43,8 +47,8 @@ public class EqualsAndHashCodeExample { if (o.getClass() != this.getClass()) return false; if (!super.equals(o)) return false; Square other = (Square) o; - if (width != o.width) return false; - if (height != o.height) return false; + if (this.width != other.width) return false; + if (this.height != other.height) return false; return true; } @@ -52,8 +56,8 @@ public class EqualsAndHashCodeExample { final int PRIME = 31; int result = 1; result = (result*PRIME) + super.hashCode(); - result = (result*PRIME) + width; - result = (result*PRIME) + height; + result = (result*PRIME) + this.width; + result = (result*PRIME) + this.height; return result; } } |