From 14cc54527663018cdf7343eefffc8c37fbce93bb Mon Sep 17 00:00:00 2001 From: Roel Spilker Date: Sun, 19 Jan 2014 21:49:35 +0100 Subject: Issue 625: use (even) better primes for hashcodes --- test/transform/resource/after-ecj/Accessors.java | 2 +- test/transform/resource/after-ecj/DataExtended.java | 2 +- test/transform/resource/after-ecj/DataIgnore.java | 2 +- test/transform/resource/after-ecj/DataOnLocalClass.java | 6 +++--- test/transform/resource/after-ecj/DataPlain.java | 8 ++++---- test/transform/resource/after-ecj/DataWithGetter.java | 2 +- test/transform/resource/after-ecj/DataWithGetterNone.java | 2 +- test/transform/resource/after-ecj/EqualsAndHashCode.java | 10 +++++++--- .../after-ecj/EqualsAndHashCodeWithSomeExistingMethods.java | 2 +- test/transform/resource/after-ecj/GetterLazyBoolean.java | 4 ++-- test/transform/resource/after-ecj/GetterLazyEahcToString.java | 2 +- test/transform/resource/after-ecj/GetterSetterJavadoc.java | 2 +- test/transform/resource/after-ecj/ValuePlain.java | 6 +++--- 13 files changed, 27 insertions(+), 23 deletions(-) (limited to 'test/transform/resource/after-ecj') diff --git a/test/transform/resource/after-ecj/Accessors.java b/test/transform/resource/after-ecj/Accessors.java index 52a72d52..c8fdc3bf 100644 --- a/test/transform/resource/after-ecj/Accessors.java +++ b/test/transform/resource/after-ecj/Accessors.java @@ -90,7 +90,7 @@ class AccessorsChain { return (other instanceof AccessorsPrefix3); } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; final java.lang.Object $fName = this.getName(); result = ((result * PRIME) + (($fName == null) ? 0 : $fName.hashCode())); diff --git a/test/transform/resource/after-ecj/DataExtended.java b/test/transform/resource/after-ecj/DataExtended.java index 35a7ca34..bcfd26e3 100644 --- a/test/transform/resource/after-ecj/DataExtended.java +++ b/test/transform/resource/after-ecj/DataExtended.java @@ -22,7 +22,7 @@ return (other instanceof DataExtended); } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; result = ((result * PRIME) + this.getX()); return result; diff --git a/test/transform/resource/after-ecj/DataIgnore.java b/test/transform/resource/after-ecj/DataIgnore.java index 4a3c051b..d0e72e15 100644 --- a/test/transform/resource/after-ecj/DataIgnore.java +++ b/test/transform/resource/after-ecj/DataIgnore.java @@ -20,7 +20,7 @@ return (other instanceof DataIgnore); } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; result = ((result * PRIME) + this.getX()); return result; diff --git a/test/transform/resource/after-ecj/DataOnLocalClass.java b/test/transform/resource/after-ecj/DataOnLocalClass.java index 4a247542..511291c2 100644 --- a/test/transform/resource/after-ecj/DataOnLocalClass.java +++ b/test/transform/resource/after-ecj/DataOnLocalClass.java @@ -36,7 +36,7 @@ class DataOnLocalClass1 { return (other instanceof Local); } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; result = ((result * PRIME) + this.getX()); final java.lang.Object $name = this.getName(); @@ -86,7 +86,7 @@ class DataOnLocalClass2 { return (other instanceof Local.InnerLocal); } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; final java.lang.Object $name = this.getName(); result = ((result * PRIME) + (($name == null) ? 0 : $name.hashCode())); @@ -124,7 +124,7 @@ class DataOnLocalClass2 { return (other instanceof Local); } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; result = ((result * PRIME) + this.getX()); return result; diff --git a/test/transform/resource/after-ecj/DataPlain.java b/test/transform/resource/after-ecj/DataPlain.java index 2105c6f2..aa47fdaa 100644 --- a/test/transform/resource/after-ecj/DataPlain.java +++ b/test/transform/resource/after-ecj/DataPlain.java @@ -31,7 +31,7 @@ import lombok.Data; return (other instanceof Data1); } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; result = ((result * PRIME) + this.getX()); final java.lang.Object $name = this.getName(); @@ -78,7 +78,7 @@ import lombok.Data; return (other instanceof Data2); } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; result = ((result * PRIME) + this.getX()); final java.lang.Object $name = this.getName(); @@ -120,7 +120,7 @@ final @Data class Data3 { return true; } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; result = ((result * PRIME) + this.getX()); final java.lang.Object $name = this.getName(); @@ -167,7 +167,7 @@ final @Data @lombok.EqualsAndHashCode(callSuper = true) class Data4 extends java return (other instanceof Data4); } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; result = ((result * PRIME) + super.hashCode()); result = ((result * PRIME) + this.getX()); diff --git a/test/transform/resource/after-ecj/DataWithGetter.java b/test/transform/resource/after-ecj/DataWithGetter.java index 9676e851..2ce74ceb 100644 --- a/test/transform/resource/after-ecj/DataWithGetter.java +++ b/test/transform/resource/after-ecj/DataWithGetter.java @@ -30,7 +30,7 @@ return (other instanceof DataWithGetter); } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; result = ((result * PRIME) + this.getX()); result = ((result * PRIME) + this.getY()); diff --git a/test/transform/resource/after-ecj/DataWithGetterNone.java b/test/transform/resource/after-ecj/DataWithGetterNone.java index d5e190d8..087d0762 100644 --- a/test/transform/resource/after-ecj/DataWithGetterNone.java +++ b/test/transform/resource/after-ecj/DataWithGetterNone.java @@ -30,7 +30,7 @@ return (other instanceof DataWithGetterNone); } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; result = ((result * PRIME) + this.x); result = ((result * PRIME) + this.y); diff --git a/test/transform/resource/after-ecj/EqualsAndHashCode.java b/test/transform/resource/after-ecj/EqualsAndHashCode.java index 492f9344..625a0f87 100644 --- a/test/transform/resource/after-ecj/EqualsAndHashCode.java +++ b/test/transform/resource/after-ecj/EqualsAndHashCode.java @@ -35,7 +35,7 @@ return (other instanceof EqualsAndHashCode); } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; result = ((result * PRIME) + this.x); result = ((result * PRIME) + java.util.Arrays.hashCode(this.y)); @@ -52,6 +52,7 @@ final @lombok.EqualsAndHashCode class EqualsAndHashCode2 { long y; float f; double d; + boolean b; EqualsAndHashCode2() { super(); } @@ -69,10 +70,12 @@ final @lombok.EqualsAndHashCode class EqualsAndHashCode2 { return false; if ((java.lang.Double.compare(this.d, other.d) != 0)) return false; + if ((this.b != other.b)) + return false; return true; } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; result = ((result * PRIME) + this.x); final long $y = this.y; @@ -80,6 +83,7 @@ final @lombok.EqualsAndHashCode class EqualsAndHashCode2 { result = ((result * PRIME) + java.lang.Float.floatToIntBits(this.f)); final long $d = java.lang.Double.doubleToLongBits(this.d); result = ((result * PRIME) + (int) ($d ^ ($d >>> 32))); + result = ((result * PRIME) + (this.b ? 79 : 97)); return result; } } @@ -125,7 +129,7 @@ final @lombok.EqualsAndHashCode(callSuper = false) class EqualsAndHashCode3 exte return (other instanceof EqualsAndHashCode4); } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; result = ((result * PRIME) + super.hashCode()); return result; diff --git a/test/transform/resource/after-ecj/EqualsAndHashCodeWithSomeExistingMethods.java b/test/transform/resource/after-ecj/EqualsAndHashCodeWithSomeExistingMethods.java index 83878675..05f7ad97 100644 --- a/test/transform/resource/after-ecj/EqualsAndHashCodeWithSomeExistingMethods.java +++ b/test/transform/resource/after-ecj/EqualsAndHashCodeWithSomeExistingMethods.java @@ -57,7 +57,7 @@ import static lombok.AccessLevel.NONE; return (other instanceof EqualsAndHashCodeWithNoExistingMethods); } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; result = ((result * PRIME) + this.x); return result; diff --git a/test/transform/resource/after-ecj/GetterLazyBoolean.java b/test/transform/resource/after-ecj/GetterLazyBoolean.java index d3b257a7..c37eece2 100644 --- a/test/transform/resource/after-ecj/GetterLazyBoolean.java +++ b/test/transform/resource/after-ecj/GetterLazyBoolean.java @@ -57,9 +57,9 @@ return (other instanceof GetterLazyBoolean); } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; - result = ((result * PRIME) + (this.isBooleanValue() ? 2609 : 2591)); + result = ((result * PRIME) + (this.isBooleanValue() ? 79 : 97)); return result; } public @java.lang.Override @java.lang.SuppressWarnings("all") java.lang.String toString() { diff --git a/test/transform/resource/after-ecj/GetterLazyEahcToString.java b/test/transform/resource/after-ecj/GetterLazyEahcToString.java index d8a90350..da9f6a83 100644 --- a/test/transform/resource/after-ecj/GetterLazyEahcToString.java +++ b/test/transform/resource/after-ecj/GetterLazyEahcToString.java @@ -46,7 +46,7 @@ return (other instanceof GetterLazyEahcToString); } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; final java.lang.Object $value = this.getValue(); result = ((result * PRIME) + (($value == null) ? 0 : $value.hashCode())); diff --git a/test/transform/resource/after-ecj/GetterSetterJavadoc.java b/test/transform/resource/after-ecj/GetterSetterJavadoc.java index 10d9a0be..b7fc15b8 100644 --- a/test/transform/resource/after-ecj/GetterSetterJavadoc.java +++ b/test/transform/resource/after-ecj/GetterSetterJavadoc.java @@ -22,7 +22,7 @@ return (other instanceof GetterSetterJavadoc1); } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; result = ((result * PRIME) + this.getFieldName()); return result; diff --git a/test/transform/resource/after-ecj/ValuePlain.java b/test/transform/resource/after-ecj/ValuePlain.java index a23944de..5ca32af8 100644 --- a/test/transform/resource/after-ecj/ValuePlain.java +++ b/test/transform/resource/after-ecj/ValuePlain.java @@ -23,7 +23,7 @@ final @lombok.Value class Value1 { return true; } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; result = ((result * PRIME) + this.getX()); final java.lang.Object $name = this.getName(); @@ -68,7 +68,7 @@ final @lombok.Value class Value1 { return (other instanceof Value2); } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; result = ((result * PRIME) + this.getX()); final java.lang.Object $name = this.getName(); @@ -106,7 +106,7 @@ final @Value class Value3 { return true; } public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() { - final int PRIME = 277; + final int PRIME = 59; int result = 1; result = ((result * PRIME) + this.getX()); result = ((result * PRIME) + this.getY()); -- cgit