From 0f5e765a70286560db626a4dde97287115f0e3e7 Mon Sep 17 00:00:00 2001 From: Henning Baldersheim Date: Mon, 21 Nov 2022 18:07:58 +0100 Subject: Wrap openhft in vespajlib to contain dependency. --- vespajlib/src/main/java/com/yahoo/compress/Hasher.java | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 vespajlib/src/main/java/com/yahoo/compress/Hasher.java (limited to 'vespajlib/src/main') diff --git a/vespajlib/src/main/java/com/yahoo/compress/Hasher.java b/vespajlib/src/main/java/com/yahoo/compress/Hasher.java new file mode 100644 index 00000000000..2fb4288cd85 --- /dev/null +++ b/vespajlib/src/main/java/com/yahoo/compress/Hasher.java @@ -0,0 +1,9 @@ +package com.yahoo.compress; + +import net.openhft.hashing.LongHashFunction; + +public class Hasher { + public static long xxh3(byte [] data) { + return LongHashFunction.xx3().hashBytes(data); + } +} -- cgit v1.2.3 From e6603ad4a1c5f19b92dd42f6e66abc2c92abb541 Mon Sep 17 00:00:00 2001 From: Henning Baldersheim Date: Mon, 21 Nov 2022 18:12:22 +0100 Subject: Add comment --- vespajlib/src/main/java/com/yahoo/compress/Hasher.java | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'vespajlib/src/main') diff --git a/vespajlib/src/main/java/com/yahoo/compress/Hasher.java b/vespajlib/src/main/java/com/yahoo/compress/Hasher.java index 2fb4288cd85..53d9cbb4f0c 100644 --- a/vespajlib/src/main/java/com/yahoo/compress/Hasher.java +++ b/vespajlib/src/main/java/com/yahoo/compress/Hasher.java @@ -2,7 +2,12 @@ package com.yahoo.compress; import net.openhft.hashing.LongHashFunction; +/** + * Utility for hashing providing multiple hashing methods + * @author baldersheim + */ public class Hasher { + /** Uses net.openhft.hashing.LongHashFunction.xx3() */ public static long xxh3(byte [] data) { return LongHashFunction.xx3().hashBytes(data); } -- cgit v1.2.3