Package io.envoyproxy.envoy.extensions.load_balancing_policies.ring_hash.v3

Enum RingHash.HashFunction

  • All Implemented Interfaces:
    com.google.protobuf.Internal.EnumLite, com.google.protobuf.ProtocolMessageEnum, Serializable, Comparable<RingHash.HashFunction>
    Enclosing class:
    RingHash
    public static enum RingHash.HashFunction
extends Enum<RingHash.HashFunction>
implements com.google.protobuf.ProtocolMessageEnum
     The hash function used to hash hosts onto the ketama ring.
    Protobuf enum envoy.extensions.load_balancing_policies.ring_hash.v3.RingHash.HashFunction

    • Enum Constant Detail

      • DEFAULT_HASH

        public static final RingHash.HashFunction DEFAULT_HASH
         Currently defaults to XX_HASH.
        DEFAULT_HASH = 0;

      • XX_HASH

        public static final RingHash.HashFunction XX_HASH
         Use `xxHash <https://github.com/Cyan4973/xxHash>`_.
        XX_HASH = 1;

      • MURMUR_HASH_2

        public static final RingHash.HashFunction MURMUR_HASH_2
         Use `MurmurHash2 <https://sites.google.com/site/murmurhash/>`_, this is compatible with
 std:hash<string> in GNU libstdc++ 3.4.20 or above. This is typically the case when compiled
 on Linux and not macOS.
        MURMUR_HASH_2 = 2;

    • Field Detail

      • DEFAULT_HASH_VALUE

        public static final int DEFAULT_HASH_VALUE
         Currently defaults to XX_HASH.
        DEFAULT_HASH = 0;
        See Also:
        Constant Field Values

      • XX_HASH_VALUE

        public static final int XX_HASH_VALUE
         Use `xxHash <https://github.com/Cyan4973/xxHash>`_.
        XX_HASH = 1;
        See Also:
        Constant Field Values

      • MURMUR_HASH_2_VALUE

        public static final int MURMUR_HASH_2_VALUE
         Use `MurmurHash2 <https://sites.google.com/site/murmurhash/>`_, this is compatible with
 std:hash<string> in GNU libstdc++ 3.4.20 or above. This is typically the case when compiled
 on Linux and not macOS.
        MURMUR_HASH_2 = 2;
        See Also:
        Constant Field Values

    • Method Detail

      • values

        public static RingHash.HashFunction[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows: 
        for (RingHash.HashFunction c : RingHash.HashFunction.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static RingHash.HashFunction valueOf​(String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        IllegalArgumentException - if this enum type has no constant with the specified name
        NullPointerException - if the argument is null

      • getNumber

        public final int getNumber()
        Specified by:
        getNumber in interface com.google.protobuf.Internal.EnumLite
        Specified by:
        getNumber in interface com.google.protobuf.ProtocolMessageEnum

      • valueOf

        @Deprecated
public static RingHash.HashFunction valueOf​(int value)
        Deprecated.
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        value - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        IllegalArgumentException - if this enum type has no constant with the specified name
        NullPointerException - if the argument is null

      • forNumber

        public static RingHash.HashFunction forNumber​(int value)
        Parameters:
        value - The numeric wire value of the corresponding enum entry.
        Returns:
        The enum associated with the given numeric wire value.

      • internalGetValueMap

        public static com.google.protobuf.Internal.EnumLiteMap<RingHash.HashFunction> internalGetValueMap()

      • getValueDescriptor

        public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor()
        Specified by:
        getValueDescriptor in interface com.google.protobuf.ProtocolMessageEnum

      • getDescriptorForType

        public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType()
        Specified by:
        getDescriptorForType in interface com.google.protobuf.ProtocolMessageEnum

      • getDescriptor

        public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor()

      • valueOf

        public static RingHash.HashFunction valueOf​(com.google.protobuf.Descriptors.EnumValueDescriptor desc)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        desc - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        IllegalArgumentException - if this enum type has no constant with the specified name
        NullPointerException - if the argument is null