Package io.milvus.client

Enum MetricType

java.lang.Object

java.lang.Enum<MetricType>

io.milvus.client.MetricType

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<MetricType>

public enum MetricType
extends java.lang.Enum<MetricType>

Represents available metric types. Refer to https://milvus.io/docs/metric.md for more information.

Enum Constant Summary

Enum Constants

Enum Constant	Description
HAMMING	Hamming distance.
INVALID
IP	Inner product.
JACCARD	Jaccard distance.
L2	Euclidean distance.
SUBSTRUCTURE	Substructure.
SUPERSTRUCTURE	Superstructure.
TANIMOTO	Tanimoto distance.
UNKNOWN

Method Summary

Modifier and Type	Method	Description
int	getVal()
static MetricType	valueOf(int val)	Returns the enum constant of this type with the specified name.
static MetricType	valueOf(java.lang.String name)	Returns the enum constant of this type with the specified name.
static MetricType[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

INVALID

public static final MetricType INVALID

L2

public static final MetricType L2

Euclidean distance. For float vectors only

IP

public static final MetricType IP

Inner product. For float vectors only

HAMMING

public static final MetricType HAMMING

Hamming distance. For binary vectors only

JACCARD

public static final MetricType JACCARD

Jaccard distance. For binary vectors only

TANIMOTO

public static final MetricType TANIMOTO

Tanimoto distance. For binary vectors only

SUBSTRUCTURE

public static final MetricType SUBSTRUCTURE

Substructure. For binary vectors only

SUPERSTRUCTURE

public static final MetricType SUPERSTRUCTURE

Superstructure. For binary vectors only

UNKNOWN

public static final MetricType UNKNOWN

Method Detail

values

public static MetricType[] 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 (MetricType c : MetricType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static MetricType valueOf(java.lang.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:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

valueOf

public static MetricType valueOf(int val)

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:

val - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

getVal

public int getVal()