Class InternalAttributeKeyImpl<T>

java.lang.Object

io.opentelemetry.api.internal.InternalAttributeKeyImpl<T>

All Implemented Interfaces:

AttributeKey<T>

public final class InternalAttributeKeyImpl<T>
extends Object
implements AttributeKey<T>

Default AttributeKey implementation which preencodes to UTF8 for OTLP export.

This class is internal and is hence not for public use. Its APIs are unstable and can change at any time.

Field Summary

Fields

Modifier and Type	Field	Description
private final int	hashCode
private final String	key
private byte[]	keyUtf8
private final AttributeType	type

Constructor Summary

Constructors

Modifier	Constructor	Description
private	InternalAttributeKeyImpl(AttributeType type, String key)

Method Summary

Modifier and Type	Method	Description
private int	buildHashCode()
private static int	buildHashCode(AttributeType type, String key)
static <T> AttributeKey<T>	create(String key, AttributeType type)
boolean	equals(Object o)
String	getKey()	Returns the underlying String representation of the key.
byte[]	getKeyUtf8()	Returns the key, encoded as UTF-8 bytes.
AttributeType	getType()	Returns the type of attribute for this key.
int	hashCode()
String	toString()

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

type

private final AttributeType type

key

private final String key

hashCode

private final int hashCode

keyUtf8

@Nullable
private byte[] keyUtf8

Constructor Details

InternalAttributeKeyImpl

private InternalAttributeKeyImpl(AttributeType type,
 String key)

Method Details

create

public static <T> AttributeKey<T> create(@Nullable
 String key,
 AttributeType type)

getType

public AttributeType getType()

Description copied from interface: AttributeKey

Returns the type of attribute for this key. Useful for building switch statements.

Specified by:

getType in interface AttributeKey<T>

getKey

public String getKey()

Description copied from interface: AttributeKey

Returns the underlying String representation of the key.

Specified by:

getKey in interface AttributeKey<T>

getKeyUtf8

public byte[] getKeyUtf8()

Returns the key, encoded as UTF-8 bytes.

equals

public boolean equals(@Nullable
 Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

buildHashCode

private int buildHashCode()

buildHashCode

private static int buildHashCode(AttributeType type,
 String key)