Package io.opentelemetry.api.internal

Class InternalAttributeKeyImpl<T>

java.lang.Object

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

All Implemented Interfaces:

AttributeKey<T>

public final class InternalAttributeKeyImpl<T>
extends java.lang.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 int	hashCode
private java.lang.String	key
private byte[]	keyUtf8
private AttributeType	type

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
private int	buildHashCode()
private static int	buildHashCode(AttributeType type, java.lang.String key)
static <T> AttributeKey<T>	create(java.lang.String key, AttributeType type)
boolean	equals(java.lang.Object o)
java.lang.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()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

type

private final AttributeType type

key

private final java.lang.String key

hashCode

private final int hashCode

keyUtf8

@Nullable
private byte[] keyUtf8

Constructor Detail

InternalAttributeKeyImpl

private InternalAttributeKeyImpl(AttributeType type,
                                 java.lang.String key)

Method Detail

create

public static <T> AttributeKey<T> create(@Nullable
                                         java.lang.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 java.lang.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
                      java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

buildHashCode

private int buildHashCode()

buildHashCode

private static int buildHashCode(AttributeType type,
                                 java.lang.String key)