Package io.opentelemetry.instrumentation.servlet.javax

Enum JavaxHttpServletRequestGetter

java.lang.Object

java.lang.Enum<JavaxHttpServletRequestGetter>

io.opentelemetry.instrumentation.servlet.javax.JavaxHttpServletRequestGetter

All Implemented Interfaces:

io.opentelemetry.context.propagation.TextMapGetter<javax.servlet.http.HttpServletRequest>, Serializable, Comparable<JavaxHttpServletRequestGetter>

public enum JavaxHttpServletRequestGetter
extends Enum<JavaxHttpServletRequestGetter>
implements io.opentelemetry.context.propagation.TextMapGetter<javax.servlet.http.HttpServletRequest>

Enum Constant Summary

Enum Constants

Enum Constant	Description
INSTANCE

Method Summary

Modifier and Type	Method	Description
String	get(javax.servlet.http.HttpServletRequest carrier, String key)
Iterable<String>	keys(javax.servlet.http.HttpServletRequest carrier)
static JavaxHttpServletRequestGetter	valueOf(String name)	Returns the enum constant of this type with the specified name.
static JavaxHttpServletRequestGetter[]	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

INSTANCE

public static final JavaxHttpServletRequestGetter INSTANCE

Method Detail

values

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

Returns:

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

valueOf

public static JavaxHttpServletRequestGetter 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

keys

public Iterable<String> keys(javax.servlet.http.HttpServletRequest carrier)

Specified by:

keys in interface io.opentelemetry.context.propagation.TextMapGetter<javax.servlet.http.HttpServletRequest>

get

public String get(javax.servlet.http.HttpServletRequest carrier,
                  String key)

Specified by:

get in interface io.opentelemetry.context.propagation.TextMapGetter<javax.servlet.http.HttpServletRequest>