Class TraceStateEntry

java.lang.Object

com.soklet.TraceStateEntry

@ThreadSafe
public final class TraceStateEntry
extends Object

A validated W3C tracestate list member.

This type models only the W3C key/value envelope. Vendor-specific value contents are opaque.

Author:

Mark Allen

Method Summary

Modifier and Type	Method	Description
boolean	equals(@Nullable Object object)
static @NonNull TraceStateEntry	fromKeyAndValue(@NonNull String key, @NonNull String value)	Creates a W3C tracestate list member from a key and value.
static @NonNull Optional<TraceStateEntry>	fromMember(@Nullable String member)	Parses a W3C tracestate list member.
@NonNull String	getKey()	Returns the W3C tracestate key.
@NonNull String	getValue()	Returns the opaque W3C tracestate value.
int	hashCode()
@NonNull String	toHeaderMemberValue()	Returns this entry in HTTP header member form.
@NonNull String	toString()

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Method Details

fromMember

public static @NonNull Optional<TraceStateEntry> fromMember(@Nullable String member)

Parses a W3C tracestate list member.

Parameters:

member - the list member text, for example vendor=value

Returns:

the parsed entry, or Optional.empty() if malformed

fromKeyAndValue

public static @NonNull TraceStateEntry fromKeyAndValue(@NonNull String key,
 @NonNull String value)

Creates a W3C tracestate list member from a key and value.

Parameters:

key - the W3C tracestate key

value - the opaque W3C tracestate value

Returns:

the trace-state entry

getKey

public @NonNull String getKey()

Returns the W3C tracestate key.

Returns:

the key

getValue

public @NonNull String getValue()

Returns the opaque W3C tracestate value.

Returns:

the value

toHeaderMemberValue

public @NonNull String toHeaderMemberValue()

Returns this entry in HTTP header member form.

Returns:

the key=value representation

toString

public @NonNull String toString()

Overrides:

toString in class Object

equals

public boolean equals(@Nullable Object object)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object