Package org.apache.juneau.http.response

Class Locked.Unmodifiable

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.apache.juneau.http.response.BasicHttpException

org.apache.juneau.http.response.Locked

org.apache.juneau.http.response.Locked.Unmodifiable

All Implemented Interfaces:

Serializable, HttpResponseMessage, UnmodifiableBean

Enclosing class:

Locked

public static class Locked.Unmodifiable
extends Locked
implements UnmodifiableBean

Unmodifiable point-in-time snapshot of the enclosing Locked exception.

Its only behavioral override is modify(Runnable), which throws — because all mutation is funneled through modify(...), this single override freezes the entire mutation surface.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.juneau.http.response.Locked

Locked.Unmodifiable

Field Summary

Fields inherited from class org.apache.juneau.http.response.Locked

REASON_PHRASE, STATUS_CODE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Unmodifiable(Locked copyFrom)	Constructor.

Method Summary

Modifier and Type	Method	Description
protected BasicHttpException	modify(Runnable mutation)	Single mutation funnel — the only choke-point through which all state changes on this bean flow.

Methods inherited from class org.apache.juneau.http.response.Locked

unmodifiable

Methods inherited from class org.apache.juneau.http.response.BasicHttpException

addHeader, addHeader, equals, freeze, getBody, getFullStackMessage, getHeaders, getLocale, getMessage, getRootCause, getStatusCode, getStatusLine, hashCode, isUnmodifiable, setBody, setContent, setContent, setHeader, setHeader, setHeaders, setHeaders, setLocale, setProtocolVersion, setReasonPhrase, setStatusCode, setStatusLine, toString

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.juneau.http.response.HttpResponseMessage

getFirstHeader, getHeaders

Constructor Details

Unmodifiable

protected Unmodifiable(Locked copyFrom)

Constructor.

Parameters:

copyFrom - The exception to snapshot. Must not be null.

Method Details

modify

protected BasicHttpException modify(Runnable mutation)

Description copied from class: BasicHttpException

Single mutation funnel — the only choke-point through which all state changes on this bean flow.

Every fluent setter routes through this method. The nested Unmodifiable snapshot overrides only this method to throw, which freezes the entire mutation surface with a single override. Because this is a Throwable-rooted hierarchy (no CRTP self-type), the funnel returns the base type.

Overrides:

modify in class BasicHttpException

Parameters:

mutation - The state change to apply.

Returns:

This object.