jakarta.ws.rs.core.Cookie Maven / Gradle / Ivy
/*
* Copyright (c) 2010, 2019 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package jakarta.ws.rs.core;
import jakarta.ws.rs.ext.RuntimeDelegate;
import jakarta.ws.rs.ext.RuntimeDelegate.HeaderDelegate;
/**
* Represents the value of a HTTP cookie, transferred in a request. RFC 2109 specifies the legal characters for name,
* value, path and domain. The default version of 1 corresponds to RFC 2109.
*
* @author Paul Sandoz
* @author Marc Hadley
* @see IETF RFC 2109
* @since 1.0
*/
public class Cookie {
/**
* Cookies using the default version correspond to RFC 2109.
*/
public static final int DEFAULT_VERSION = 1;
/**
* @deprecated This field will be removed in a future version. See https://github.com/eclipse-ee4j/jaxrs-api/issues/607
*/
@Deprecated
private static final HeaderDelegate HEADER_DELEGATE = RuntimeDelegate.getInstance().createHeaderDelegate(Cookie.class);
private final String name;
private final String value;
private final int version;
private final String path;
private final String domain;
/**
* Create a new instance.
*
* @param name the name of the cookie.
* @param value the value of the cookie.
* @param path the URI path for which the cookie is valid.
* @param domain the host domain for which the cookie is valid.
* @param version the version of the specification to which the cookie complies.
* @throws IllegalArgumentException if name is {@code null}.
* @deprecated This constructor will be removed in a future version. Please use {@link Cookie.Builder} instead.
*/
@Deprecated
public Cookie(final String name, final String value, final String path, final String domain, final int version)
throws IllegalArgumentException {
if (name == null) {
throw new IllegalArgumentException("name==null");
}
this.name = name;
this.value = value;
this.version = version;
this.domain = domain;
this.path = path;
}
/**
* Create a new instance.
*
* @param name the name of the cookie.
* @param value the value of the cookie.
* @param path the URI path for which the cookie is valid.
* @param domain the host domain for which the cookie is valid.
* @throws IllegalArgumentException if name is {@code null}.
* @deprecated This constructor will be removed in a future version. Please use {@link Cookie.Builder} instead.
*/
@Deprecated
public Cookie(final String name, final String value, final String path, final String domain)
throws IllegalArgumentException {
this(name, value, path, domain, DEFAULT_VERSION);
}
/**
* Create a new instance.
*
* @param name the name of the cookie.
* @param value the value of the cookie.
* @throws IllegalArgumentException if name is {@code null}.
* @deprecated This constructor will be removed in a future version. Please use {@link Cookie.Builder} instead.
*/
@Deprecated
public Cookie(final String name, final String value)
throws IllegalArgumentException {
this(name, value, null, null);
}
/**
* Create a new instance from the supplied {@link AbstractCookieBuilder} instance.
*
* @param builder the builder.
* @throws IllegalArgumentException if {@code builder.name} is {@code null}.
* @since 3.1
*/
protected Cookie(AbstractCookieBuilder builder) throws IllegalArgumentException {
if (builder.name == null) {
throw new IllegalArgumentException("name==null");
}
this.name = builder.name;
this.value = builder.value;
this.version = builder.version;
this.domain = builder.domain;
this.path = builder.path;
}
/**
* Creates a new instance of {@code Cookie} by parsing the supplied string.
*
* @param value the cookie string.
* @return the newly created {@code Cookie}.
* @throws IllegalArgumentException if the supplied string cannot be parsed or is {@code null}.
* @deprecated This method will be removed in a future version. Please use
* RuntimeDelegate.getInstance().createHeaderDelegate(Cookie.class).fromString(value) instead.
*/
@Deprecated
public static Cookie valueOf(final String value) {
return HEADER_DELEGATE.fromString(value);
}
/**
* Get the name of the cookie.
*
* @return the cookie name.
*/
public String getName() {
return name;
}
/**
* Get the value of the cookie.
*
* @return the cookie value.
*/
public String getValue() {
return value;
}
/**
* Get the version of the cookie.
*
* @return the cookie version.
*/
public int getVersion() {
return version;
}
/**
* Get the domain of the cookie.
*
* @return the cookie domain.
*/
public String getDomain() {
return domain;
}
/**
* Get the path of the cookie.
*
* @return the cookie path.
*/
public String getPath() {
return path;
}
/**
* Convert the cookie to a string suitable for use as the value of the corresponding HTTP header.
*
* @return a stringified cookie.
* @deprecated The format of the toString() method is subject to change in a future version. Please use
* RuntimeDelegate.getInstance().createHeaderDelegate(Cookie.class).toString(value) instead if you rely on the format of
* this method.
*/
@Override
@Deprecated
public String toString() {
return HEADER_DELEGATE.toString(this);
}
/**
* Generate a hash code by hashing all of the cookies properties.
*
* @return the cookie hash code.
*/
@Override
public int hashCode() {
int hash = 7;
hash = 97 * hash + (this.name != null ? this.name.hashCode() : 0);
hash = 97 * hash + (this.value != null ? this.value.hashCode() : 0);
hash = 97 * hash + this.version;
hash = 97 * hash + (this.path != null ? this.path.hashCode() : 0);
hash = 97 * hash + (this.domain != null ? this.domain.hashCode() : 0);
return hash;
}
/**
* Compare for equality.
*
* @param obj the object to compare to.
* @return {@code true}, if the object is a {@code Cookie} with the same value for all properties, {@code false}
* otherwise.
*/
@SuppressWarnings({ "StringEquality", "RedundantIfStatement" })
@Override
public boolean equals(final Object obj) {
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
final Cookie other = (Cookie) obj;
if (this.name != other.name && (this.name == null || !this.name.equals(other.name))) {
return false;
}
if (this.value != other.value && (this.value == null || !this.value.equals(other.value))) {
return false;
}
if (this.version != other.version) {
return false;
}
if (this.path != other.path && (this.path == null || !this.path.equals(other.path))) {
return false;
}
if (this.domain != other.domain && (this.domain == null || !this.domain.equals(other.domain))) {
return false;
}
return true;
}
/**
* JAX-RS {@link Cookie} builder class.
*
* Cookie builder provides methods that let you conveniently configure and subsequently build a new
* {@code Cookie} instance.
*
* For example:
*
*
* Cookie cookie = new Cookie.Builder("name")
* .path("/")
* .domain("domain.com")
* .build();
*
*
* @since 3.1
*/
public static class Builder extends AbstractCookieBuilder {
public Builder(String name) {
super(name);
}
@Override
public Cookie build() {
return new Cookie(this);
}
}
/**
* JAX-RS abstract {@link Cookie} builder class.
*
* @param the current AbstractCookieBuilder type.
*
* @since 3.1
*/
public abstract static class AbstractCookieBuilder> {
private final String name;
private String value;
private int version = DEFAULT_VERSION;
private String path;
private String domain;
/**
* Create a new instance.
*
* @param name the name of the cookie.
*/
public AbstractCookieBuilder(String name) {
this.name = name;
}
/**
* Set the value of the cookie.
*
* @param value the value of the cookie.
* @return the updated builder instance.
*/
public T value(String value) {
this.value = value;
return self();
}
/**
* Set the version of the cookie. Defaults to {@link Cookie#DEFAULT_VERSION}
*
* @param version the version of the specification to which the cookie complies.
* @return the updated builder instance.
*/
public T version(int version) {
this.version = version;
return self();
}
/**
* Set the path of the cookie.
*
* @param path the URI path for which the cookie is valid.
* @return the updated builder instance.
*/
public T path(String path) {
this.path = path;
return self();
}
/**
* Set the domain of the cookie.
*
* @param domain the host domain for which the cookie is valid.
* @return the updated builder instance.
*/
public T domain(String domain) {
this.domain = domain;
return self();
}
@SuppressWarnings("unchecked")
private T self() {
return (T) this;
}
/**
* Build a new {@link Cookie} instance using all the configuration previously specified in this builder.
*
* @return a new {@link Cookie} instance.
* @throws IllegalArgumentException if name is {@code null}.
*/
public abstract Cookie build();
}
}
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