org.glassfish.jersey.internal.PropertiesDelegate Maven / Gradle / Ivy
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/*
* Copyright (c) 2012, 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 org.glassfish.jersey.internal;
import java.util.Collection;
/**
* TODO: javadoc.
*
* @author Marek Potociar
*/
public interface PropertiesDelegate {
/**
* Returns the property with the given name registered in the current request/response
* exchange context, or {@code null} if there is no property by that name.
*
* A property allows a JAX-RS filters and interceptors to exchange
* additional custom information not already provided by this interface.
*
*
* A list of supported properties can be retrieved using {@link #getPropertyNames()}.
* Custom property names should follow the same convention as package names.
*
*
* @param name a {@code String} specifying the name of the property.
* @return an {@code Object} containing the value of the property, or
* {@code null} if no property exists matching the given name.
* @see #getPropertyNames()
*/
public Object getProperty(String name);
/**
* Returns an immutable {@link java.util.Collection collection} containing the property
* names available within the context of the current request/response exchange context.
*
* Use the {@link #getProperty} method with a property name to get the value of
* a property.
*
*
* @return an immutable {@link java.util.Collection collection} of property names.
* @see #getProperty
*/
public Collection getPropertyNames();
/**
* Binds an object to a given property name in the current request/response
* exchange context. If the name specified is already used for a property,
* this method will replace the value of the property with the new value.
*
* A property allows a JAX-RS filters and interceptors to exchange
* additional custom information not already provided by this interface.
*
*
* A list of supported properties can be retrieved using {@link #getPropertyNames()}.
* Custom property names should follow the same convention as package names.
*
*
* If a {@code null} value is passed, the effect is the same as calling the
* {@link #removeProperty(String)} method.
*
*
* @param name a {@code String} specifying the name of the property.
* @param object an {@code Object} representing the property to be bound.
*/
public void setProperty(String name, Object object);
/**
* Removes a property with the given name from the current request/response
* exchange context. After removal, subsequent calls to {@link #getProperty}
* to retrieve the property value will return {@code null}.
*
* @param name a {@code String} specifying the name of the property to be removed.
*/
public void removeProperty(String name);
}