org.openstack4j.openstack.common.GenericLink Maven / Gradle / Ivy
package org.openstack4j.openstack.common;
import org.openstack4j.model.common.Link;
import org.openstack4j.model.common.builder.LinkBuilder;
import com.google.common.base.MoreObjects;
/**
* A Link holds information about a URL, Relative URL and the type of the link
*
* @author Jeremy Unruh
*/
public class GenericLink implements Link {
private static final long serialVersionUID = 1L;
private String rel;
private String href;
private String type;
public GenericLink() { }
public GenericLink(String rel, String href, String type) {
this.rel = rel;
this.type = type;
this.href = href;
}
/**
* @return the link builder
*/
public static LinkBuilder builder() {
return new LinkConcreteBuilder();
}
@Override
public LinkBuilder toBuilder() {
return new LinkConcreteBuilder(this);
}
/**
* @return the relative URL or null
*/
public String getRel() {
return rel;
}
/**
* @return the href URL
*/
public String getHref() {
return href;
}
/**
* @return the type of link or null
*/
public String getType() {
return type;
}
/**
* {@inheritDoc}
*/
@Override
public String toString() {
return MoreObjects.toStringHelper(this).omitNullValues()
.add("href", href).add("rel", rel).add("type", type)
.toString();
}
public static class LinkConcreteBuilder implements LinkBuilder {
GenericLink model;
LinkConcreteBuilder() {
this(new GenericLink());
}
LinkConcreteBuilder(GenericLink link) {
this.model = link;
}
/**
* @see GenericLink#getRel()
*/
public LinkConcreteBuilder rel(String rel) {
model.rel = rel;
return this;
}
/**
* @see GenericLink#getHref()
*/
public LinkConcreteBuilder href(String href) {
model.href = href;
return this;
}
/**
* @see GenericLink#getType()
*/
public LinkConcreteBuilder type(String type) {
model.type = type;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public Link build() {
return model;
}
/**
* {@inheritDoc}
*/
@Override
public LinkBuilder from(Link in) {
this.model = (GenericLink)in;
return this;
}
}
}