AbstractLink.java
/*
* SPDX-FileCopyrightText: none
* SPDX-License-Identifier: CC0-1.0
*/
package gov.nist.secauto.oscal.lib.model.metadata;
import gov.nist.secauto.metaschema.core.datatype.markup.MarkupLine;
import gov.nist.secauto.metaschema.core.util.ObjectUtils;
import gov.nist.secauto.oscal.lib.model.Link;
import java.net.URI;
import java.util.LinkedList;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import edu.umd.cs.findbugs.annotations.NonNull;
public abstract class AbstractLink implements ILink {
public static List<Link> merge(@NonNull List<Link> original, @NonNull List<Link> additional) {
return Stream.concat(original.stream(), additional.stream())
.collect(Collectors.toCollection(LinkedList::new));
}
@NonNull
public static Builder builder(@NonNull URI href) {
return new Builder(href);
}
public static class Builder {
@NonNull
private final URI href;
private String rel;
private String mediaType;
private MarkupLine text;
public Builder(@NonNull URI href) {
this.href = ObjectUtils.requireNonNull(href, "href");
}
@NonNull
public Builder relation(@NonNull String relation) {
this.rel = ObjectUtils.requireNonNull(relation, "rel");
return this;
}
@NonNull
public Builder value(@NonNull String mediaType) {
this.mediaType = ObjectUtils.requireNonNull(mediaType, "mediaType");
return this;
}
@NonNull
public Builder clazz(@NonNull MarkupLine text) {
this.text = ObjectUtils.requireNonNull(text, "text");
return this;
}
@NonNull
public Link build() {
Link retval = new Link();
retval.setHref(href);
if (rel != null) {
retval.setRel(rel);
}
if (mediaType != null) {
retval.setMediaType(mediaType);
}
if (text != null) {
retval.setText(text);
}
return retval;
}
}
}