org.kgrid.shelf.domain.KnowledgeObject Maven / Gradle / Ivy

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KGrid Shelf API

There is a newer version: 3.1.8

package org.kgrid.shelf.domain;

import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.JsonInclude.Include;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import java.util.ArrayList;
import java.util.List;

@JsonIgnoreProperties(ignoreUnknown = true)
@JsonInclude(Include.NON_NULL)
public class KnowledgeObject {

  private ObjectNode metadata;
  private ArkId arkId;

  public static final String METADATA_FILENAME = "metadata.json";
  public static final String IMPLEMENTATIONS_TERM = "hasImplementation";
  public static final String SERVICE_SPEC_TERM = "hasServiceSpecification";
  public static final String DEPLOYMENT_SPEC_TERM = "hasDeploymentSpecification";
  public static final String PAYLOAD_TERM = "hasPayload";


  public KnowledgeObject(ArkId arkId) {
    this.arkId = arkId;
  }

  @JsonIgnore
  public ArkId getArkId() {
    return arkId;
  }

  public void setMetadata(ObjectNode metadata) {
    this.metadata = metadata;
  }

  public ObjectNode getMetadata() {
    return metadata;
  }

  public static JsonNode getImplementationIDs(JsonNode node){
    return node.findValue(KnowledgeObject.IMPLEMENTATIONS_TERM);
  }

}