package eu.dnetlib.support; import java.io.Serializable; public class Relation implements Serializable { String source; String target; String type; public Relation() { } public Relation(String source, String target, String type) { this.source = source; this.target = target; this.type = type; } public String getSource() { return source; } public void setSource(String source) { this.source = source; } public String getTarget() { return target; } public void setTarget(String target) { this.target = target; } public String getType() { return type; } public void setType(String type) { this.type = type; } @Override public String toString() { return "Relation{" + "source='" + source + '\'' + ", target='" + target + '\'' + ", type='" + type + '\'' + '}'; } }