dnet-dedup/dnet-dedup-test/src/main/java/eu/dnetlib/support/Block.java

64 lines
1.5 KiB
Java

package eu.dnetlib.support;
import com.fasterxml.jackson.databind.ObjectMapper;
import eu.dnetlib.pace.model.MapDocument;
import eu.dnetlib.pace.util.PaceException;
import java.io.IOException;
import java.io.Serializable;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.StreamSupport;
public class Block implements Serializable {
String key;
List<MapDocument> elements;
public Block(String key, Iterable<MapDocument> elements){
this.key = key;
this.elements = StreamSupport.stream(elements.spliterator(), false).collect(Collectors.toList());
}
public Block(String key, List<MapDocument> elements){
this.key = key;
this.elements = elements;
}
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
public List<MapDocument> getElements() {
return elements;
}
public void setElements(List<MapDocument> elements) {
this.elements = elements;
}
public int comparisons(){
int size = elements.size();
return (size*(size-1)/2);
}
public int elements(){
return elements.size();
}
@Override
public String toString(){
ObjectMapper mapper = new ObjectMapper();
try {
return mapper.writeValueAsString(this);
} catch (IOException e) {
throw new PaceException("Failed to create Json: ", e);
}
}
}