refactoring
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@ -1,8 +1,6 @@
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package eu.dnetlib.dhp.schema.oaf;
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import eu.dnetlib.dhp.schema.common.ModelSupport;
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import static com.google.common.base.Preconditions.checkArgument;
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import java.text.ParseException;
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@ -10,6 +8,8 @@ import java.util.*;
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import java.util.stream.Collectors;
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import java.util.stream.Stream;
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import eu.dnetlib.dhp.schema.common.ModelSupport;
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/**
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* Relation models any edge between two nodes in the OpenAIRE graph. It has a source id and a target id pointing to
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* graph node identifiers and it is further characterised by the semantic of the link through the fields relType,
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@ -137,7 +137,10 @@ public class Relation extends Oaf {
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try {
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setValidationDate(ModelSupport.oldest(getValidationDate(), r.getValidationDate()));
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} catch (ParseException e) {
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throw new IllegalArgumentException(String.format("invalid validation date format in relation [s:%s, t:%s]: %s", getSource(), getTarget(), getValidationDate()));
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throw new IllegalArgumentException(String
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.format(
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"invalid validation date format in relation [s:%s, t:%s]: %s", getSource(), getTarget(),
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getValidationDate()));
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}
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super.mergeFrom(r);
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