in commons/src/main/java/com/epam/eco/schemacatalog/domain/metadata/MetadataKey.java [68:80]
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null || obj.getClass() != getClass()) {
return false;
}
MetadataKey that = (MetadataKey)obj;
return
Objects.equals(this.type, that.type) &&
Objects.equals(this.subject, that.subject) &&
Objects.equals(this.version, that.version);
}