java.io.Serializable { private String timestamp; private int buildNumber; private boolean localCopy; private String modelEncoding; public void Snapshot(); public int getBuildNumber(); public String getTimestamp(); public boolean isLocalCopy(); public void setBuildNumber(int); public void setLocalCopy(boolean); public void setTimestamp(String); public void setModelEncoding(String); public String getModelEncoding(); } org/apache/maven/artifact/repository/metadata/SnapshotArtifactRepo.class package org.apache.maven...

		// set retention timestamp in opts
		retTimestamp := objInfo.ModTime
		if retainTmstampStr, ok := objInfo.UserDefined[ReservedMetadataPrefixLower+ObjectLockRetentionTimestamp]; ok {
			retTimestamp, err = time.Parse(time.RFC3339Nano, retainTmstampStr)
			if err != nil {
				return putOpts, err
			}
		}
		putOpts.Internal.RetentionTimestamp = retTimestamp
	}