public String getDirectoryMode() {
        return this.directoryMode;
    }
<p>
The Unix directory mode in the form "nnnn". For example, <code>0666</code> represents the default access mode for
all directories inside the file share. The default value is <code>0777</code>.
</p>

@return The Unix directory mode in the form "nnnn". For example, <code>0666</code> represents the default access
        mode for all directories inside the file share. The default value is <code>0777</code>.
aws-java-sdk-storagegateway/src/main/java/com/amazonaws/services/storagegateway/model/NFSFileShareDefaults.java