public String getSource() {
        return this.source;
    }
<p>
The source of the threat intelligence indicator.
</p>
<p>
Length Constraints: Minimum of 1 length. Maximum of 64 length.
</p>

@return The source of the threat intelligence indicator.</p>
        <p>
        Length Constraints: Minimum of 1 length. Maximum of 64 length.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/ThreatIntelIndicator.java