public String getPattern() {
        return this.pattern;
    }
<p>
The regular expression pattern that a string configuration option value with this restriction must match.
</p>

@return The regular expression pattern that a string configuration option value with this restriction must match.
aws-java-sdk-elasticbeanstalk/src/main/java/com/amazonaws/services/elasticbeanstalk/model/OptionRestrictionRegex.java