public Integer getSegmentLength() {
        return this.segmentLength;
    }
Specify the length, in whole seconds, of each segment. When you don't specify a value, MediaConvert defaults to
10. Related settings: Use Segment length control to specify whether the encoder enforces this value strictly. Use
Segment control to specify whether MediaConvert creates separate segment files or one content file that has
metadata to mark the segment boundaries.

@return Specify the length, in whole seconds, of each segment. When you don't specify a value, MediaConvert
        defaults to 10. Related settings: Use Segment length control to specify whether the encoder enforces this
        value strictly. Use Segment control to specify whether MediaConvert creates separate segment files or one
        content file that has metadata to mark the segment boundaries.
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/CmafGroupSettings.java