public AutoScalingPolicyUpdate withTargetTrackingScalingPolicyConfiguration(
            AutoScalingTargetTrackingScalingPolicyConfigurationUpdate targetTrackingScalingPolicyConfiguration) {
        setTargetTrackingScalingPolicyConfiguration(targetTrackingScalingPolicyConfiguration);
        return this;
    }
<p>
Represents a target tracking scaling policy configuration.
</p>

@param targetTrackingScalingPolicyConfiguration
       Represents a target tracking scaling policy configuration.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-dynamodb/src/main/java/com/amazonaws/services/dynamodbv2/model/AutoScalingPolicyUpdate.java