public DataSourceIntrospectionModelField withLength(Long length) {
        setLength(length);
        return this;
    }
<p>
The length value of the introspected field.
</p>

@param length
       The length value of the introspected field.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-appsync/src/main/java/com/amazonaws/services/appsync/model/DataSourceIntrospectionModelField.java