public ContainerOverrides getContainerOverrides() {
        return this.containerOverrides;
    }
<p>
An object with properties that override the defaults for the job definition that specify the name of a container
in the specified job definition and the overrides it should receive. You can override the default command for a
container, which is specified in the job definition or the Docker image, with a <code>command</code> override.
You can also override existing environment variables on a container or add new environment variables to it with
an <code>environment</code> override.
</p>

@return An object with properties that override the defaults for the job definition that specify the name of a
        container in the specified job definition and the overrides it should receive. You can override the
        default command for a container, which is specified in the job definition or the Docker image, with a
        <code>command</code> override. You can also override existing environment variables on a container or add
        new environment variables to it with an <code>environment</code> override.
aws-java-sdk-batch/src/main/java/com/amazonaws/services/batch/model/SubmitJobRequest.java