public String getChangeType() {
        return this.changeType;
    }
<p>
Change types are single string values that describe your intention for the change. Each change type is unique for
each <code>EntityType</code> provided in the change's scope. For more information about change types available
for single-AMI products, see <a href=
"https://docs.aws.amazon.com/marketplace-catalog/latest/api-reference/ami-products.html#working-with-single-AMI-products"
>Working with single-AMI products</a>. Also, for more information about change types available for
container-based products, see <a href=
"https://docs.aws.amazon.com/marketplace-catalog/latest/api-reference/container-products.html#working-with-container-products"
>Working with container products</a>.
</p>

@return Change types are single string values that describe your intention for the change. Each change type is
        unique for each <code>EntityType</code> provided in the change's scope. For more information about change
        types available for single-AMI products, see <a href=
        "https://docs.aws.amazon.com/marketplace-catalog/latest/api-reference/ami-products.html#working-with-single-AMI-products"
        >Working with single-AMI products</a>. Also, for more information about change types available for
        container-based products, see <a href=
        "https://docs.aws.amazon.com/marketplace-catalog/latest/api-reference/container-products.html#working-with-container-products"
        >Working with container products</a>.
aws-java-sdk-marketplacecatalog/src/main/java/com/amazonaws/services/marketplacecatalog/model/Change.java