public Change withChangeType(String changeType) {
        setChangeType(changeType);
        return this;
    }
<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>

@param changeType
       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>.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-marketplacecatalog/src/main/java/com/amazonaws/services/marketplacecatalog/model/Change.java