public void setKey(String key) {
        this.key = key;
    }
<p>
The name of the tag. This is a general label that acts as a category for a more specific tag value (
<code>value</code>).
</p>

@param key
       The name of the tag. This is a general label that acts as a category for a more specific tag value (
       <code>value</code>).
aws-java-sdk-securitylake/src/main/java/com/amazonaws/services/securitylake/model/Tag.java