public void setRoleArns(java.util.Collection<String> roleArns) {
        if (roleArns == null) {
            this.roleArns = null;
            return;
        }

        this.roleArns = new java.util.ArrayList<String>(roleArns);
    }
<p>
Amazon Resource Names (ARN) of the roles included in the token.
</p>

@param roleArns
       Amazon Resource Names (ARN) of the roles included in the token.
aws-java-sdk-licensemanager/src/main/java/com/amazonaws/services/licensemanager/model/TokenData.java