public RunScheduledInstancesResult withInstanceIdSet(String... instanceIdSet) {
        if (this.instanceIdSet == null) {
            setInstanceIdSet(new com.amazonaws.internal.SdkInternalList<String>(instanceIdSet.length));
        }
        for (String ele : instanceIdSet) {
            this.instanceIdSet.add(ele);
        }
        return this;
    }
<p>
The IDs of the newly launched instances.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setInstanceIdSet(java.util.Collection)} or {@link #withInstanceIdSet(java.util.Collection)} if you want
to override the existing values.
</p>

@param instanceIdSet
       The IDs of the newly launched instances.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/RunScheduledInstancesResult.java