public Instance withBlockDeviceMappings(java.util.Collection<BlockDeviceMapping> blockDeviceMappings) {
        setBlockDeviceMappings(blockDeviceMappings);
        return this;
    }
<p>
An array of <code>BlockDeviceMapping</code> objects that specify the instance's block device mappings.
</p>

@param blockDeviceMappings
       An array of <code>BlockDeviceMapping</code> objects that specify the instance's block device mappings.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-opsworks/src/main/java/com/amazonaws/services/opsworks/model/Instance.java