istack common utility code

'com.sun.istack:istack-commons:2.21'

<dependency>
	<groupId>com.sun.istack</groupId>
	<artifactId>istack-commons</artifactId>
	<version>2.21</version>
</dependency>

<dependency org="com.sun.istack" name="istack-commons" rev="2.21"/>

"com.sun.istack", "istack-commons", "2.21"