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'net.sf.javaprinciples.state:state-api:4.0.0'
<dependency>
<groupId>net.sf.javaprinciples.state</groupId>
<artifactId>state-api</artifactId>
<version>4.0.0</version>
</dependency>
<dependency org="net.sf.javaprinciples.state" name="state-api" rev="4.0.0"/>
"net.sf.javaprinciples.state", "state-api", "4.0.0"