'org.zkoss.common:zcommon:7.0.0-Preview'
<dependency>
<groupId>org.zkoss.common</groupId>
<artifactId>zcommon</artifactId>
<version>7.0.0-Preview</version>
</dependency>
<dependency org="org.zkoss.common" name="zcommon" rev="7.0.0-Preview"/>
"org.zkoss.common", "zcommon", "7.0.0-Preview"