public GroupConfiguration withConfiguration(java.util.Collection<GroupConfigurationItem> configuration) {
        setConfiguration(configuration);
        return this;
    }
<p>
The configuration currently associated with the group and in effect.
</p>

@param configuration
       The configuration currently associated with the group and in effect.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-resourcegroups/src/main/java/com/amazonaws/services/resourcegroups/model/GroupConfiguration.java