src/main/java/org/efaps/ui/wicket/models/objects/AbstractUI.java
public String getRandom4ID(final Long _id)
    {
        final String rid = RandomUtil.randomAlphanumeric(8);
        this.random2id.put(rid, _id);
        return rid;
    }
public String getRandom4ID(final Long _id)
    {
        final String rid = RandomUtil.randomAlphanumeric(8);
        this.random2id.put(rid, _id);
        return rid;
    }
Gets the random for ID.

@param _id the id
@return the random for ID