@Override public boolean equals(Object o) { if (this == o) return true; if (!(o instanceof TypeUsageWrapperNode)) return false; TypeUsageWrapperNode that = (TypeUsageWrapperNode) o; if (typeUsage != null ? !typeUsage.equals(that.typeUsage) : that.typeUsage != null) return false; return true; }
@Override public int hashCode() { return typeUsage != null ? typeUsage.hashCode() : 0; }