class TcpDiscoveryConnectionCheckMessage extends TcpDiscoveryAbstractMessage implements Externalizable {
    /** */
    private static final long serialVersionUID = 0L;

    /**
     * Default no-arg constructor for {@link Externalizable} interface.
     */
    public TcpDiscoveryConnectionCheckMessage() {
        // No-op.
    }

    /**
     * Constructor.
     *
     * @param creatorNode Node created this message.
     */
    public TcpDiscoveryConnectionCheckMessage(TcpDiscoveryNode creatorNode) {
        super(creatorNode.id());
    }

    /** {@inheritDoc} */
    @Override public boolean traceLogLevel() {
        return true;
    }

    /** {@inheritDoc} */
    @Override public void writeExternal(ObjectOutput out) throws IOException {<FILL_FUNCTION_BODY>}

    /** {@inheritDoc} */
    @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
        // This method has been left empty intentionally to keep message size at min.
    }

    /** {@inheritDoc} */
    @Override public String toString() {
        return S.toString(TcpDiscoveryConnectionCheckMessage.class, this, "super", super.toString());
    }
}

        // This method has been left empty intentionally to keep message size at min.
    
<methods>public void addFailedNode(java.util.UUID) ,public boolean client() ,public void client(boolean) ,public java.util.UUID creatorNodeId() ,public boolean equals(java.lang.Object) ,public void failedNodes(Set<java.util.UUID>) ,public Collection<java.util.UUID> failedNodes() ,public boolean force() ,public void force(boolean) ,public final int hashCode() ,public boolean highPriority() ,public org.apache.ignite.lang.IgniteUuid id() ,public short pendingIndex() ,public void pendingIndex(short) ,public java.util.UUID senderNodeId() ,public void senderNodeId(java.util.UUID) ,public java.lang.String toString() ,public long topologyVersion() ,public void topologyVersion(long) ,public boolean traceLogLevel() ,public boolean verified() ,public java.util.UUID verifierNodeId() ,public void verify(java.util.UUID) <variables>protected static final int CHANGE_TOPOLOGY_FLAG_POS,protected static final int CLIENT_ACK_FLAG_POS,protected static final int CLIENT_FLAG_POS,protected static final int CLIENT_RECON_SUCCESS_FLAG_POS,protected static final int COMPRESS_DATA_PACKET,protected static final int FORCE_FAIL_FLAG_POS,protected static final int RESPONDED_FLAG_POS,private Set<java.util.UUID> failedNodes,private int flags,private org.apache.ignite.lang.IgniteUuid id,private short pendingIdx,private static final long serialVersionUID,private transient java.util.UUID sndNodeId,private long topVer,private java.util.UUID verifierNodeId