DoorInfo.java

package diskCacheV111.vehicles ;

import javax.annotation.Nonnull;

import java.io.IOException;
import java.io.Serializable;

import static com.google.common.base.Preconditions.checkNotNull;

public class DoorInfo implements Serializable
{
    private final String _cellName;
    private String _cellDomainName;
    private String _protocolFamily  = "<unknown>";
    private String _protocolVersion = "<unknown>";
    private String _owner           = "<unknown>";
    private String _process         = "<unknown>";
    private Object _detail;

    private static final long serialVersionUID = 8147992359534291288L;

    public DoorInfo(String cellName, String cellDomainName)
    {
        _cellName       = checkNotNull(cellName);
        _cellDomainName = checkNotNull(cellDomainName);
    }

    public void setProtocol(String protocolFamily, String protocolVersion)
    {
        _protocolFamily = checkNotNull(protocolFamily);
        _protocolVersion = checkNotNull(protocolVersion);
    }

    @Nonnull
    public String getProtocolFamily()
    {
        return _protocolFamily;
    }

    @Nonnull
    public String getProtocolVersion()
    {
        return _protocolVersion;
    }

    @Nonnull
    public String getCellName()
    {
        return _cellName;
    }

    @Nonnull
    public String getDomainName()
    {
        return _cellDomainName;
    }

    public void setOwner(String owner)
    {
        _owner = checkNotNull(owner);
    }

    public void setProcess(String process)
    {
        _process = checkNotNull(process);
    }

    @Nonnull
    public String getOwner()
    {
        return _owner;
    }

    @Nonnull
    public String getProcess()
    {
        return _process;
    }

    public void setDetail(Serializable detail)
    {
        _detail = detail;
    }

    public Serializable getDetail()
    {
        return (Serializable) _detail;
    }

    public String toString()
    {
        return _cellName + '@' + _cellDomainName + ";p=" + _protocolFamily + '-' + _protocolVersion + ";o=" + _owner + '/' + _process + ';';
    }

    private void readObject(java.io.ObjectInputStream stream)
            throws IOException, ClassNotFoundException
    {
        stream.defaultReadObject();
        _cellDomainName = _cellDomainName.intern();
        _protocolFamily = _protocolFamily.intern();
        _protocolVersion = _protocolVersion.intern();
        _owner = _owner.intern();
        _process = _process.intern();
    }
}