folder.java

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package contacts;

import org.apache.commons.lang.builder.EqualsBuilder;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.apache.commons.lang.builder.ToStringBuilder;

import java.util.HashSet;
import java.util.Set;

public class Folder
{
    private long id;
    private String folderName;
    private Set folders = new HashSet();
    private Set contacts = new HashSet();

    public long getId()
    {
        return id;
    }

    public void setId(long id)
    {
        this.id = id;
    }

    public String getFolderName()
    {
        return folderName;
    }

    public void setFolderName(String folderName)
    {
        this.folderName = folderName;
    }

    public Set getFolders()
    {
        return folders;
    }

    public void setFolders(Set folders)
    {
        this.folders = folders;
    }

    public void addFolder(Folder folder)
    {
        getFolders().add(folder);
    }

    public void removeFolder(Folder folder)
    {
        getFolders().remove(folder);
    }

    public Set getContacts()
    {
        return contacts;
    }

    public void setContacts(Set contacts)
    {
        this.contacts = contacts;
    }

    public void addContact(ContactInfo contact)
    {
        getContacts().add(contact);
    }

    public void removeContact(ContactInfo contact)
    {
        getContacts().remove(contact);
    }

    public boolean equals(Object obj)
    {
        return EqualsBuilder.reflectionEquals(this, obj);
    }

    public int hashCode()
    {
        return HashCodeBuilder.reflectionHashCode(this);
    }

    public String toString()
    {
        return ToStringBuilder.reflectionToString(this);
    }
}