package StudentClass;

public class CustomKey

{

private long id;

private String name;

public CustomKey(final Student student)

{

this.id = student.getID();

this.name = student.getName();

}

@Override

public int hashCode()

{

final int prime = 31;

int result = 1;

result = prime * result + (int) (id ^ (id >>> 32));

result = prime * result + ((name == null) ? 0 : name.hashCode());

return result;

}

@Override

public boolean equals(Object obj)

{

if (this == obj)

return true;

if (obj == null)

return false;

if (getClass() != obj.getClass())

return false;

CustomKey other = (CustomKey) obj;

if (id != other.id)

return false;

if (name == null)

{

if (other.name != null)

return false;

}

else if (!name.equals(other.name))

return false;

return true;

}

}