work/Parent.java

package advanced;

public class Parent {
    private String id;
    private String name;
    private java.util.List<basic.Student> children;
    
    public Parent() {
        this.children = new java.util.ArrayList<>();
    }
    
    public Parent(String id, String name) {
        this.id = id;
        this.name = name;
        this.children = new java.util.ArrayList<>();
    }
    
    public void addChild(basic.Student student) {
        children.add(student);
    }
    
    public void removeChild(basic.Student student) {
        children.remove(student);
    }
    
    public String getId() {
        return id;
    }
    
    public void setId(String id) {
        this.id = id;
    }
    
    public String getName() {
        return name;
    }
    
    public void setName(String name) {
        this.name = name;
    }
    
    public java.util.List<basic.Student> getChildren() {
        return children;
    }
    
    public void setChildren(java.util.List<basic.Student> children) {
        this.children = children;
    }
}