Tree

package com.evs.objava33.class7;

import com.evs.objava33.class8.FirstInterface;

public abstract class Tree implements FirstInterface {
String type;

public Tree() {
type = "Unknown";
}

public Tree(String type) {
this.type = type;
}

public String getType() {
return type;
}

public void setType(String type) {
this.type = type;
}

public String toString() {
return "Tree [type=" + type + "]";
}

public abstract long secndTime();
}