?? apple.java
字號:
package com.javapatterns.factorymethod.farm;
public class Apple implements Fruit
{
private int treeAge;
public void grow()
{
System.out.println("Apple is growing...");
}
public void harvest()
{
System.out.println("Apple has been harvested.");
}
public void plant()
{
System.out.println("Apple has been planted.");
}
public int getTreeAge()
{
return treeAge;
}
public void setTreeAge(int treeAge)
{
this.treeAge = treeAge;
}
}
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