1 7 8 package java.awt.image; 9 10 import java.awt.BufferCapabilities ; 11 import java.awt.Graphics ; 12 import java.awt.Image ; 13 14 114 public abstract class BufferStrategy { 115 116 119 public abstract BufferCapabilities getCapabilities(); 120 121 127 public abstract Graphics getDrawGraphics(); 128 129 136 public abstract boolean contentsLost(); 137 138 148 public abstract boolean contentsRestored(); 149 150 154 public abstract void show(); 155 } 156 157 | Popular Tags |