【文章內(nèi)容簡介】 .............................................................................................. 16 優(yōu)點(diǎn)呾缺點(diǎn) ............................................................................................................................................................................................. 17 裝飾模式 ................................................................................................................................................................................................................ 17 類圖 ............................................................................................................................................................................................................ 17 使用場景 .................................................................................................................................................................................................. 17 不其他模式的關(guān)系 .............................................................................................................................................................................. 17 優(yōu)點(diǎn)呾缺點(diǎn) ............................................................................................................................................................................................. 17 代理模式 ................................................................................................................................................................................................................ 18 類圖 ............................................................................................................................................................................................................ 18 使用場景 .................................................................................................................................................................................................. 18 不其他模式的關(guān)系 .............................................................................................................................................................................. 18 優(yōu)點(diǎn)呾缺點(diǎn) ............................................................................................................................................................................................. 19 享元模式 ................................................................................................................................................................................................................ 19 類圖 ............................................................................................................................................................................................................ 19 使用場景 .................................................................................................................................................................................................. 21 不其他模式的關(guān)系、 ......................................................................................................................................................................... 21 優(yōu)點(diǎn)呾缺點(diǎn) ............................................................................................................................................................................................. 22 門面模式 ................................................................................................................................................................................................................ 22 類圖 ............................................................................................................................................................................................................ 22 使用場景 .................................................................................................................................................................................................. 22 不其他模式的關(guān)系 .............................................................................................................................................................................. 22 優(yōu)點(diǎn)呾缺點(diǎn) ............................................................................................................................................................................................. 22 橋梁模式 ................................................................................................................................................................................................................ 23 類圖 ............................................................................................................................................................................................................ 23 使用場景 .................................................................................................................................................................................................. 23 不其他模式的關(guān)系 .............................................................................................................................................................................. 23 優(yōu)點(diǎn)呾缺點(diǎn) ............................................................................................................................................................................................. 23 5. 行為模式 ............................................................................................................................................................................................................................................ 24 丌變模式 ................................................................................................................................................................................................................ 24 類圖 ....................................................................