File list (Check if you may need any files):
多线程球
........\build
........\build.xml
........\.....\classes
........\.....\.......\Ball.class
........\.....\.......\BallComponent.class
........\.....\.......\BallRunnable.class
........\.....\.......\BounceFrame$1.class
........\.....\.......\BounceFrame$2.class
........\.....\.......\BounceFrame.class
........\.....\.......\BounceThread$1.class
........\.....\.......\BounceThread.class
........\.....\.......\BounceThread.rs
........\.....\empty
........\dist
........\....\README.TXT
........\....\____.jar
........\manifest.mf
........\nbproject
........\.........\build-impl.xml
........\.........\genfiles.properties
........\.........\private
........\.........\.......\config.properties
........\.........\.......\private.properties
........\.........\.......\private.xml
........\.........\project.properties
........\.........\project.xml
........\src
........\...\Ball.class
........\...\BallComponent.class
........\...\BallRunnable.class
........\...\BounceFrame$1.class
........\...\BounceFrame$2.class
........\...\BounceFrame.class
........\...\BounceThread$1.class
........\...\BounceThread.class
........\...\BounceThread.java
........\test
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