java 强制删除使用中的文件

[{"title":"（ 22 个子文件 7.96MB ） java 强制删除使用中的文件","children":[{"title":"FileDelete","children":[{"title":".project <span style='color:#111;'> 386B </span>","children":null,"spread":false},{"title":"src","children":[{"title":"ForceDel.exe <span style='color:#111;'> 23.50KB </span>","children":null,"spread":false},{"title":"ForceDeleteFile.java <span style='color:#111;'> 1.09KB </span>","children":null,"spread":false}],"spread":true},{"title":"lib","children":[{"title":"jtds-1.3.1.jar <span style='color:#111;'> 310.37KB </span>","children":null,"spread":false},{"title":"jackcess-2.0.4.jar <span style='color:#111;'> 776.75KB </span>","children":null,"spread":false},{"title":"jxl-2.6.3.jar <span style='color:#111;'> 1022.68KB </span>","children":null,"spread":false},{"title":"hsqldb.jar <span style='color:#111;'> 1.33MB </span>","children":null,"spread":false},{"title":"dom4j-1.6.jar <span style='color:#111;'> 306.54KB </span>","children":null,"spread":false},{"title":"mysql-connector-java-5.0.3-bin.jar <span style='color:#111;'> 481.55KB </span>","children":null,"spread":false},{"title":"substance.jar <span style='color:#111;'> 1.55MB </span>","children":null,"spread":false},{"title":"commons-logging-1.1.1.jar <span style='color:#111;'> 58.62KB </span>","children":null,"spread":false},{"title":"resource.jar <span style='color:#111;'> 304.63KB </span>","children":null,"spread":false},{"title":"commons-io-1.3.2.jar <span style='color:#111;'> 85.72KB </span>","children":null,"spread":false},{"title":"forms-1.1.0.jar <span style='color:#111;'> 86.54KB </span>","children":null,"spread":false},{"title":"ojdbc14.jar <span style='color:#111;'> 1.47MB </span>","children":null,"spread":false},{"title":"commons-lang-2.6.jar <span style='color:#111;'> 277.56KB </span>","children":null,"spread":false},{"title":"ucanaccess-2.0.5.jar <span style='color:#111;'> 396.62KB </span>","children":null,"spread":false},{"title":"jtds-1.2.5.jar <span style='color:#111;'> 295.20KB </span>","children":null,"spread":false}],"spread":false},{"title":".settings","children":[{"title":"org.eclipse.jdt.core.prefs <span style='color:#111;'> 629B </span>","children":null,"spread":false}],"spread":true},{"title":".classpath <span style='color:#111;'> 1.17KB </span>","children":null,"spread":false},{"title":"bin","children":[{"title":"ForceDeleteFile.class <span style='color:#111;'> 2.19KB </span>","children":null,"spread":false},{"title":"ForceDel.exe <span style='color:#111;'> 23.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]