> For the complete documentation index, see [llms.txt](https://trillo.gitbook.io/trillo-workbench-java-sdk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://trillo.gitbook.io/trillo-workbench-java-sdk/fileutil.md). # FileUtil ## getFileExtension Description... ``` FileUtil.getFileExtension(String fileName) ``` #### Parameters ``` fileName ``` #### Returns ``` String ``` ## copyFile Description... ``` FileUtil.copyFile(File in, File out) ``` #### Parameters ``` in out ``` #### Returns ``` None ``` ## renameTo Description... ``` renameTo.renameTo(File fromFile, File toFile) ``` #### Parameters ``` fromFile toFile ``` #### Returns ``` None ``` ## readFile Scans through a file and reads all the lines ``` FileUtil.readFile(File file, int numberOfLines) ``` #### Parameters ``` file numberOfLines ``` #### Returns ``` StringBuilder ``` ## writeFile Description... ``` FileUtil.writeFile(File file, String buf) or FileUtil.writeFile(File file, byte[] bytes) ``` #### Parameters ``` file buf bytes ``` #### Returns ``` None ``` ## getFileTimestamp Description... ``` FileUtil.getFileTimestamp(File f) ``` #### Parameters ``` inputFile ``` #### Returns ``` long ``` ## isFileModifiedBefore Checks if the file was modified before the provided timestamp ``` FileUtil.isFileModifiedBefore(File f, long ts) ``` #### Parameters ``` inputFile Timestamp ``` #### Parameters ``` True if the file was modified or False otherwise ``` ## isFileModifiedBeforeDelta Description... ``` FileUtil.isFileModifiedBeforeDelta(File f, long ts, long delta) ``` #### Parameters ``` inputFile Timestamp delta ``` #### Returns ``` boolean ``` ## getFileBufferedReader Description... ``` FileUtil.getFileBufferedReader(File file) ``` #### Parameters ``` inputFile ``` #### Returns ``` BufferedReader ``` ## getUniqueFileName Description... ``` FileUtil.getUniqueFileName(String dirName, String fileName) or FileUtil.(String dirName, String fileNamePrefix, String ext) ``` #### Parameters ``` dirName fileName fileNamePrefix ext ``` #### Returns ``` String ``` ## getFileList Description... ``` FileUtil.getFileList(String path, String fileExtensions) ``` #### Parameters ``` path fileExtensions ``` #### Returns ``` List ``` ## getFileListNonRecursive Description... ``` FileUtil.getFileListNonRecursive(String path, String[] extensions) ``` #### Parameters ``` path extensions ``` #### Returns ``` List ``` ## getFile Description... ``` FileUtil.getFile(File file) ``` #### Parameters ``` file ``` #### Returns ``` Resource ``` ## copyTextFile Description... ``` FileUtil.copyTextFile(File file1, File file2) ``` #### Parameters ``` file1 file2 ``` #### Returns ``` None ``` ## isResizableImageFile Description... ``` FileUtil.isResizableImageFile(String fileName) ``` #### Parameters ``` fileName ``` #### Returns ``` boolean ``` ## getSupportedFileTypes Description... ``` FileUtil.getSupportedFileTypes() ``` #### Parameters ``` None ``` #### Returns ``` String ``` ## RemoveTemp Description... ``` FileUtil.RemoveTemp(File workDir) ``` #### Parameters ``` workDir ``` #### Returns ``` boolean ``` ## RemoveTemp Description... ``` FileUtil.RemoveTemp(File workDir) ``` #### Parameters ``` workDir ``` #### Returns ``` boolean ``` ## RemoveTemp Description... ``` FileUtil.RemoveTemp(File workDir) ``` #### Parameters ``` workDir ``` #### Returns ``` boolean ``` ## takeOffBOM Description... ``` FileUtil.takeOffBOM(String str) ``` #### Parameters ``` str ``` #### Returns ``` String ``` ## listDirectory Description... ``` FileUtil.listDirectory(String repoRoot, File directory, int timeLimit) ``` #### Parameters ``` repoRoot directory timeLimit ``` #### Returns ``` List> ``` ## listDirectory Description... ``` FileUtil.validateFilePath(File file) ``` #### Parameters ``` file ``` #### Returns ``` None ``` ## validateFilePath Description... 
FileUtil.validateFilePath(String parent, File file)
#### Parameters ``` parent file ``` #### Returns ``` None ``` ## validateFilePath Description... ``` validateFilePath(String parentDir, File file) ``` #### Parameters ``` parentDir file ``` #### Returns ``` None ```