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@@ -7,15 +7,9 @@ import org.apache.commons.lang3.StringUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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-import java.io.BufferedOutputStream;
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-import java.io.File;
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-import java.io.FileOutputStream;
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-import java.io.IOException;
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+import java.io.*;
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import java.text.SimpleDateFormat;
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-import java.util.Arrays;
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-import java.util.Comparator;
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-import java.util.Date;
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-import java.util.Random;
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+import java.util.*;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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@@ -179,4 +173,24 @@ public class FileUtil {
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saveToFile(data, new File(filePath));
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}
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+ public static List<String> readFile(File file) {
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+ List<String> lines = new ArrayList<>();
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+ if (!file.exists() || !file.isFile()) {
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+ return lines;
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+ }
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+
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+ final String encoding = "UTF-8";
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+ try (FileInputStream fos = new FileInputStream(file);
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+ InputStreamReader isr = new InputStreamReader(fos, encoding);
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+ BufferedReader br = new BufferedReader(isr);) {
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+ String line;
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+ while ((line = br.readLine()) != null) {
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+ lines.add(line);
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+ }
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+ } catch (Exception e) {
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+ log.error(e.getMessage(), e);
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+ }
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+ return lines;
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+ }
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+
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}
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deason