Java CharSource.wrap方法代码示例

import com.google.common.io.CharSource; //导入方法依赖的package包/类
public LocalDate get() {
  LocalDate res = null;

  try {
    CharSource charSource = CharSource.wrap(text);
    String line = charSource.readFirstLine();
    line = Strings.nullToEmpty(line);
    Matcher matcher = REGEX.matcher(line);
    if (matcher.find()) {
      String data = matcher.group(0);
      res = new LocalDateCsvConverter("dd/MM/yyyy").convert(data);
    }
  } catch (IOException e) {
  }

  return res;
}
 

import com.google.common.io.CharSource; //导入方法依赖的package包/类
@Override
protected CharSource computeNext() {
  try {
    final String firstLine = reader.readLine();
    // no more data - we're done
    if (firstLine == null) {
      return endOfData();
    }

    // the reader should always be starting with the split string
    // note this means the file being split must begin with the split string
    if (!firstLine.startsWith(splitString)) {
      throw new ConcatenatedXMLException(
          new IOException("Block does not start with split string " + splitString));
    }

    final StringBuilder data = new StringBuilder();

    String line;
    // we always mark our position before beginning a new line
    // so that if we find the beginning of the next block, we can back up
    reader.mark(maxDocBytes);
    while ((line = reader.readLine()) != null) {
      // beginning of next block. Back up and return what we've accumulated
      if (line.startsWith(splitString)) {
        reader.reset();
        break;
      } else {
        // not done yet
        data.append(line).append("\n");
        reader.mark(maxDocBytes);
      }
    }

    return CharSource.wrap(data.toString());
  } catch (IOException ioe) {
    throw new ConcatenatedXMLException(ioe);
  }
}
 

import com.google.common.io.CharSource; //导入方法依赖的package包/类
/**
 * Obtains an instance of {@link CharSource} from a text variable, specified as a {@link String} object.
 *
 * @param content  the text to create a {@link CharSource} for
 * @return  a new instance of {@link CharSource} with UTF-8 for charset
 */
public static CharSource ofContent(String content) {
  return CharSource.wrap(content);
}
 

import com.google.common.io.CharSource; //导入方法依赖的package包/类
/**
 * Returns a {@code CharSource} for the same bytes, converted to UTF-8 using a Byte-Order Mark if available.
 * 
 * @return the equivalent {@code CharSource}
 */
public CharSource asCharSourceUtf8UsingBom() {
  return CharSource.wrap(readUtf8UsingBom());
}
 

import com.google.common.io.CharSource; //导入方法依赖的package包/类
/**
 * Prettifies given XML String.
 *
 * @param xml input XML
 * @return prettified input or input itself is input is not well-formed
 */
public static CharSequence prettifyXml(CharSequence xml) {
    return new XmlString(CharSource.wrap(xml));
}