Examples of org.apache.lucene.store.IndexInput.readChars()

Class org.apache.lucene.store.IndexInput

Examples of org.apache.lucene.store.IndexInput.readChars()

org.apache.lucene.store.IndexInput.readChars()
Reads Lucene's old "modified UTF-8" encoded characters into an array. @param buffer the array to read characters into @param start the offset in the array to start storing characters @param length the number of characters to read @see IndexOutput#writeChars(String,int,int) @deprecated -- please use readString or readBytesinstead, and construct the string from those utf8 bytes

                localFieldsStream.readBytes(bytes, 0, toRead);
                fieldsData = new String(bytes, "UTF-8");
              } else {
                //read in chars b/c we already know the length we need to read
                char[] chars = new char[toRead];
                localFieldsStream.readChars(chars, 0, toRead);
                fieldsData = new String(chars);
              }
            }
          } catch (IOException e) {
            throw new FieldReaderException(e);

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    assertEquals(16385, is.readVInt());
    int charsToRead = is.readVInt();//number of chars in the Lucene string
    assertTrue(0x06 + " does not equal: " + charsToRead, 0x06 == charsToRead);
    is.skipChars(3);
    char [] chars = new char[3];//there should be 6 chars remaining
    is.readChars(chars, 0, 3);
    String tmpStr = new String(chars);
    assertTrue(tmpStr + " is not equal to " + "ene", tmpStr.equals("ene" ) == true);
    //Now read the UTF8 stuff
    charsToRead = is.readVInt() - 1;//since we are skipping one
    is.skipChars(1);

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    //Now read the UTF8 stuff
    charsToRead = is.readVInt() - 1;//since we are skipping one
    is.skipChars(1);
    assertTrue(utf8Str.length() - 1 + " does not equal: " + charsToRead, utf8Str.length() - 1 == charsToRead);
    chars = new char[charsToRead];
    is.readChars(chars, 0, charsToRead);
    tmpStr = new String(chars);
    assertTrue(tmpStr + " is not equal to " + utf8Str.substring(1), tmpStr.equals(utf8Str.substring(1)) == true);
  }
}

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                localFieldsStream.readBytes(bytes, 0, toRead);
                fieldsData = new String(bytes, "UTF-8");
              } else {
                //read in chars b/c we already know the length we need to read
                char[] chars = new char[toRead];
                localFieldsStream.readChars(chars, 0, toRead);
                fieldsData = new String(chars);
              }
            }
          } catch (IOException e) {
            throw new FieldReaderException(e);

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                localFieldsStream.readBytes(bytes, 0, toRead);
                value = new String(bytes, "UTF-8");
              } else {
                //read in chars b/c we already know the length we need to read
                char[] chars = new char[toRead];
                localFieldsStream.readChars(chars, 0, toRead);
                value = new String(chars);
              }
            }
          } catch (IOException e) {
            throw new FieldReaderException(e);

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                localFieldsStream.readBytes(bytes, 0, toRead);
                value = new String(bytes, "UTF-8");
              } else {
                //read in chars b/c we already know the length we need to read
                char[] chars = new char[toRead];
                localFieldsStream.readChars(chars, 0, toRead);
                value = new String(chars);
              }
            }
          } catch (IOException e) {
            throw new FieldReaderException(e);

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    assertEquals(16385, is.readVInt());
    int charsToRead = is.readVInt();//number of chars in the Lucene string
    assertTrue(0x06 + " does not equal: " + charsToRead, 0x06 == charsToRead);
    is.skipChars(3);
    char [] chars = new char[3];//there should be 6 chars remaining
    is.readChars(chars, 0, 3);
    String tmpStr = new String(chars);
    assertTrue(tmpStr + " is not equal to " + "ene", tmpStr.equals("ene" ) == true);
    //Now read the UTF8 stuff
    charsToRead = is.readVInt() - 1;//since we are skipping one
    is.skipChars(1);

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    //Now read the UTF8 stuff
    charsToRead = is.readVInt() - 1;//since we are skipping one
    is.skipChars(1);
    assertTrue(utf8Str.length() - 1 + " does not equal: " + charsToRead, utf8Str.length() - 1 == charsToRead);
    chars = new char[charsToRead];
    is.readChars(chars, 0, charsToRead);
    tmpStr = new String(chars);
    assertTrue(tmpStr + " is not equal to " + utf8Str.substring(1), tmpStr.equals(utf8Str.substring(1)) == true);
  }
}

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