Examples of org.apache.lucene.document.Field.stringValue()

org.apache.lucene.document.Field.stringValue()
The value of the field as a String, or null. If null, the Reader value or binary value is used. Exactly one of stringValue(), readerValue(), and getBinaryValue() must be set.

          Iterator<Fieldable> itField2 = fieldable2.iterator();
          while (itField1.hasNext()) {
            Field curField1 = (Field) itField1.next();
            Field curField2 = (Field) itField2.next();
            assertEquals("Different fields names for doc " + i + ".", curField1.name(), curField2.name());
            assertEquals("Different field values for doc " + i + ".", curField1.stringValue(), curField2.stringValue());
          }          
        }
      }
      
      // check dictionary and posting lists

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        //FIXME it seems like in new Field implementation it's possible to have multiple data types at the same time. Investigate?
        //The following sequence of else/ifs would not be appropriate.
        if ( safeField.binaryValue() != null ) {
          serializer.addFieldWithBinaryData( new LuceneFieldContext( safeField ) );
        }
        else if ( safeField.stringValue() != null ) {
          serializer.addFieldWithStringData( new LuceneFieldContext( safeField ) );
        }
        else if ( safeField.readerValue() != null && safeField.readerValue() instanceof Serializable ) {
          serializer.addFieldWithSerializableReaderData( new LuceneFieldContext( safeField ) );
        }

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          length++;
        } else {
          Reader reader;        // find or make Reader
          if (field.readerValue() != null)
            reader = field.readerValue();
          else if (field.stringValue() != null)
            reader = new StringReader(field.stringValue());
          else
            throw new IllegalArgumentException
              ("field must have either String or Reader value");

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        } else {
          Reader reader;        // find or make Reader
          if (field.readerValue() != null)
            reader = field.readerValue();
          else if (field.stringValue() != null)
            reader = new StringReader(field.stringValue());
          else
            throw new IllegalArgumentException
              ("field must have either String or Reader value");


          // Tokenize field and add to postingTable

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          Iterator<Fieldable> itField2 = fieldable2.iterator();
          while (itField1.hasNext()) {
            Field curField1 = (Field) itField1.next();
            Field curField2 = (Field) itField2.next();
            assertEquals("Different fields names for doc " + i + ".", curField1.name(), curField2.name());
            assertEquals("Different field values for doc " + i + ".", curField1.stringValue(), curField2.stringValue());
          }          
        }
      }
      
      // check dictionary and posting lists

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  byte bits = 0;
  if (field.isTokenized())
    bits |= 1;
  fieldsStream.writeByte(bits);


  fieldsStream.writeString(field.stringValue());
      }
    }
  }
}

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      int length = fieldLengths[fieldNumber];     // length of field
      int position = fieldPositions[fieldNumber]; // position in field


      if (field.isIndexed()) {
        if (!field.isTokenized()) {      // un-tokenized field
          addPosition(fieldName, field.stringValue(), position++);
          length++;
        } else {
          Reader reader;        // find or make Reader
          if (field.readerValue() != null)
            reader = field.readerValue();

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      Document doc = hits.doc(i);
      for (Enumeration e = doc.fields(); e.hasMoreElements(); ) {
        Field field = (Field)e.nextElement();
        if (field.name().equals(SCORE_FIELD)) continue;
        if (field.name().equals(INDEX_FIELD)) continue;
        hit.put(field.name(), field.stringValue());
      }
      results.add(hit);
    }
    return (results);
  }

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    doc = r.document(0);
    Iterator it = doc.getFields().iterator();
    assertTrue(it.hasNext());
    Field f = (Field) it.next();
    assertEquals(f.name(), "zzz");
    assertEquals(f.stringValue(), "a b c");


    assertTrue(it.hasNext());
    f = (Field) it.next();
    assertEquals(f.name(), "aaa");
    assertEquals(f.stringValue(), "a b c");

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    assertEquals(f.stringValue(), "a b c");


    assertTrue(it.hasNext());
    f = (Field) it.next();
    assertEquals(f.name(), "aaa");
    assertEquals(f.stringValue(), "a b c");


    assertTrue(it.hasNext());
    f = (Field) it.next();
    assertEquals(f.name(), "zzz");
    assertEquals(f.stringValue(), "1 2 3");

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