org.apache.uima.cas.ByteArrayFS Java Examples

/**
 * Convenience constructor which only needs the callback for encountered feature structures.
 *
 * @param featureStructureEncounteredCallback callback for encountered feature structures
 */
FsCopiers(UnaryOperator<FeatureStructure> featureStructureEncounteredCallback) {
  this.featureCopiers = new FeatureCopiers(featureStructureEncounteredCallback);
  this.featureStructureEncounteredCallback = featureStructureEncounteredCallback;

  fsCopiers = new HashMap<>();
  fsCopiers.put(CAS.TYPE_NAME_BOOLEAN_ARRAY, copyArray(BooleanArrayFS.class));
  fsCopiers.put(CAS.TYPE_NAME_BYTE_ARRAY, copyArray(ByteArrayFS.class));
  fsCopiers.put(CAS.TYPE_NAME_DOUBLE_ARRAY, copyArray(DoubleArrayFS.class));
  fsCopiers.put(CAS.TYPE_NAME_FLOAT_ARRAY, copyArray(FloatArrayFS.class));
  fsCopiers.put(CAS.TYPE_NAME_FS_ARRAY, this::copyFsArray);
  fsCopiers.put(CAS.TYPE_NAME_LONG_ARRAY, copyArray(LongArrayFS.class));
  fsCopiers.put(CAS.TYPE_NAME_INTEGER_ARRAY, copyArray(IntArrayFS.class));
  fsCopiers.put(CAS.TYPE_NAME_SHORT_ARRAY, copyArray(ShortArrayFS.class));
  fsCopiers.put(CAS.TYPE_NAME_STRING_ARRAY, copyArray(StringArrayFS.class));
}
 

public void testDeltaWithByteArrayMod() {
  for (int i = 0; i < 10; i++) {
    TTypeSystem m = getTT(EqTwoTypes);
    remoteCas = setupCas(m);
    loadCas(casSrc, mSrc);
    ReuseInfo[] ri = serializeDeserialize(casSrc, remoteCas, null, null);
    MarkerImpl marker = (MarkerImpl) remoteCas.createMarker();

    lfs = getIndexedFSs(remoteCas, m); // gets FSs below the line

    FeatureStructure fs = lfs.get(10);
    ByteArrayFS sfs = (ByteArrayFS) maybeGetFeatureKind(fs, m, "Abyte");
    if (sfs == null) { // could happen because features are randomly omitted
      System.out.println("    Abyte feature omitted, retrying");
    } else if (sfs.size() == 0) {
      System.out.println("    Abyte feature array has 0 length, retrying");
    } else {
      sfs.set(0, (byte) 21);
      verifyDelta(marker, ri);
      break;
    }
    // setRandom(); // retry with different random number
    setUp();
    System.out.println("  testDelta w byte array mod retrying, i = " + i);
  }
}
 

/**
 * Convenience constructor which only needs the callback for encountered feature structures.
 *
 * @param featureStructureEncounteredCallback callback for encountered feature structures
 */
FsCopiers(UnaryOperator<FeatureStructure> featureStructureEncounteredCallback,
    FeatureCopiers featureCopiers) {
  this.featureCopiers = featureCopiers;
  this.featureStructureEncounteredCallback = featureStructureEncounteredCallback;

  fsCopiers = new HashMap<>();
  fsCopiers.put(CAS.TYPE_NAME_BOOLEAN_ARRAY, copyArray(BooleanArrayFS.class));
  fsCopiers.put(CAS.TYPE_NAME_BYTE_ARRAY, copyArray(ByteArrayFS.class));
  fsCopiers.put(CAS.TYPE_NAME_DOUBLE_ARRAY, copyArray(DoubleArrayFS.class));
  fsCopiers.put(CAS.TYPE_NAME_FLOAT_ARRAY, copyArray(FloatArrayFS.class));
  fsCopiers.put(CAS.TYPE_NAME_FS_ARRAY, this::copyFsArray);
  fsCopiers.put(CAS.TYPE_NAME_LONG_ARRAY, copyArray(LongArrayFS.class));
  fsCopiers.put(CAS.TYPE_NAME_INTEGER_ARRAY, copyArray(IntArrayFS.class));
  fsCopiers.put(CAS.TYPE_NAME_SHORT_ARRAY, copyArray(ShortArrayFS.class));
  fsCopiers.put(CAS.TYPE_NAME_STRING_ARRAY, copyArray(StringArrayFS.class));
}
 

public static ByteArrayFS fillArrayFS(ByteArrayFS aArrayFs, Iterable<Byte> aValues) {
  int i = 0;
  for (Byte fs : aValues) {
    aArrayFs.set(i, fs);
    i++;
  }
  return aArrayFs;
}
 

private ARRAY_TYPE getArrayType(CommonArrayFS c) {
  if (c instanceof ArrayFS) return ARRAY_TYPE.FS; 
  if (c instanceof StringArrayFS) return ARRAY_TYPE.STRING; 
  if (c instanceof BooleanArrayFS) return ARRAY_TYPE.BOOLEAN; 
  if (c instanceof ByteArrayFS) return ARRAY_TYPE.BYTE; 
  if (c instanceof ShortArrayFS) return ARRAY_TYPE.SHORT; 
  if (c instanceof IntArrayFS) return ARRAY_TYPE.INT; 
  if (c instanceof LongArrayFS) return ARRAY_TYPE.LONG; 
  if (c instanceof FloatArrayFS) return ARRAY_TYPE.FLOAT; 
  if (c instanceof DoubleArrayFS) return ARRAY_TYPE.DOUBLE;
  return null;
}
 

private ByteArrayFS randomByteA(Random r) {
  int length = r.nextInt(2) + 1;
  ByteArrayFS fs = createByteArrayFS(cas, length);
  for (int i = 0; i < length; i++) {
    int bvidx = r.nextInt(byteValues.length);
    fs.set(i, byteValues[bvidx]);
  }
  return fs;
}
 

public void testSetSofaDataArrayOnInitialView() {
  final String TEST_MIME = "text/plain";    
  ByteArrayFS sofaDataArray = this.cas.createByteArrayFS(2);
  sofaDataArray.set(0, (byte)0);
  sofaDataArray.set(1, (byte)42);
  this.cas.setSofaDataArray(sofaDataArray, TEST_MIME);
  assertEquals(sofaDataArray, this.cas.getSofa().getLocalFSData());
  assertEquals(TEST_MIME, this.cas.getSofa().getSofaMime());
}
 

private ByteArrayFS randomByteA(CASImpl cas) {
  int length = random.nextInt(2) + 1;
  ByteArrayFS fs = cas.createByteArrayFS(length);
  for (int i = 0; i < length; i++) {
    fs.set(i, byteValues[random.nextInt(byteValues.length)]);
  }
  return fs;
}
 

public void testSetSofaDataArray() {
  final String TEST_MIME = "text/plain";    
  CAS testView = this.cas.createView("TestView");
  ByteArrayFS sofaDataArray = testView.createByteArrayFS(2);
  sofaDataArray.set(0, (byte)0);
  sofaDataArray.set(1, (byte)42);
  testView.setSofaDataArray(sofaDataArray, TEST_MIME);
  assertEquals(sofaDataArray, testView.getSofa().getLocalFSData());
  assertEquals(TEST_MIME, testView.getSofa().getSofaMime());
}
 

public ByteArrayFS createByteArrayFS(int length) throws CASRuntimeException {
  return originalCAS.createByteArrayFS(length);
}
 

public static ByteArrayFS createByteArrayFS(CAS aCas, Collection<Byte> aCollection) {
  return fillArrayFS(aCas.createByteArrayFS(aCollection.size()), aCollection);
}
 

private int compareArrayFSs(TOP arrayFS1fs, Feature feat1, TOP arrayFS2fs, Feature feat2, Set<TOP> visited) {

  CommonArrayFS arrayFS1 = (CommonArrayFS)arrayFS1fs.getFeatureValue(feat1);
  CommonArrayFS arrayFS2 = (CommonArrayFS)arrayFS2fs.getFeatureValue(feat2);
  
  if (null == arrayFS1 && null == arrayFS2)return 0; // are equal
  if (null == arrayFS1) return chkEqual(-1,  "Array FS1 is null, but Array FS2 is not");
  if (null == arrayFS2) return chkEqual(-1,  "Array FS2 is null, but Array FS1 is not");

  int r, len;
  if (0 != (r = Integer.compare(len = arrayFS1.size(), arrayFS2.size()))) {
    return chkEqual(r, "ArrayFSs are different sizes, fs1 size is %d, fs2 size is %d", arrayFS1.size(), arrayFS2.size());
  }
  // are same size
  r = validateSameType(arrayFS1, arrayFS2);
  if (0 != r) return r;
  
  switch(getArrayType(arrayFS1)) {
  case FS:
    for (int j = 0; j < len; j++) {
      if (0 != (r = compare1((TOP)((FSArray)arrayFS1).get(j), (TOP)((FSArray)arrayFS2).get(j), visited))) return r;
    }
    break;
  case BOOLEAN:
    for (int j = 0; j < len; j++) {
      if (0 != (r = compBoolean(((BooleanArrayFS)arrayFS1).get(j), ((BooleanArrayFS)arrayFS2).get(j)))) return r;
    }
    break;
  case BYTE:
    for (int j = 0; j < len; j++) {
      if (0 != (r = compLong(((ByteArrayFS)arrayFS1).get(j), ((ByteArrayFS)arrayFS2).get(j)))) return r;
    }
    break;
  case SHORT:
    for (int j = 0; j < len; j++) {
      if (0 != (r = compLong(((ShortArrayFS)arrayFS1).get(j), ((ShortArrayFS)arrayFS2).get(j)))) return r;
    }
    break;
  case INT:
    for (int j = 0; j < len; j++) {
      if (0 != (r = compLong(((IntArrayFS)arrayFS1).get(j), ((IntArrayFS)arrayFS2).get(j)))) return r;
    }
    break;
  case LONG:
    for (int j = 0; j < len; j++) {
      if (0 != (r = compLong(((LongArrayFS)arrayFS1).get(j), ((LongArrayFS)arrayFS2).get(j)))) return r;
    }
    break;
  case FLOAT:
    for (int j = 0; j < len; j++) {
      if (0 != (r = compDouble(((FloatArrayFS)arrayFS1).get(j), ((FloatArrayFS)arrayFS2).get(j)))) return r;
    }
    break;
  case DOUBLE:
    for (int j = 0; j < len; j++) {
      if (0 != (r = compDouble(((DoubleArrayFS)arrayFS1).get(j), ((DoubleArrayFS)arrayFS2).get(j)))) return r;
    }
    break;
  case STRING:
    for (int j = 0; j < len; j++) {
      if (0 != (r = compStr(((StringArrayFS)arrayFS1).get(j), ((StringArrayFS)arrayFS2).get(j)))) {
        return chkEqual(r, "String miscompare, s1 = %s, s2 = %s", ((StringArrayFS)arrayFS1).get(j), ((StringArrayFS)arrayFS2).get(j));
      }
    }
    break;
  }
  return 0;  // all were equal
}
 

private FeatureStructure createExampleFS(CAS parmCas) throws Exception {
  // Create a view
  CAS englishView = parmCas.createView("EnglishDocument");
  // Set the document text
  englishView.setDocumentText("this beer is good");

  // create an FS of exampleType and index it
  AnnotationFS fs = englishView.createAnnotation(exampleType, 1, 5);

  // create Array FSs
  StringArrayFS strArrayFS = parmCas.createStringArrayFS(5);
  strArrayFS.set(0, "zzzzzz");
  strArrayFS.set(1, "yyyyyy");
  strArrayFS.set(2, "xxxxxx");
  strArrayFS.set(3, "wwwwww");
  strArrayFS.set(4, "vvvvvv");

  IntArrayFS intArrayFS = parmCas.createIntArrayFS(5);
  intArrayFS.set(0, Integer.MAX_VALUE);
  intArrayFS.set(1, Integer.MAX_VALUE - 1);
  intArrayFS.set(2, 42);
  intArrayFS.set(3, Integer.MIN_VALUE + 1);
  intArrayFS.set(4, Integer.MIN_VALUE);

  FloatArrayFS floatArrayFS = parmCas.createFloatArrayFS(5);
  floatArrayFS.set(0, Float.MAX_VALUE);
  floatArrayFS.set(1, (float) (Float.MAX_VALUE / 1000.0));
  floatArrayFS.set(2, 42);
  floatArrayFS.set(3, (float) (Float.MIN_VALUE * 1000.0));
  floatArrayFS.set(4, Float.MIN_VALUE);

  ByteArrayFS byteArrayFS = parmCas.createByteArrayFS(5);
  byteArrayFS.set(0, (byte) 8);
  byteArrayFS.set(1, (byte) 16);
  byteArrayFS.set(2, (byte) 64);
  byteArrayFS.set(3, (byte) 128);
  byteArrayFS.set(4, (byte) 255);

  BooleanArrayFS boolArrayFS = parmCas.createBooleanArrayFS(20);
  boolean val = false;
  for (int i = 0; i < 20; i++) {
    boolArrayFS.set(i, val = !val);
  }

  ShortArrayFS shortArrayFS = parmCas.createShortArrayFS(5);
  shortArrayFS.set(0, Short.MAX_VALUE);
  shortArrayFS.set(1, (short) (Short.MAX_VALUE - 1));
  shortArrayFS.set(2, (short) (Short.MAX_VALUE - 2));
  shortArrayFS.set(3, (short) (Short.MAX_VALUE - 3));
  shortArrayFS.set(4, (short) (Short.MAX_VALUE - 4));

  LongArrayFS longArrayFS = parmCas.createLongArrayFS(5);
  longArrayFS.set(0, Long.MAX_VALUE);
  longArrayFS.set(1, Long.MAX_VALUE - 1);
  longArrayFS.set(2, Long.MAX_VALUE - 2);
  longArrayFS.set(3, Long.MAX_VALUE - 3);
  longArrayFS.set(4, Long.MAX_VALUE - 4);

  DoubleArrayFS doubleArrayFS = parmCas.createDoubleArrayFS(5);
  doubleArrayFS.set(0, Double.MAX_VALUE);
  doubleArrayFS.set(1, Double.MIN_VALUE);
  doubleArrayFS.set(2, Double.parseDouble("1.5555"));
  doubleArrayFS.set(3, Double.parseDouble("99.000000005"));
  doubleArrayFS.set(4, Double.parseDouble("4.44444444444444444"));

  // set features of fs
  fs.setStringValue(stringFeature, "aaaaaaa");
  fs.setFloatValue(floatFeature, (float) 99.99);

  fs.setFeatureValue(intArrayFeature, intArrayFS);
  fs.setFeatureValue(floatArrayFeature, floatArrayFS);
  fs.setFeatureValue(stringArrayFeature, strArrayFS);

  // fs.setByteValue(byteFeature, Byte.MAX_VALUE);
  fs.setByteValue(byteFeature, (byte) 'z');
  fs.setFeatureValue(byteArrayFeature, byteArrayFS);
  fs.setBooleanValue(booleanFeature, true);
  fs.setFeatureValue(booleanArrayFeature, boolArrayFS);
  fs.setShortValue(shortFeature, Short.MIN_VALUE);
  fs.setFeatureValue(shortArrayFeature, shortArrayFS);
  fs.setLongValue(longFeature, Long.MIN_VALUE);
  fs.setFeatureValue(longArrayFeature, longArrayFS);
  fs.setDoubleValue(doubleFeature, Double.MAX_VALUE);
  fs.setFeatureValue(doubleArrayFeature, doubleArrayFS);
  
  englishView.getIndexRepository().addFS(fs);
  return fs;
}
 

public void testDeltaBinaryShortLongArrayMods() throws Exception {
  CASImpl cas2 = (CASImpl) initCAS();
  CASImpl cas3 = (CASImpl) initCAS();

  // create short array and long array
  FeatureStructure newFS1 = cas.createFS(theTypeType); 
  ByteArrayFS newBA1 = cas.createByteArrayFS(1); 
  ShortArrayFS newSA1 = cas.createShortArrayFS(1); 
  LongArrayFS newLA1 = cas.createLongArrayFS(1);
  newBA1.set(0, (byte)1);
  newSA1.set(0, (short)2);
  newLA1.set(0, (long)4);
  newFS1.setFeatureValue(theByteArrayFeature, newBA1);
  newFS1.setFeatureValue(theShortArrayFeature, newSA1);
  newFS1.setFeatureValue(theLongArrayFeature, newLA1);
  cas.getIndexRepository().addFS(newFS1);
      
  //serialize binary, non compressed, not delta
  ByteArrayOutputStream fos = new ByteArrayOutputStream();
  Serialization.serializeCAS(cas, fos);

  //deserialize into cas2
  ByteArrayInputStream fis = new ByteArrayInputStream(fos.toByteArray());
  Serialization.deserializeCAS(cas2, fis);
  CasComparer.assertEquals(cas, cas2);

  //=======================================================================
  //create Marker, add/modify fs and serialize in delta xmi format.
  Marker marker = cas2.createMarker();

  // modify a value in the int arrays
  Iterator<AnnotationFS> typeIterator = cas2.getAnnotationIndex(theTypeType).iterator();
  assertTrue(typeIterator.hasNext());
  FeatureStructure fsWithArrays = typeIterator.next();
  
  ((ByteArrayFS)fsWithArrays.getFeatureValue(theByteArrayFeature)).set(0, (byte) 11);
  ((ShortArrayFS)fsWithArrays.getFeatureValue(theShortArrayFeature)).set(0, (short) 22);
  ((LongArrayFS)fsWithArrays.getFeatureValue(theLongArrayFeature)).set(0, (long) 44);

  // serialize cas2 in delta format 
  ByteArrayOutputStream fosDelta = new ByteArrayOutputStream();
  Serialization.serializeCAS(cas2, fosDelta, marker);
  
  //======================================================================
  //deserialize delta binary into cas1
  ByteArrayInputStream fisDelta = new ByteArrayInputStream(fosDelta.toByteArray());
  Serialization.deserializeCAS(cas, fisDelta);
  
  //======================================================================
  //serialize complete cas and deserialize into cas3 and compare with cas1.
  ByteArrayOutputStream fosFull = new ByteArrayOutputStream();
  Serialization.serializeCAS(cas2, fosFull);
  ByteArrayInputStream fisFull = new ByteArrayInputStream(fosFull.toByteArray());
  Serialization.deserializeCAS(cas3, fisFull);
  CasComparer.assertEquals(cas, cas3); 

}
 

/** Test basic blob serialization
 */
public void testBlob() throws Exception {

  /*
   * Test that FS, indexes and strings work after repeated blob serialization
   * For each iteration, add two new FS, serialize and test all created so
   * The first FS sets the string feature using standard API => goes into stringlist
   * The second FS sets the string feature using lowlevel API => goes into stringheap 
   * 
   * Throw in tests of the byte, short and long heaps as well
   * 
   */
String testString = "testString";
cas.reset();
LowLevelCAS ll_cas = cas.getLowLevelCAS();
FSIndexRepository ir = cas.getIndexRepository();
int ll_strfeatcode = ll_cas.ll_getTypeSystem().ll_getCodeForFeature(theStringFeature);
int ll_bytefeatcode = ll_cas.ll_getTypeSystem().ll_getCodeForFeature(theByteFeature);
int ll_shortfeatcode = ll_cas.ll_getTypeSystem().ll_getCodeForFeature(theShortFeature);
int ll_bytearrayfeatcode = ll_cas.ll_getTypeSystem().ll_getCodeForFeature(theByteArrayFeature);
int ll_shortarrayfeatcode = ll_cas.ll_getTypeSystem().ll_getCodeForFeature(theShortArrayFeature);
int ll_longfeatcode = ll_cas.ll_getTypeSystem().ll_getCodeForFeature(theLongFeature);

for (int cycle = 0; cycle < 10; cycle +=2 ) {
  FeatureStructure newFS1 = cas.createFS(theTypeType); 
  newFS1.setIntValue(startFeature, cycle);
  newFS1.setIntValue(endFeature, cycle+1);
  // set string using normal string feature create
  newFS1.setStringValue(theStringFeature, testString);
  newFS1.setByteValue(theByteFeature, (byte)cycle);
  newFS1.setShortValue(theShortFeature, (short)cycle);
  newFS1.setLongValue(theLongFeature, (long)cycle);
  ByteArrayFS newBA1 = cas.createByteArrayFS(1); 
  ShortArrayFS newSA1 = cas.createShortArrayFS(1); 
  newBA1.set(0, (byte)cycle);
  newSA1.set(0, (short)cycle);
  newFS1.setFeatureValue(theByteArrayFeature, newBA1);
  newFS1.setFeatureValue(theShortArrayFeature, newSA1);
  ir.addFS(newFS1);

  FeatureStructure newFS2 = cas.createFS(theTypeType);
  ByteArrayFS newBA2 = cas.createByteArrayFS(1);
  ShortArrayFS newSA2 = cas.createShortArrayFS(1); 
  newFS2.setIntValue(startFeature, cycle+1);
  newFS2.setIntValue(endFeature, cycle+2);
  ir.addFS(newFS2);
  CASImpl ci = (CASImpl) cas;
  ci.setId2FSsMaybeUnconditionally(newFS2, newBA2, newSA2);
  // set string using lowlevel string create API
  final int llfs2 = ll_cas.ll_getFSRef(newFS2);
  final int llba2 = ll_cas.ll_getFSRef(newBA2);
  final int llsa2 = ll_cas.ll_getFSRef(newSA2);
  
  ll_cas.ll_setCharBufferValue(llfs2, ll_strfeatcode,
          testString.toCharArray(), 0, testString.length());
  ll_cas.ll_setByteValue(llfs2, ll_bytefeatcode, (byte)(cycle+1));
  ll_cas.ll_setShortValue(llfs2, ll_shortfeatcode, (short)(cycle+1));
  ll_cas.ll_setLongValue(llfs2, ll_longfeatcode, (long)(cycle+1));
  ll_cas.ll_setByteArrayValue(llba2, 0, (byte)(cycle+1));
  ll_cas.ll_setShortArrayValue(llsa2, 0, (short)(cycle+1));
  newFS2.setFeatureValue(theByteArrayFeature, newBA2);
  newFS2.setFeatureValue(theShortArrayFeature, newSA2);
  ir.addFS(newFS2);

  ByteArrayOutputStream fos = new ByteArrayOutputStream();
  Serialization.serializeCAS(cas, fos);
    cas.reset();
  ByteArrayInputStream fis = new ByteArrayInputStream(fos.toByteArray());
  Serialization.deserializeCAS(cas, fis);

  FSIndex<AnnotationFS> idx = cas.getAnnotationIndex(theTypeType);
  FSIterator<AnnotationFS> iter = idx.iterator();
  for (int tc = 0; tc < cycle + 1; tc++) {
    FeatureStructure testFS = iter.get();
    iter.moveToNext();
    assertTrue(tc == testFS.getIntValue(startFeature));
    assertTrue(testString.equals(testFS.getStringValue(theStringFeature)));
    assertTrue(tc == testFS.getByteValue(theByteFeature));
    assertTrue(tc == testFS.getShortValue(theShortFeature));
    assertTrue(tc == testFS.getLongValue(theLongFeature));
    ByteArrayFS ba = (ByteArrayFS)testFS.getFeatureValue(theByteArrayFeature);
    assertTrue(tc == ba.get(0));
    ShortArrayFS sa = (ShortArrayFS)testFS.getFeatureValue(theShortArrayFeature);
    assertTrue(tc == sa.get(0));
  }
  }  
}
 

private ByteArrayFS createByteArrayFS(CAS c, int length) {
  return (ByteArrayFS) createArray(c, ((CASImpl)c).getTypeSystemImpl().byteArrayType, length);    
}
 

@Override
public ByteArrayFS createByteArrayFS(int length) throws CASRuntimeException {
  checkArrayPreconditions(length);
  return new ByteArray(this.getJCas(), length);
}
 

private void createExampleFS(CAS cas) throws Exception {
  // Set the document text
  cas.setDocumentText("this beer is good");

  // create an FS of exampleType and index it
  AnnotationFS fs = cas.createAnnotation(exampleType, 1, 5);
  cas.getIndexRepository().addFS(fs);

  // create Array FSs
  StringArrayFS strArrayFS = cas.createStringArrayFS(5);
  strArrayFS.set(0, "zzzzzz");
  strArrayFS.set(1, "yyyyyy");
  strArrayFS.set(2, "xxxxxx");
  strArrayFS.set(3, "wwwwww");
  strArrayFS.set(4, "vvvvvv");

  IntArrayFS intArrayFS = cas.createIntArrayFS(5);
  intArrayFS.set(0, Integer.MAX_VALUE);
  intArrayFS.set(1, Integer.MAX_VALUE - 1);
  intArrayFS.set(2, 42);
  intArrayFS.set(3, Integer.MIN_VALUE + 1);
  intArrayFS.set(4, Integer.MIN_VALUE);

  FloatArrayFS floatArrayFS = cas.createFloatArrayFS(5);
  floatArrayFS.set(0, Float.MAX_VALUE);
  floatArrayFS.set(1, (float) (Float.MAX_VALUE / 1000.0));
  floatArrayFS.set(2, (float) 42);
  floatArrayFS.set(3, (float) (Float.MIN_VALUE * 1000.0));
  floatArrayFS.set(4, Float.MIN_VALUE);

  ByteArrayFS byteArrayFS = cas.createByteArrayFS(5);
  byteArrayFS.set(0, (byte) 8);
  byteArrayFS.set(1, (byte) 16);
  byteArrayFS.set(2, (byte) 64);
  byteArrayFS.set(3, (byte) 128);
  byteArrayFS.set(4, (byte) 255);

  BooleanArrayFS boolArrayFS = cas.createBooleanArrayFS(8);
  boolean val = false;
  for (int i = 0; i < 8; i++) {
    boolArrayFS.set(i, val = !val);
  }

  ShortArrayFS shortArrayFS = cas.createShortArrayFS(5);
  shortArrayFS.set(0, Short.MAX_VALUE);
  shortArrayFS.set(1, (short) (Short.MAX_VALUE - 1));
  shortArrayFS.set(2, (short) (Short.MAX_VALUE - 2));
  shortArrayFS.set(3, (short) (Short.MAX_VALUE - 3));
  shortArrayFS.set(4, (short) (Short.MAX_VALUE - 4));

  LongArrayFS longArrayFS = cas.createLongArrayFS(5);
  longArrayFS.set(0, Long.MAX_VALUE);
  longArrayFS.set(1, Long.MAX_VALUE - 1);
  longArrayFS.set(2, Long.MAX_VALUE - 2);
  longArrayFS.set(3, Long.MAX_VALUE - 3);
  longArrayFS.set(4, Long.MAX_VALUE - 4);

  DoubleArrayFS doubleArrayFS = cas.createDoubleArrayFS(5);
  doubleArrayFS.set(0, Double.MAX_VALUE);
  doubleArrayFS.set(1, Double.MIN_VALUE);
  doubleArrayFS.set(2, Double.parseDouble("1.5555"));
  doubleArrayFS.set(3, Double.parseDouble("99.000000005"));
  doubleArrayFS.set(4, Double.parseDouble("4.44444444444444444"));

  // set features of fs
  fs.setStringValue(stringFeature, "aaaaaaa");
  fs.setFloatValue(floatFeature, (float) 99.99);

  fs.setFeatureValue(intArrayFeature, intArrayFS);
  fs.setFeatureValue(floatArrayFeature, floatArrayFS);
  fs.setFeatureValue(stringArrayFeature, strArrayFS);

  // fs.setByteValue(byteFeature, Byte.MAX_VALUE);
  fs.setByteValue(byteFeature, (byte) 'z');
  fs.setFeatureValue(byteArrayFeature, byteArrayFS);
  fs.setBooleanValue(booleanFeature, true);
  fs.setFeatureValue(booleanArrayFeature, boolArrayFS);
  fs.setShortValue(shortFeature, Short.MIN_VALUE);
  fs.setFeatureValue(shortArrayFeature, shortArrayFS);
  fs.setLongValue(longFeature, Long.MIN_VALUE);
  fs.setFeatureValue(longArrayFeature, longArrayFS);
  fs.setDoubleValue(doubleFeature, Double.MAX_VALUE);
  fs.setFeatureValue(doubleArrayFeature, doubleArrayFS);

  cas.getIndexRepository().addFS(fs);
}
 

public static ByteArrayFS fillArrayFS(ByteArrayFS aArrayFs, byte... aValues) {
  aArrayFs.copyFromArray(aValues, 0, 0, aArrayFs.size());
  return aArrayFs;
}
 

public static ByteArrayFS createByteArrayFS(CAS aCas, byte... aArray) {
  return fillArrayFS(aCas.createByteArrayFS(aArray.length), aArray);
}