How to use org.identityconnectors.common

public VersionRange(Version low, boolean isLowInclusive, Version high, boolean isHighInclusive) {
  Assertions.nullCheck(low, "floorVersion");
  floorVersion = low;
  isFloorInclusive = isLowInclusive;
  ceilingVersion = high;
  isCeilingInclusive = isHighInclusive;
  empty = isEmpty0();
}

/**
 * Returns this version number's minor component.
 *
 * @return the minor component or <code>null</code> if this version number
 *         doesn't have a minor component.
 */
public Integer getMicro() {
  return getComponent(MICRO);
}

/**
 * Return any current value of the attribute that is being built.
 *
 * @return any current value of the attribute that is being built.
 */
public List<Object> getValue() {
  return value == null ? null : CollectionUtil.asReadOnlyList(value);
}

Script(String scriptLanguage, String scriptText) {
  Assertions.blankCheck(scriptLanguage, "scriptLanguage");
  Assertions.nullCheck(scriptText, "scriptText"); // Allow empty text.
  this.scriptLanguage = scriptLanguage;
  this.scriptText = scriptText;
}

public AttributesToGetSearchResultsHandler(final ResultsHandler handler, final String[] attrsToGet) {
  super(attrsToGet);
  Assertions.nullCheck(handler, "handler");
  this.handler = handler;
}

@Override
public boolean equals(Object o) {
  if (o instanceof Version) {
    return compareTo((Version) o) == 0;
  }
  return false;
}

/**
 * Call print for every string in the array.
 *
 * @throws NullPointerException
 *             if value is null.
 */
public void print(final String[] value) {
  for (int i = 0; i < value.length; i++) {
    assert value[i] != null;
    print(value[i]);
  }
}

/**
 * Finds the index of the first non digit.
 *
 * @param str String to search for a non digit.
 * @return -1 if not found otherwise the index.
 */
public static int indexOfNonDigit(final String str) {
  return indexOfNonDigit(str, 0);
}

/**
 * Call println for every string in the array.
 */
public void println(final String[] value) {
  assert value != null;
  for (int i = 0; i < value.length; i++) {
    assert value[i] != null;
    println(value[i]);
  }
}

/**
 * Creates a new version from components.
 *
 * @param components
 *            the components
 */
public static Version create(Integer... components) {
  return new Version(components);
}

@Override
public boolean equals(Object o) {
  if (o == this) {
    return true;
  }
  if (o instanceof TestACanEqualB) {
    return this.a == ((TestACanEqualB) o).getA();
  }
  if (o instanceof TestBCanEqualA) {
    return this.a == ((TestBCanEqualA) o).getB();
  }
  return false;
}

/**
 * Return the string of digits from string.
 * 
 * @param str
 *            Source string to search.
 */
public static String subDigitString(String str) {
  return subDigitString(str, 0);
}

public ApplicationClassLoaderHandler(final ClassLoader applicationClassLoader,
    final ObjectStreamHandler target) {
  Assertions.nullCheck(applicationClassLoader, "applicationClassLoader");
  Assertions.nullCheck(target, "target");
  this.applicationClassLoader = applicationClassLoader;
  this.target = target;
}

public VersionRange(Version low, boolean isLowInclusive, Version high, boolean isHighInclusive) {
  Assertions.nullCheck(low, "floorVersion");
  floorVersion = low;
  isFloorInclusive = isLowInclusive;
  ceilingVersion = high;
  isCeilingInclusive = isHighInclusive;
  empty = isEmpty0();
}

/**
 * Returns this version number's major component.
 *
 * @return the major component; never null.
 */
public Integer getMajor() {
  return getComponent(MAJOR);
}

@Override
public boolean equals(Object o) {
  if (o == this) {
    return true;
  }
  if (o instanceof TestACanEqualB) {
    return this.b == ((TestACanEqualB) o).getA();
  }
  if (o instanceof TestBCanEqualA) {
    return this.b == ((TestBCanEqualA) o).getB();
  }
  return false;
}

public ApplicationClassLoaderHandler(final ClassLoader applicationClassLoader,
    final ObjectStreamHandler target) {
  Assertions.nullCheck(applicationClassLoader, "applicationClassLoader");
  Assertions.nullCheck(target, "target");
  _applicationClassLoader = applicationClassLoader;
  _target = target;
}

/**
 * Returns this version number's minor component.
 *
 * @return the minor component or <code>null</code> if this version
 *         number doesn't have a minor component.
 */
public Integer getMinor() {
  return getComponent(MINOR);
}

/**
 * Returns this version number's major component.
 *
 * @return the major component; never null.
 */
public Integer getMajor() {
  return getComponent(MAJOR);
}

/**
 * Returns this version number's minor component.
 *
 * @return the minor component or <code>null</code> if this version number
 *         doesn't have a minor component.
 */
public Integer getMinor() {
  return getComponent(MINOR);
}