Java 类com.fasterxml.jackson.core.util.VersionUtil 实例源码

private final JsonToken _startAfterComment(int fromMinorState) throws IOException
{
    // Ok, then, need one more character...
    if (_inputPtr >= _inputEnd) {
        _minorState = fromMinorState;
        return (_currToken = JsonToken.NOT_AVAILABLE);
    }
    int ch = _inputBuffer[_inputPtr++] & 0xFF;
    switch (fromMinorState) {
    case MINOR_FIELD_LEADING_WS:
        return _startFieldName(ch);
    case MINOR_FIELD_LEADING_COMMA:
        return _startFieldNameAfterComma(ch);
    case MINOR_VALUE_LEADING_WS:
        return _startValue(ch);
    case MINOR_VALUE_EXPECTING_COMMA:
        return _startValueExpectComma(ch);
    case MINOR_VALUE_EXPECTING_COLON:
        return _startValueExpectColon(ch);
    case MINOR_VALUE_WS_AFTER_COMMA:
        return _startValueAfterComma(ch);
    default:
    }
    VersionUtil.throwInternal();
    return null;
}

/**
 * Creates a new module.
 *
 * @since 1.1.0
 */
public VertxJsonModule() {
  super(NAME, VersionUtil.parseVersion("1.1.0", "org.jspare.vertx", "jackson-datatype-vertx"));
  addDeserializer(JsonArray.class, JsonArrayDeserializer.INSTANCE);
  addDeserializer(JsonObject.class, JsonObjectDeserializer.INSTANCE);
  addSerializer(JsonArraySerializer.INSTANCE);
  addSerializer(JsonObjectSerializer.INSTANCE);
}

/**
 * Creates a new module.
 *
 * @since 2.1
 */
public VertxJsonModule() {
    super(NAME, VersionUtil.parseVersion("2.1-SNAPSHOT", "de.crunc", "jackson-datatype-vertx"));
    addDeserializer(JsonArray.class, JsonArrayDeserializer.INSTANCE);
    addDeserializer(JsonObject.class, JsonObjectDeserializer.INSTANCE);
    addSerializer(JsonArraySerializer.INSTANCE);
    addSerializer(JsonObjectSerializer.INSTANCE);
}

private void updateTopology(String oldVersion) {
   Version v = Version.unknownVersion();
    if (oldVersion!=null){
    v=VersionUtil.parseVersion(oldVersion, null,null);
 }
    if (v.isUnknownVersion() || v.compareTo(new Version(1,5,0,null,null,null))<0){
         if (this.sqlDialect.supportsDeferrableForeignKey()) {
             upgradeForeignKeysToDeferrable();
         }
    }
}

protected final void _throwInternal() {
    VersionUtil.throwInternal();
}

@Override
public Version version() {
    return VersionUtil.versionFor(getClass());
}

@Override
protected char _decodeEscaped() throws IOException {
    VersionUtil.throwInternal();
    return ' ';
}

@Override
public JsonToken nextToken() throws IOException
{
    // First: regardless of where we really are, need at least one more byte;
    // can simplify some of the checks by short-circuiting right away
    if (_inputPtr >= _inputEnd) {
        if (_closed) {
            return null;
        }
        // note: if so, do not even bother changing state
        if (_endOfInput) { // except for this special case
            // End-of-input within (possibly...) started token is bit complicated,
            // so offline
            if (_currToken == JsonToken.NOT_AVAILABLE) {
                return _finishTokenWithEOF();
            }
            return _eofAsNextToken();
        }
        return JsonToken.NOT_AVAILABLE;
    }
    // in the middle of tokenization?
    if (_currToken == JsonToken.NOT_AVAILABLE) {
        return _finishToken();
    }

    // No: fresh new token; may or may not have existing one
    _numTypesValid = NR_UNKNOWN;
    _tokenInputTotal = _currInputProcessed + _inputPtr;
    // also: clear any data retained so far
    _binaryValue = null;
    int ch = _inputBuffer[_inputPtr++] & 0xFF;

    switch (_majorState) {
    case MAJOR_INITIAL:
        return _startDocument(ch);

    case MAJOR_ROOT:
        return _startValue(ch);

    case MAJOR_OBJECT_FIELD_FIRST: // expect field-name or end-object
        return _startFieldName(ch);
    case MAJOR_OBJECT_FIELD_NEXT: // expect comma + field-name or end-object
        return _startFieldNameAfterComma(ch);

    case MAJOR_OBJECT_VALUE: // expect colon, followed by value
        return _startValueExpectColon(ch);

    case MAJOR_ARRAY_ELEMENT_FIRST: // expect value or end-array
        return _startValue(ch);

    case MAJOR_ARRAY_ELEMENT_NEXT: // expect leading comma + value or end-array
        return _startValueExpectComma(ch);

    default:
    }
    VersionUtil.throwInternal();
    return null;
}

@Override
public Version version() {
    return VersionUtil.parseVersion("1.0", "com.bazaarvoice.emodb.common.json", "lazy-json");
}

@Override
@SuppressWarnings("deprecation")
public Version version() {
    final ClassLoader loader = UnknownPropertyModule.class.getClassLoader();
    return VersionUtil.mavenVersionFor(loader, "org.zalando", "jackson-module-unknown-property");
}

@Override
public Version version() {
    return VersionUtil.versionFor(JacksonElasticSearchModule.class);
}

@Override
@SuppressWarnings("deprecation")
public Version version() {
    return VersionUtil.mavenVersionFor(ConstraintViolationProblemModule.class.getClassLoader(),
            "org.zalando", "problem-spring-web");
}

@Override
@SuppressWarnings("deprecation")
public Version version() {
    final ClassLoader loader = MoneyModule.class.getClassLoader();
    return VersionUtil.mavenVersionFor(loader, "org.zalando", "jackson-datatype-money");
}

@SuppressWarnings("deprecation")
@Override
public Version version() {
    return VersionUtil.mavenVersionFor(ProblemModule.class.getClassLoader(),
            "org.zalando", "jackson-datatype-problem");
}

public final void _throwInternal()
{
  VersionUtil.throwInternal();
}

public Version version()
{
  return VersionUtil.versionFor(getClass());
}

public final void _throwInternal()
{
  VersionUtil.throwInternal();
}

public Version version()
{
  return VersionUtil.versionFor(getClass());
}

public Version version()
{
  return VersionUtil.versionFor(getClass());
}

/**
 * Implemented with detection that tries to find "VERSION.txt" in same
 * package as the implementation class.
 */
@Override
public Version version() {
    return VersionUtil.versionFor(getClass());
}

@Override
public Version version() {
    return VersionUtil.versionFor(getClass());
}

protected final void _throwInternal() {
    VersionUtil.throwInternal();
}

@Override
public Version version() {
    return VersionUtil.versionFor(getClass());
}

protected final void _throwInternal() {
    VersionUtil.throwInternal();
}

@Override
public Version version() {
    return VersionUtil.versionFor(JacksonElasticSearchOsemModule.class);
}

/**
 * Implemented with detection that tries to find "VERSION.txt" in same
 * package as the implementation class.
 */
@Override
public Version version() {
    return VersionUtil.versionFor(getClass());
}

@Override
public Version version() {
    return VersionUtil.versionFor(getClass());
}

@Override
public Version version() {
    return VersionUtil.versionFor(getClass());
}

protected void _throwInternal() { VersionUtil.throwInternal(); }