Package org.apache.tinkerpop.gremlin.structure.io.graphson

Class JsonParserConcat

java.lang.Object
org.apache.tinkerpop.shaded.jackson.core.JsonParser
org.apache.tinkerpop.shaded.jackson.core.util.JsonParserDelegate
org.apache.tinkerpop.shaded.jackson.core.util.JsonParserSequence
org.apache.tinkerpop.gremlin.structure.io.graphson.JsonParserConcat
All Implemented Interfaces:
Closeable, AutoCloseable, org.apache.tinkerpop.shaded.jackson.core.Versioned
public class JsonParserConcat extends org.apache.tinkerpop.shaded.jackson.core.util.JsonParserSequence
Utility class to easily concatenate multiple JsonParsers. This class had to be implemented because the class it is extending, JsonParserSequence, inevitably skips a token when switching from one empty parser to a new one. I.e. it is automatically calling JsonParser.nextToken() when switching to the new parser, ignoring the current token. This class is used for high performance in GraphSON when trying to detect types.
Author:
Kevin Gallardo (https://kgdo.me)

  • Nested Class Summary

    Nested classes/interfaces inherited from class org.apache.tinkerpop.shaded.jackson.core.JsonParser

    org.apache.tinkerpop.shaded.jackson.core.JsonParser.Feature, org.apache.tinkerpop.shaded.jackson.core.JsonParser.NumberType

  • Field Summary

    Fields inherited from class org.apache.tinkerpop.shaded.jackson.core.util.JsonParserSequence

    _checkForExistingToken, _hasToken, _nextParserIndex, _parsers

    Fields inherited from class org.apache.tinkerpop.shaded.jackson.core.util.JsonParserDelegate

    delegate

    Fields inherited from class org.apache.tinkerpop.shaded.jackson.core.JsonParser

    _features, _requestPayload, DEFAULT_READ_CAPABILITIES

  • Constructor Summary

    Constructors
    Modifier
    Constructor
    Description
    protected
    JsonParserConcat(org.apache.tinkerpop.shaded.jackson.core.JsonParser[] parsers)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static JsonParserConcat
    createFlattened(org.apache.tinkerpop.shaded.jackson.core.JsonParser first, org.apache.tinkerpop.shaded.jackson.core.JsonParser second)
     
    org.apache.tinkerpop.shaded.jackson.core.JsonToken
    nextToken()
     

    Methods inherited from class org.apache.tinkerpop.shaded.jackson.core.util.JsonParserSequence

    addFlattenedActiveParsers, close, containedParsersCount, createFlattened, skipChildren, switchAndReturnNext, switchToNext

    Methods inherited from class org.apache.tinkerpop.shaded.jackson.core.util.JsonParserDelegate

    assignCurrentValue, canReadObjectId, canReadTypeId, canUseSchema, clearCurrentToken, currentLocation, currentName, currentToken, currentTokenId, currentTokenLocation, currentValue, delegate, disable, enable, finishToken, getBigIntegerValue, getBinaryValue, getBooleanValue, getByteValue, getCodec, getCurrentLocation, getCurrentName, getCurrentToken, getCurrentTokenId, getCurrentValue, getDecimalValue, getDoubleValue, getEmbeddedObject, getFeatureMask, getFloatValue, getInputSource, getIntValue, getLastClearedToken, getLongValue, getNumberType, getNumberValue, getNumberValueDeferred, getNumberValueExact, getObjectId, getParsingContext, getReadCapabilities, getSchema, getShortValue, getText, getText, getTextCharacters, getTextLength, getTextOffset, getTokenLocation, getTypeId, getValueAsBoolean, getValueAsBoolean, getValueAsDouble, getValueAsDouble, getValueAsInt, getValueAsInt, getValueAsLong, getValueAsLong, getValueAsString, getValueAsString, hasCurrentToken, hasTextCharacters, hasToken, hasTokenId, isClosed, isEnabled, isExpectedNumberIntToken, isExpectedStartArrayToken, isExpectedStartObjectToken, isNaN, nextValue, overrideCurrentName, overrideFormatFeatures, overrideStdFeatures, readBinaryValue, requiresCustomCodec, setCodec, setCurrentValue, setFeatureMask, setSchema, streamReadConstraints, version

    Methods inherited from class org.apache.tinkerpop.shaded.jackson.core.JsonParser

    _codec, _constructError, _constructReadException, _constructReadException, _constructReadException, _constructReadException, _constructReadException, _reportUnsupportedOperation, canParseAsync, configure, getBinaryValue, getFormatFeatures, getNonBlockingInputFeeder, isEnabled, nextBooleanValue, nextFieldName, nextFieldName, nextIntValue, nextLongValue, nextTextValue, readBinaryValue, readValueAs, readValueAs, readValueAsTree, readValuesAs, readValuesAs, releaseBuffered, releaseBuffered, setRequestPayloadOnError, setRequestPayloadOnError, setRequestPayloadOnError

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • JsonParserConcat

      protected JsonParserConcat(org.apache.tinkerpop.shaded.jackson.core.JsonParser[] parsers)

  • Method Details

    • createFlattened

      public static JsonParserConcat createFlattened(org.apache.tinkerpop.shaded.jackson.core.JsonParser first, org.apache.tinkerpop.shaded.jackson.core.JsonParser second)

    • nextToken

      public org.apache.tinkerpop.shaded.jackson.core.JsonToken nextToken() throws IOException, org.apache.tinkerpop.shaded.jackson.core.JsonParseException
      Overrides:
      nextToken in class org.apache.tinkerpop.shaded.jackson.core.util.JsonParserSequence
      Throws:
      IOException
      org.apache.tinkerpop.shaded.jackson.core.JsonParseException