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

Class 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

      All Methods Static Methods Instance Methods Concrete Methods 
      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, 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, 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

    • Constructor Detail

      • JsonParserConcat

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

    • Method Detail

      • 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