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

Method Summary

Modifier and Type	Method and 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

Methods inherited from class java.lang.Object

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

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