Package org.apache.tinkerpop.gremlin.language.grammar

Class GenericLiteralVisitor

java.lang.Object

org.antlr.v4.runtime.tree.AbstractParseTreeVisitor<T>

org.apache.tinkerpop.gremlin.language.grammar.DefaultGremlinBaseVisitor<Object>

org.apache.tinkerpop.gremlin.language.grammar.GenericLiteralVisitor

All Implemented Interfaces:

org.antlr.v4.runtime.tree.ParseTreeVisitor<Object>, GremlinVisitor<Object>

Direct Known Subclasses:

ParameterMapVisitor

public class GenericLiteralVisitor
extends DefaultGremlinBaseVisitor<Object>

Visitor class to handle generic literal. All visitor methods return type is Object. It maybe used as a singleton in cases where a Traversal object is not expected, otherwise a new instance must be constructed.

Field Summary

Fields

Modifier and Type	Field	Description
protected final GremlinAntlrToJava	antlr
static final int	TOTAL_INTEGER_RANGE_RESULT_COUNT_LIMIT	Limit for integer range result count.

Constructor Summary

Constructors

Constructor	Description
GenericLiteralVisitor(GremlinAntlrToJava antlr)

Method Summary

Modifier and Type	Method	Description
boolean	parseBoolean(GremlinParser.BooleanLiteralContext booleanLiteral)	Parse a boolean literal context and return the boolean literal
OffsetDateTime	parseDate(GremlinParser.DateLiteralContext dateLiteral)	Parse a Date based literal context and return the Date.
Number	parseIntegral(GremlinParser.IntegerLiteralContext integerLiteral)	Parse integral literal context and return an integral type number.
Map	parseMap(GremlinParser.GenericMapLiteralContext mapLiteral)	Parse a map literal context and return the map literal
Number	parseNumeric(GremlinParser.NumericLiteralContext numericLiteral)	Parse floating literal context and return a floating type number.
Object[]	parseObjectList(GremlinParser.GenericCollectionLiteralContext collectionLiteral)	Parse a generic literal list, and return an object array
Object[]	parseObjectVarargs(GremlinParser.GenericLiteralVarargsContext varargsContext)	Parse a generic literal varargs, and return an object array
String	parseString(GremlinParser.StringLiteralContext stringLiteral)	Parse a string based literal context and return the string.
String	parseString(GremlinParser.StringNullableLiteralContext stringLiteral)	Parse a string based literal context and return the string.
String[]	parseStringVarargs(GremlinParser.StringLiteralVarargsContext varargsContext)	Parse a string literal varargs, and return a string array
String[]	parseStringVarargs(GremlinParser.StringNullableLiteralVarargsContext varargsContext)	Parse a string literal varargs, and return a string array
static TraversalStrategy[]	parseTraversalStrategyList(GremlinParser.TraversalStrategyVarargsContext traversalStrategyListContext, DefaultGremlinBaseVisitor<TraversalStrategy> traversalStrategyVisitor)	Parse a TraversalStrategy literal list context and return a string array
UUID	parseUuid(GremlinParser.UuidLiteralContext uuidLiteral)	Parse a UUID based literal context and return the UUID.
Object	visitBinaryLiteral(GremlinParser.BinaryLiteralContext ctx)	Visit a parse tree produced by GremlinParser.binaryLiteral().
Object	visitBooleanLiteral(GremlinParser.BooleanLiteralContext ctx)	Visit a parse tree produced by GremlinParser.booleanLiteral().
Object	visitCharacterLiteral(GremlinParser.CharacterLiteralContext ctx)	Visit a parse tree produced by GremlinParser.characterLiteral().
Object	visitDateLiteral(GremlinParser.DateLiteralContext ctx)	Visit a parse tree produced by GremlinParser.dateLiteral().
Object	visitDurationLiteral(GremlinParser.DurationLiteralContext ctx)	Visit a parse tree produced by GremlinParser.durationLiteral().
Object	visitFloatLiteral(GremlinParser.FloatLiteralContext ctx)	Visit a parse tree produced by GremlinParser.floatLiteral().
Object	visitGenericCollectionLiteral(GremlinParser.GenericCollectionLiteralContext ctx)	Visit a parse tree produced by GremlinParser.genericCollectionLiteral().
Object	visitGenericLiteral(GremlinParser.GenericLiteralContext ctx)	Visit a parse tree produced by GremlinParser.genericLiteral().
Object	visitGenericLiteralExpr(GremlinParser.GenericLiteralExprContext ctx)	Visit a parse tree produced by GremlinParser.genericLiteralExpr().
Object	visitGenericMapLiteral(GremlinParser.GenericMapLiteralContext ctx)	Visit a parse tree produced by GremlinParser.genericMapLiteral().
Object	visitGenericMapNullableLiteral(GremlinParser.GenericMapNullableLiteralContext ctx)	Visit a parse tree produced by GremlinParser.genericMapNullableLiteral().
Object	visitGenericRangeLiteral(GremlinParser.GenericRangeLiteralContext ctx)	Groovy range operator syntax is defined in http://groovy-lang.org/operators.html#_range_operator Visit a parse tree produced by GremlinParser.genericRangeLiteral().
Object	visitGenericSetLiteral(GremlinParser.GenericSetLiteralContext ctx)	Visit a parse tree produced by GremlinParser.genericSetLiteral().
Object	visitInfLiteral(GremlinParser.InfLiteralContext ctx)	Visit a parse tree produced by GremlinParser.infLiteral().
Object	visitIntegerLiteral(GremlinParser.IntegerLiteralContext ctx)	Visit a parse tree produced by GremlinParser.integerLiteral().
Object	visitNanLiteral(GremlinParser.NanLiteralContext ctx)	Visit a parse tree produced by GremlinParser.nanLiteral().
Object	visitNestedTraversal(GremlinParser.NestedTraversalContext ctx)	Visit a parse tree produced by GremlinParser.nestedTraversal().
Object	visitNullLiteral(GremlinParser.NullLiteralContext ctx)	Visit a parse tree produced by GremlinParser.nullLiteral().
Object	visitNumericLiteral(GremlinParser.NumericLiteralContext ctx)	Visit a parse tree produced by GremlinParser.numericLiteral().
Object	visitPdtLiteral(GremlinParser.PdtLiteralContext ctx)	Visit a parse tree produced by GremlinParser.pdtLiteral().
Object	visitStringLiteral(GremlinParser.StringLiteralContext ctx)	Visit a parse tree produced by GremlinParser.stringLiteral().
Object	visitStringNullableLiteral(GremlinParser.StringNullableLiteralContext ctx)	Visit a parse tree produced by GremlinParser.stringNullableLiteral().
Object[]	visitStringNullableLiteralVarargs(GremlinParser.StringNullableLiteralVarargsContext ctx)	Visit a parse tree produced by GremlinParser.stringNullableLiteralVarargs().
Object	visitTerminatedTraversal(GremlinParser.TerminatedTraversalContext ctx)	Visit a parse tree produced by GremlinParser.terminatedTraversal().
Object	visitTraversalCardinality(GremlinParser.TraversalCardinalityContext ctx)	Visit a parse tree produced by GremlinParser.traversalCardinality().
Object	visitTraversalDirection(GremlinParser.TraversalDirectionContext ctx)	Visit a parse tree produced by GremlinParser.traversalDirection().
Object	visitTraversalDirectionLong(GremlinParser.TraversalDirectionLongContext ctx)	Visit a parse tree produced by GremlinParser.traversalDirectionLong().
Object	visitTraversalGType(GremlinParser.TraversalGTypeContext ctx)	Visit a parse tree produced by GremlinParser.traversalGType().
Object	visitTraversalMerge(GremlinParser.TraversalMergeContext ctx)	Visit a parse tree produced by GremlinParser.traversalMerge().
Object	visitTraversalPick(GremlinParser.TraversalPickContext ctx)	Visit a parse tree produced by GremlinParser.traversalPick().
Object	visitTraversalStrategy(GremlinParser.TraversalStrategyContext ctx)	Visit a parse tree produced by GremlinParser.traversalStrategy().
Object	visitTraversalT(GremlinParser.TraversalTContext ctx)	Visit a parse tree produced by GremlinParser.traversalT().
Object	visitTraversalTLong(GremlinParser.TraversalTLongContext ctx)	Visit a parse tree produced by GremlinParser.traversalTLong().
Object	visitUuidLiteral(GremlinParser.UuidLiteralContext ctx)	Visit a parse tree produced by GremlinParser.uuidLiteral().

Methods inherited from class org.apache.tinkerpop.gremlin.language.grammar.DefaultGremlinBaseVisitor

notImplemented, visitBooleanArgument, visitChainedTraversal, visitClassType, visitClassTypeExpr, visitClassTypeList, visitConfiguration, visitConnectedComponentConstants, visitConnectedComponentConstants_component, visitConnectedComponentConstants_edges, visitConnectedComponentConstants_propertyName, visitConnectedComponentStringConstant, visitDateArgument, visitEmptyQuery, visitGenericArgument, visitGenericArgumentVarargs, visitGenericLiteralVarargs, visitGenericMapArgument, visitGenericMapNullableArgument, visitIntegerArgument, visitIoOptionsConstants_graphml, visitIoOptionsConstants_graphson, visitIoOptionsConstants_gryo, visitIoOptionsConstants_reader, visitIoOptionsConstants_writer, visitIoOptionsKeys, visitIoOptionsStringConstant, visitIoOptionsValues, visitKeyword, visitMapEntry, visitMapKey, visitNakedKey, visitNestedTraversalExpr, visitNestedTraversalList, visitNullableGenericLiteralMap, visitPageRankConstants, visitPageRankConstants_edges, visitPageRankConstants_propertyName, visitPageRankConstants_times, visitPageRankStringConstant, visitPeerPressureConstants, visitPeerPressureConstants_edges, visitPeerPressureConstants_propertyName, visitPeerPressureConstants_times, visitPeerPressureStringConstant, visitQuery, visitQueryList, visitRootTraversal, visitShortestPathConstants, visitShortestPathConstants_distance, visitShortestPathConstants_edges, visitShortestPathConstants_includeEdges, visitShortestPathConstants_maxDistance, visitShortestPathConstants_target, visitShortestPathStringConstant, visitStringArgument, visitStringArgumentVarargs, visitStringLiteralVarargs, visitStringNullableArgument, visitStringNullableArgumentVarargs, visitTransactionPart, visitTraversalBarrier, visitTraversalBiFunction, visitTraversalColumn, visitTraversalComparator, visitTraversalDirectionShort, visitTraversalDT, visitTraversalFunction, visitTraversalMethod, visitTraversalMethod_addE_String, visitTraversalMethod_addE_Traversal, visitTraversalMethod_addLabel_String, visitTraversalMethod_addLabel_Traversal, visitTraversalMethod_addV_Empty, visitTraversalMethod_addV_String, visitTraversalMethod_addV_Traversal, visitTraversalMethod_aggregate_String, visitTraversalMethod_all_P, visitTraversalMethod_and, visitTraversalMethod_any_P, visitTraversalMethod_as, visitTraversalMethod_asBool, visitTraversalMethod_asDate, visitTraversalMethod_asNumber_Empty, visitTraversalMethod_asNumber_traversalGType, visitTraversalMethod_asString_Empty, visitTraversalMethod_asString_Scope, visitTraversalMethod_barrier_Consumer, visitTraversalMethod_barrier_Empty, visitTraversalMethod_barrier_int, visitTraversalMethod_both, visitTraversalMethod_bothE, visitTraversalMethod_bothV, visitTraversalMethod_branch, visitTraversalMethod_by_Comparator, visitTraversalMethod_by_Empty, visitTraversalMethod_by_Function, visitTraversalMethod_by_Function_Comparator, visitTraversalMethod_by_Order, visitTraversalMethod_by_String, visitTraversalMethod_by_String_Comparator, visitTraversalMethod_by_T, visitTraversalMethod_by_Traversal, visitTraversalMethod_by_Traversal_Comparator, visitTraversalMethod_call_string, visitTraversalMethod_call_string_map, visitTraversalMethod_call_string_map_traversal, visitTraversalMethod_call_string_traversal, visitTraversalMethod_cap, visitTraversalMethod_choose_Function, visitTraversalMethod_choose_Predicate_Traversal, visitTraversalMethod_choose_Predicate_Traversal_Traversal, visitTraversalMethod_choose_Traversal, visitTraversalMethod_choose_Traversal_Traversal, visitTraversalMethod_choose_Traversal_Traversal_Traversal, visitTraversalMethod_coalesce, visitTraversalMethod_coin, visitTraversalMethod_combine_Object, visitTraversalMethod_concat_String, visitTraversalMethod_concat_Traversal_Traversal, visitTraversalMethod_conjoin_String, visitTraversalMethod_connectedComponent, visitTraversalMethod_constant, visitTraversalMethod_count_Empty, visitTraversalMethod_count_Scope, visitTraversalMethod_cyclicPath, visitTraversalMethod_dateAdd, visitTraversalMethod_dateDiff_Date, visitTraversalMethod_dateDiff_Traversal, visitTraversalMethod_dedup_Scope_String, visitTraversalMethod_dedup_String, visitTraversalMethod_difference_Object, visitTraversalMethod_discard, visitTraversalMethod_disjunct_Object, visitTraversalMethod_drop, visitTraversalMethod_dropLabel_String, visitTraversalMethod_dropLabel_Traversal, visitTraversalMethod_dropLabels_Empty, visitTraversalMethod_E, visitTraversalMethod_element, visitTraversalMethod_elementMap, visitTraversalMethod_emit_Empty, visitTraversalMethod_emit_Predicate, visitTraversalMethod_emit_Traversal, visitTraversalMethod_fail_Empty, visitTraversalMethod_fail_String, visitTraversalMethod_filter_Predicate, visitTraversalMethod_filter_Traversal, visitTraversalMethod_flatMap, visitTraversalMethod_fold_Empty, visitTraversalMethod_fold_Object_BiFunction, visitTraversalMethod_format_String, visitTraversalMethod_from_String, visitTraversalMethod_from_Traversal, visitTraversalMethod_group_Empty, visitTraversalMethod_group_String, visitTraversalMethod_groupCount_Empty, visitTraversalMethod_groupCount_String, visitTraversalMethod_has_String, visitTraversalMethod_has_String_Object, visitTraversalMethod_has_String_P, visitTraversalMethod_has_String_String_Object, visitTraversalMethod_has_String_String_P, visitTraversalMethod_has_String_String_Traversal, visitTraversalMethod_has_String_Traversal, visitTraversalMethod_has_T_Object, visitTraversalMethod_has_T_P, visitTraversalMethod_has_T_Traversal, visitTraversalMethod_hasId_Object_Object, visitTraversalMethod_hasId_P, visitTraversalMethod_hasKey_P, visitTraversalMethod_hasKey_String_String, visitTraversalMethod_hasKey_Traversal, visitTraversalMethod_hasLabel_P, visitTraversalMethod_hasLabel_String_String, visitTraversalMethod_hasLabel_Traversal, visitTraversalMethod_hasNot, visitTraversalMethod_hasValue_Object_Object, visitTraversalMethod_hasValue_P, visitTraversalMethod_hasValue_Traversal, visitTraversalMethod_id, visitTraversalMethod_identity, visitTraversalMethod_in, visitTraversalMethod_index, visitTraversalMethod_inE, visitTraversalMethod_inject, visitTraversalMethod_intersect_Object, visitTraversalMethod_inV, visitTraversalMethod_is_Object, visitTraversalMethod_is_P, visitTraversalMethod_key, visitTraversalMethod_label, visitTraversalMethod_labels, visitTraversalMethod_length_Empty, visitTraversalMethod_length_Scope, visitTraversalMethod_limit_long, visitTraversalMethod_limit_Scope_long, visitTraversalMethod_local, visitTraversalMethod_loops_Empty, visitTraversalMethod_loops_String, visitTraversalMethod_lTrim_Empty, visitTraversalMethod_lTrim_Scope, visitTraversalMethod_map, visitTraversalMethod_match_string, visitTraversalMethod_match_string_map, visitTraversalMethod_match_traversal, visitTraversalMethod_math, visitTraversalMethod_max_Empty, visitTraversalMethod_max_Scope, visitTraversalMethod_mean_Empty, visitTraversalMethod_mean_Scope, visitTraversalMethod_merge_Object, visitTraversalMethod_mergeE_empty, visitTraversalMethod_mergeE_Map, visitTraversalMethod_mergeE_Traversal, visitTraversalMethod_mergeV_empty, visitTraversalMethod_mergeV_Map, visitTraversalMethod_mergeV_Traversal, visitTraversalMethod_min_Empty, visitTraversalMethod_min_Scope, visitTraversalMethod_none_P, visitTraversalMethod_not, visitTraversalMethod_option_Merge_Map, visitTraversalMethod_option_Merge_Map_Cardinality, visitTraversalMethod_option_Merge_Traversal, visitTraversalMethod_option_Object_Traversal, visitTraversalMethod_option_Predicate_Traversal, visitTraversalMethod_option_Traversal, visitTraversalMethod_optional, visitTraversalMethod_or, visitTraversalMethod_order_Empty, visitTraversalMethod_order_Scope, visitTraversalMethod_otherV, visitTraversalMethod_out, visitTraversalMethod_outE, visitTraversalMethod_outV, visitTraversalMethod_pageRank_double, visitTraversalMethod_pageRank_Empty, visitTraversalMethod_path, visitTraversalMethod_peerPressure, visitTraversalMethod_product_Object, visitTraversalMethod_profile_Empty, visitTraversalMethod_profile_String, visitTraversalMethod_project, visitTraversalMethod_properties, visitTraversalMethod_property_Cardinality_Object, visitTraversalMethod_property_Cardinality_Object_Object_Object, visitTraversalMethod_property_Cardinality_Object_Traversal, visitTraversalMethod_property_Object, visitTraversalMethod_property_Object_Object_Object, visitTraversalMethod_property_Object_Traversal, visitTraversalMethod_property_Traversal, visitTraversalMethod_propertyMap, visitTraversalMethod_range_long_long, visitTraversalMethod_range_Scope_long_long, visitTraversalMethod_read, visitTraversalMethod_repeat_String_Traversal, visitTraversalMethod_repeat_Traversal, visitTraversalMethod_replace_Scope_String_String, visitTraversalMethod_replace_String_String, visitTraversalMethod_reverse_Empty, visitTraversalMethod_rTrim_Empty, visitTraversalMethod_rTrim_Scope, visitTraversalMethod_sack_BiFunction, visitTraversalMethod_sack_Empty, visitTraversalMethod_sample_int, visitTraversalMethod_sample_Scope_int, visitTraversalMethod_select_Column, visitTraversalMethod_select_Pop_String, visitTraversalMethod_select_Pop_String_String_String, visitTraversalMethod_select_Pop_Traversal, visitTraversalMethod_select_String, visitTraversalMethod_select_String_String_String, visitTraversalMethod_select_Traversal, visitTraversalMethod_shortestPath, visitTraversalMethod_sideEffect, visitTraversalMethod_simplePath, visitTraversalMethod_skip_long, visitTraversalMethod_skip_Scope_long, visitTraversalMethod_split_Scope_String, visitTraversalMethod_split_String, visitTraversalMethod_subgraph, visitTraversalMethod_substring_int, visitTraversalMethod_substring_int_int, visitTraversalMethod_substring_Scope_int, visitTraversalMethod_substring_Scope_int_int, visitTraversalMethod_sum_Empty, visitTraversalMethod_sum_Scope, visitTraversalMethod_tail_Empty, visitTraversalMethod_tail_long, visitTraversalMethod_tail_Scope, visitTraversalMethod_tail_Scope_long, visitTraversalMethod_timeLimit, visitTraversalMethod_times, visitTraversalMethod_to_Direction_String, visitTraversalMethod_to_String, visitTraversalMethod_to_Traversal, visitTraversalMethod_toE, visitTraversalMethod_toLower_Empty, visitTraversalMethod_toLower_Scope, visitTraversalMethod_toUpper_Empty, visitTraversalMethod_toUpper_Scope, visitTraversalMethod_toV, visitTraversalMethod_tree_Empty, visitTraversalMethod_tree_String, visitTraversalMethod_trim_Empty, visitTraversalMethod_trim_Scope, visitTraversalMethod_unfold, visitTraversalMethod_union, visitTraversalMethod_until_Predicate, visitTraversalMethod_until_Traversal, visitTraversalMethod_V, visitTraversalMethod_value, visitTraversalMethod_valueMap_boolean_String, visitTraversalMethod_valueMap_String, visitTraversalMethod_values, visitTraversalMethod_where_P, visitTraversalMethod_where_String_P, visitTraversalMethod_where_Traversal, visitTraversalMethod_with_String, visitTraversalMethod_with_String_Object, visitTraversalMethod_write, visitTraversalOperator, visitTraversalOrder, visitTraversalPop, visitTraversalPredicate, visitTraversalPredicate_between, visitTraversalPredicate_containing, visitTraversalPredicate_endingWith, visitTraversalPredicate_eq, visitTraversalPredicate_gt, visitTraversalPredicate_gte, visitTraversalPredicate_inside, visitTraversalPredicate_lt, visitTraversalPredicate_lte, visitTraversalPredicate_neq, visitTraversalPredicate_not, visitTraversalPredicate_notContaining, visitTraversalPredicate_notEndingWith, visitTraversalPredicate_notRegex, visitTraversalPredicate_notStartingWith, visitTraversalPredicate_outside, visitTraversalPredicate_regex, visitTraversalPredicate_startingWith, visitTraversalPredicate_typeOf, visitTraversalPredicate_within, visitTraversalPredicate_without, visitTraversalSackMethod, visitTraversalScope, visitTraversalSource, visitTraversalSourceSelfMethod, visitTraversalSourceSelfMethod_with, visitTraversalSourceSelfMethod_withBulk, visitTraversalSourceSelfMethod_withoutStrategies, visitTraversalSourceSelfMethod_withPath, visitTraversalSourceSelfMethod_withSack, visitTraversalSourceSelfMethod_withSideEffect, visitTraversalSourceSelfMethod_withStrategies, visitTraversalSourceSpawnMethod, visitTraversalSourceSpawnMethod_addE, visitTraversalSourceSpawnMethod_addV_Empty, visitTraversalSourceSpawnMethod_addV_String, visitTraversalSourceSpawnMethod_addV_Traversal, visitTraversalSourceSpawnMethod_call_empty, visitTraversalSourceSpawnMethod_call_string, visitTraversalSourceSpawnMethod_call_string_map, visitTraversalSourceSpawnMethod_call_string_map_traversal, visitTraversalSourceSpawnMethod_call_string_traversal, visitTraversalSourceSpawnMethod_E, visitTraversalSourceSpawnMethod_inject, visitTraversalSourceSpawnMethod_io, visitTraversalSourceSpawnMethod_match_string, visitTraversalSourceSpawnMethod_match_string_map, visitTraversalSourceSpawnMethod_mergeE_Map, visitTraversalSourceSpawnMethod_mergeE_Traversal, visitTraversalSourceSpawnMethod_mergeV_Map, visitTraversalSourceSpawnMethod_mergeV_Traversal, visitTraversalSourceSpawnMethod_union, visitTraversalSourceSpawnMethod_V, visitTraversalStrategyExpr, visitTraversalStrategyVarargs, visitTraversalTerminalMethod, visitTraversalTerminalMethod_explain, visitTraversalTerminalMethod_hasNext, visitTraversalTerminalMethod_iterate, visitTraversalTerminalMethod_next, visitTraversalTerminalMethod_toBulkSet, visitTraversalTerminalMethod_toList, visitTraversalTerminalMethod_toSet, visitTraversalTerminalMethod_tryNext, visitTraversalTShort, visitVariable, visitWithOptionKeys, visitWithOptionsConstants_all, visitWithOptionsConstants_ids, visitWithOptionsConstants_indexer, visitWithOptionsConstants_keys, visitWithOptionsConstants_labels, visitWithOptionsConstants_list, visitWithOptionsConstants_map, visitWithOptionsConstants_none, visitWithOptionsConstants_tokens, visitWithOptionsConstants_values, visitWithOptionsStringConstant, visitWithOptionsValues

Methods inherited from class org.antlr.v4.runtime.tree.AbstractParseTreeVisitor

aggregateResult, defaultResult, shouldVisitNextChild, visit, visitChildren, visitErrorNode, visitTerminal

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeVisitor

visit, visitChildren, visitErrorNode, visitTerminal

Field Details

TOTAL_INTEGER_RANGE_RESULT_COUNT_LIMIT

public static final int TOTAL_INTEGER_RANGE_RESULT_COUNT_LIMIT

Limit for integer range result count. It is used to avoid OOM in JVM.

See Also:

• Constant Field Values

antlr

protected final GremlinAntlrToJava antlr

Constructor Details

GenericLiteralVisitor

public GenericLiteralVisitor(GremlinAntlrToJava antlr)

Method Details

parseIntegral

public Number parseIntegral(GremlinParser.IntegerLiteralContext integerLiteral)

Parse integral literal context and return an integral type number.

parseNumeric

public Number parseNumeric(GremlinParser.NumericLiteralContext numericLiteral)

Parse floating literal context and return a floating type number.

parseString

public String parseString(GremlinParser.StringLiteralContext stringLiteral)

Parse a string based literal context and return the string.

parseString

public String parseString(GremlinParser.StringNullableLiteralContext stringLiteral)

Parse a string based literal context and return the string.

parseDate

public OffsetDateTime parseDate(GremlinParser.DateLiteralContext dateLiteral)

Parse a Date based literal context and return the Date.

parseUuid

public UUID parseUuid(GremlinParser.UuidLiteralContext uuidLiteral)

Parse a UUID based literal context and return the UUID.

parseMap

public Map parseMap(GremlinParser.GenericMapLiteralContext mapLiteral)

Parse a map literal context and return the map literal

parseBoolean

public boolean parseBoolean(GremlinParser.BooleanLiteralContext booleanLiteral)

Parse a boolean literal context and return the boolean literal

parseObjectList

public Object[] parseObjectList(GremlinParser.GenericCollectionLiteralContext collectionLiteral)

Parse a generic literal list, and return an object array

parseObjectVarargs

public Object[] parseObjectVarargs(GremlinParser.GenericLiteralVarargsContext varargsContext)

Parse a generic literal varargs, and return an object array

parseStringVarargs

public String[] parseStringVarargs(GremlinParser.StringNullableLiteralVarargsContext varargsContext)

Parse a string literal varargs, and return a string array

parseStringVarargs

public String[] parseStringVarargs(GremlinParser.StringLiteralVarargsContext varargsContext)

Parse a string literal varargs, and return a string array

parseTraversalStrategyList

public static TraversalStrategy[] parseTraversalStrategyList(GremlinParser.TraversalStrategyVarargsContext traversalStrategyListContext,
 DefaultGremlinBaseVisitor<TraversalStrategy> traversalStrategyVisitor)

Parse a TraversalStrategy literal list context and return a string array

visitGenericLiteralExpr

public Object visitGenericLiteralExpr(GremlinParser.GenericLiteralExprContext ctx)

Visit a parse tree produced by GremlinParser.genericLiteralExpr().

Specified by:

visitGenericLiteralExpr in interface GremlinVisitor<Object>

Overrides:

visitGenericLiteralExpr in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitGenericSetLiteral

public Object visitGenericSetLiteral(GremlinParser.GenericSetLiteralContext ctx)

Description copied from class: DefaultGremlinBaseVisitor

Visit a parse tree produced by GremlinParser.genericSetLiteral().

Specified by:

visitGenericSetLiteral in interface GremlinVisitor<Object>

Overrides:

visitGenericSetLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitGenericLiteral

public Object visitGenericLiteral(GremlinParser.GenericLiteralContext ctx)

Visit a parse tree produced by GremlinParser.genericLiteral().

Specified by:

visitGenericLiteral in interface GremlinVisitor<Object>

Overrides:

visitGenericLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitGenericMapLiteral

public Object visitGenericMapLiteral(GremlinParser.GenericMapLiteralContext ctx)

Visit a parse tree produced by GremlinParser.genericMapLiteral().

Specified by:

visitGenericMapLiteral in interface GremlinVisitor<Object>

Overrides:

visitGenericMapLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitGenericMapNullableLiteral

public Object visitGenericMapNullableLiteral(GremlinParser.GenericMapNullableLiteralContext ctx)

Visit a parse tree produced by GremlinParser.genericMapNullableLiteral().

Specified by:

visitGenericMapNullableLiteral in interface GremlinVisitor<Object>

Overrides:

visitGenericMapNullableLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitNestedTraversal

public Object visitNestedTraversal(GremlinParser.NestedTraversalContext ctx)

Visit a parse tree produced by GremlinParser.nestedTraversal().

Specified by:

visitNestedTraversal in interface GremlinVisitor<Object>

Overrides:

visitNestedTraversal in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitTerminatedTraversal

public Object visitTerminatedTraversal(GremlinParser.TerminatedTraversalContext ctx)

Visit a parse tree produced by GremlinParser.terminatedTraversal().

Specified by:

visitTerminatedTraversal in interface GremlinVisitor<Object>

Overrides:

visitTerminatedTraversal in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitIntegerLiteral

public Object visitIntegerLiteral(GremlinParser.IntegerLiteralContext ctx)

Visit a parse tree produced by GremlinParser.integerLiteral().

Specified by:

visitIntegerLiteral in interface GremlinVisitor<Object>

Overrides:

visitIntegerLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitFloatLiteral

public Object visitFloatLiteral(GremlinParser.FloatLiteralContext ctx)

Visit a parse tree produced by GremlinParser.floatLiteral().

Specified by:

visitFloatLiteral in interface GremlinVisitor<Object>

Overrides:

visitFloatLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitBooleanLiteral

public Object visitBooleanLiteral(GremlinParser.BooleanLiteralContext ctx)

Visit a parse tree produced by GremlinParser.booleanLiteral().

Specified by:

visitBooleanLiteral in interface GremlinVisitor<Object>

Overrides:

visitBooleanLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitDateLiteral

public Object visitDateLiteral(GremlinParser.DateLiteralContext ctx)

Visit a parse tree produced by GremlinParser.dateLiteral().

Specified by:

visitDateLiteral in interface GremlinVisitor<Object>

Overrides:

visitDateLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitUuidLiteral

public Object visitUuidLiteral(GremlinParser.UuidLiteralContext ctx)

Visit a parse tree produced by GremlinParser.uuidLiteral().

Specified by:

visitUuidLiteral in interface GremlinVisitor<Object>

Overrides:

visitUuidLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitCharacterLiteral

public Object visitCharacterLiteral(GremlinParser.CharacterLiteralContext ctx)

Visit a parse tree produced by GremlinParser.characterLiteral().

Specified by:

visitCharacterLiteral in interface GremlinVisitor<Object>

Overrides:

visitCharacterLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitDurationLiteral

public Object visitDurationLiteral(GremlinParser.DurationLiteralContext ctx)

Visit a parse tree produced by GremlinParser.durationLiteral().

Specified by:

visitDurationLiteral in interface GremlinVisitor<Object>

Overrides:

visitDurationLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitBinaryLiteral

public Object visitBinaryLiteral(GremlinParser.BinaryLiteralContext ctx)

Visit a parse tree produced by GremlinParser.binaryLiteral().

Specified by:

visitBinaryLiteral in interface GremlinVisitor<Object>

Overrides:

visitBinaryLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitPdtLiteral

public Object visitPdtLiteral(GremlinParser.PdtLiteralContext ctx)

Visit a parse tree produced by GremlinParser.pdtLiteral().

Specified by:

visitPdtLiteral in interface GremlinVisitor<Object>

Overrides:

visitPdtLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitNumericLiteral

public Object visitNumericLiteral(GremlinParser.NumericLiteralContext ctx)

Visit a parse tree produced by GremlinParser.numericLiteral().

Specified by:

visitNumericLiteral in interface GremlinVisitor<Object>

Overrides:

visitNumericLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitStringLiteral

public Object visitStringLiteral(GremlinParser.StringLiteralContext ctx)

Visit a parse tree produced by GremlinParser.stringLiteral().

Specified by:

visitStringLiteral in interface GremlinVisitor<Object>

Overrides:

visitStringLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitTraversalT

public Object visitTraversalT(GremlinParser.TraversalTContext ctx)

Visit a parse tree produced by GremlinParser.traversalT().

Specified by:

visitTraversalT in interface GremlinVisitor<Object>

Overrides:

visitTraversalT in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitTraversalTLong

public Object visitTraversalTLong(GremlinParser.TraversalTLongContext ctx)

Description copied from class: DefaultGremlinBaseVisitor

Visit a parse tree produced by GremlinParser.traversalTLong().

Specified by:

visitTraversalTLong in interface GremlinVisitor<Object>

Overrides:

visitTraversalTLong in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitTraversalCardinality

public Object visitTraversalCardinality(GremlinParser.TraversalCardinalityContext ctx)

Visit a parse tree produced by GremlinParser.traversalCardinality().

Specified by:

visitTraversalCardinality in interface GremlinVisitor<Object>

Overrides:

visitTraversalCardinality in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitTraversalDirection

public Object visitTraversalDirection(GremlinParser.TraversalDirectionContext ctx)

Visit a parse tree produced by GremlinParser.traversalDirection().

Specified by:

visitTraversalDirection in interface GremlinVisitor<Object>

Overrides:

visitTraversalDirection in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitTraversalDirectionLong

public Object visitTraversalDirectionLong(GremlinParser.TraversalDirectionLongContext ctx)

Description copied from class: DefaultGremlinBaseVisitor

Visit a parse tree produced by GremlinParser.traversalDirectionLong().

Specified by:

visitTraversalDirectionLong in interface GremlinVisitor<Object>

Overrides:

visitTraversalDirectionLong in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitTraversalMerge

public Object visitTraversalMerge(GremlinParser.TraversalMergeContext ctx)

Visit a parse tree produced by GremlinParser.traversalMerge().

Specified by:

visitTraversalMerge in interface GremlinVisitor<Object>

Overrides:

visitTraversalMerge in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitTraversalPick

public Object visitTraversalPick(GremlinParser.TraversalPickContext ctx)

Visit a parse tree produced by GremlinParser.traversalPick().

Specified by:

visitTraversalPick in interface GremlinVisitor<Object>

Overrides:

visitTraversalPick in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitTraversalGType

public Object visitTraversalGType(GremlinParser.TraversalGTypeContext ctx)

Description copied from class: DefaultGremlinBaseVisitor

Visit a parse tree produced by GremlinParser.traversalGType().

Specified by:

visitTraversalGType in interface GremlinVisitor<Object>

Overrides:

visitTraversalGType in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitTraversalStrategy

public Object visitTraversalStrategy(GremlinParser.TraversalStrategyContext ctx)

Description copied from class: DefaultGremlinBaseVisitor

Visit a parse tree produced by GremlinParser.traversalStrategy().

Specified by:

visitTraversalStrategy in interface GremlinVisitor<Object>

Overrides:

visitTraversalStrategy in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitGenericRangeLiteral

public Object visitGenericRangeLiteral(GremlinParser.GenericRangeLiteralContext ctx)

Groovy range operator syntax is defined in http://groovy-lang.org/operators.html#_range_operator Visit a parse tree produced by GremlinParser.genericRangeLiteral().

Specified by:

visitGenericRangeLiteral in interface GremlinVisitor<Object>

Overrides:

visitGenericRangeLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitNullLiteral

public Object visitNullLiteral(GremlinParser.NullLiteralContext ctx)

Visit a parse tree produced by GremlinParser.nullLiteral().

Specified by:

visitNullLiteral in interface GremlinVisitor<Object>

Overrides:

visitNullLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitNanLiteral

public Object visitNanLiteral(GremlinParser.NanLiteralContext ctx)

Visit a parse tree produced by GremlinParser.nanLiteral().

Specified by:

visitNanLiteral in interface GremlinVisitor<Object>

Overrides:

visitNanLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitInfLiteral

public Object visitInfLiteral(GremlinParser.InfLiteralContext ctx)

Visit a parse tree produced by GremlinParser.infLiteral().

Specified by:

visitInfLiteral in interface GremlinVisitor<Object>

Overrides:

visitInfLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitGenericCollectionLiteral

public Object visitGenericCollectionLiteral(GremlinParser.GenericCollectionLiteralContext ctx)

Visit a parse tree produced by GremlinParser.genericCollectionLiteral(). Generic literal collection returns a list of Object

Specified by:

visitGenericCollectionLiteral in interface GremlinVisitor<Object>

Overrides:

visitGenericCollectionLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitStringNullableLiteral

public Object visitStringNullableLiteral(GremlinParser.StringNullableLiteralContext ctx)

Description copied from class: DefaultGremlinBaseVisitor

Visit a parse tree produced by GremlinParser.stringNullableLiteral().

Specified by:

visitStringNullableLiteral in interface GremlinVisitor<Object>

Overrides:

visitStringNullableLiteral in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitStringNullableLiteralVarargs

public Object[] visitStringNullableLiteralVarargs(GremlinParser.StringNullableLiteralVarargsContext ctx)

Description copied from class: DefaultGremlinBaseVisitor

Visit a parse tree produced by GremlinParser.stringNullableLiteralVarargs().

Specified by:

visitStringNullableLiteralVarargs in interface GremlinVisitor<Object>

Overrides:

visitStringNullableLiteralVarargs in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result