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>

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 GremlinAntlrToJava	antlr
static int	TOTAL_INTEGER_RANGE_RESULT_COUNT_LIMIT	Limit for integer range result count.
protected DefaultGremlinBaseVisitor<TraversalStrategy>	traversalStrategyVisitor

Constructor Summary

Constructors

Constructor	Description
GenericLiteralVisitor(GremlinAntlrToJava antlr)

Method Summary

Modifier and Type	Method	Description
static boolean	getBooleanLiteral(GremlinParser.BooleanLiteralContext booleanLiteral)	Parse a boolean literal context and return the boolean literal
static Object[]	getGenericLiteralList(GremlinParser.GenericLiteralListContext objectLiteralList)	Parse a generic literal list, and return an object array
static GenericLiteralVisitor	getInstance()
static String	getStringLiteral(GremlinParser.StringLiteralContext stringLiteral)	Parse a string literal context and return the string literal
static String[]	getStringLiteralList(GremlinParser.StringLiteralListContext stringLiteralList)	Parse a String literal list context and return a string array
static TraversalStrategy[]	getTraversalStrategyList(GremlinParser.TraversalStrategyListContext traversalStrategyListContext, DefaultGremlinBaseVisitor<TraversalStrategy> traversalStrategyVisitor)	Parse a TraversalStrategy literal list context and return a string array
Object	visitBooleanLiteral(GremlinParser.BooleanLiteralContext ctx)	Visit a parse tree produced by GremlinParser.booleanLiteral().
Object	visitDateLiteral(GremlinParser.DateLiteralContext ctx)	Visit a parse tree produced by GremlinParser.dateLiteral().
Object	visitFloatLiteral(GremlinParser.FloatLiteralContext ctx)	Visit a parse tree produced by GremlinParser.floatLiteral().
Object	visitGenericLiteral(GremlinParser.GenericLiteralContext ctx)	Visit a parse tree produced by GremlinParser.genericLiteral().
Object	visitGenericLiteralCollection(GremlinParser.GenericLiteralCollectionContext ctx)	Visit a parse tree produced by GremlinParser.genericLiteralCollection().
Object	visitGenericLiteralExpr(GremlinParser.GenericLiteralExprContext ctx)	Visit a parse tree produced by GremlinParser.genericLiteralExpr().
Object	visitGenericLiteralList(GremlinParser.GenericLiteralListContext ctx)	Visit a parse tree produced by GremlinParser.genericLiteralList().
Object	visitGenericLiteralMap(GremlinParser.GenericLiteralMapContext ctx)	Visit a parse tree produced by GremlinParser.genericLiteralMap().
Object	visitGenericLiteralRange(GremlinParser.GenericLiteralRangeContext ctx)	Groovy range operator syntax is defined in http://groovy-lang.org/operators.html#_range_operator Visit a parse tree produced by GremlinParser.genericLiteralRange().
Object	visitIntegerLiteral(GremlinParser.IntegerLiteralContext ctx)	Visit a parse tree produced by GremlinParser.integerLiteral().
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	visitStringLiteral(GremlinParser.StringLiteralContext ctx)	Visit a parse tree produced by GremlinParser.stringLiteral().
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	visitTraversalOptionParent(GremlinParser.TraversalOptionParentContext ctx)	Visit a parse tree produced by GremlinParser.traversalOptionParent().
Object	visitTraversalStrategy(GremlinParser.TraversalStrategyContext ctx)	Visit a parse tree produced by GremlinParser.traversalStrategy().
Object	visitTraversalToken(GremlinParser.TraversalTokenContext ctx)	Visit a parse tree produced by GremlinParser.traversalToken().

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

notImplemented, visitChainedParentOfGraphTraversal, visitChainedTraversal, visitConnectedComponentConstants, visitConnectedComponentStringConstant, visitEmptyQuery, visitGremlinStringConstants, visitGremlinStringConstants_connectedComponentStringConstants_component, visitGremlinStringConstants_connectedComponentStringConstants_edges, visitGremlinStringConstants_connectedComponentStringConstants_propertyName, visitGremlinStringConstants_ioOptionsStringConstants_graphml, visitGremlinStringConstants_ioOptionsStringConstants_graphson, visitGremlinStringConstants_ioOptionsStringConstants_gryo, visitGremlinStringConstants_ioOptionsStringConstants_reader, visitGremlinStringConstants_ioOptionsStringConstants_writer, visitGremlinStringConstants_pageRankStringConstants_edges, visitGremlinStringConstants_pageRankStringConstants_propertyName, visitGremlinStringConstants_pageRankStringConstants_times, visitGremlinStringConstants_peerPressureStringConstants_edges, visitGremlinStringConstants_peerPressureStringConstants_propertyName, visitGremlinStringConstants_peerPressureStringConstants_times, visitGremlinStringConstants_shortestPathStringConstants_distance, visitGremlinStringConstants_shortestPathStringConstants_edges, visitGremlinStringConstants_shortestPathStringConstants_includeEdges, visitGremlinStringConstants_shortestPathStringConstants_maxDistance, visitGremlinStringConstants_shortestPathStringConstants_target, visitGremlinStringConstants_withOptionsStringConstants_all, visitGremlinStringConstants_withOptionsStringConstants_ids, visitGremlinStringConstants_withOptionsStringConstants_indexer, visitGremlinStringConstants_withOptionsStringConstants_keys, visitGremlinStringConstants_withOptionsStringConstants_labels, visitGremlinStringConstants_withOptionsStringConstants_list, visitGremlinStringConstants_withOptionsStringConstants_map, visitGremlinStringConstants_withOptionsStringConstants_none, visitGremlinStringConstants_withOptionsStringConstants_tokens, visitGremlinStringConstants_withOptionsStringConstants_values, visitIoOptionsStringConstant, visitIoOptionsStringConstants, visitNestedTraversalExpr, visitNestedTraversalList, visitPageRankStringConstant, visitPageRankStringConstants, visitPeerPressureStringConstant, visitPeerPressureStringConstants, visitQuery, visitQueryList, visitRootTraversal, visitShortestPathStringConstant, visitShortestPathStringConstants, visitStringLiteralExpr, visitStringLiteralList, visitTransactionPart, visitTraversalBiFunction, visitTraversalColumn, visitTraversalComparator, visitTraversalFunction, visitTraversalMethod, visitTraversalMethod_addE_String, visitTraversalMethod_addE_Traversal, visitTraversalMethod_addV_Empty, visitTraversalMethod_addV_String, visitTraversalMethod_addV_Traversal, visitTraversalMethod_aggregate_Scope_String, visitTraversalMethod_aggregate_String, visitTraversalMethod_and, visitTraversalMethod_as, 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_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_connectedComponent, visitTraversalMethod_constant, visitTraversalMethod_count_Empty, visitTraversalMethod_count_Scope, visitTraversalMethod_cyclicPath, visitTraversalMethod_dedup_Scope_String, visitTraversalMethod_dedup_String, visitTraversalMethod_drop, visitTraversalMethod_elementMap, visitTraversalMethod_emit_Empty, visitTraversalMethod_emit_Predicate, visitTraversalMethod_emit_Traversal, visitTraversalMethod_filter_Predicate, visitTraversalMethod_filter_Traversal, visitTraversalMethod_flatMap, visitTraversalMethod_fold_Empty, visitTraversalMethod_fold_Object_BiFunction, 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_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_hasLabel_P, visitTraversalMethod_hasLabel_String_String, visitTraversalMethod_hasNot, visitTraversalMethod_hasValue_Object_Object, visitTraversalMethod_hasValue_P, visitTraversalMethod_id, visitTraversalMethod_identity, visitTraversalMethod_in, visitTraversalMethod_index, visitTraversalMethod_inE, visitTraversalMethod_inject, visitTraversalMethod_inV, visitTraversalMethod_is_Object, visitTraversalMethod_is_P, visitTraversalMethod_key, visitTraversalMethod_label, visitTraversalMethod_limit_long, visitTraversalMethod_limit_Scope_long, visitTraversalMethod_local, visitTraversalMethod_loops_Empty, visitTraversalMethod_loops_String, visitTraversalMethod_map, visitTraversalMethod_match, visitTraversalMethod_math, visitTraversalMethod_max_Empty, visitTraversalMethod_max_Scope, visitTraversalMethod_mean_Empty, visitTraversalMethod_mean_Scope, visitTraversalMethod_min_Empty, visitTraversalMethod_min_Scope, visitTraversalMethod_not, 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_profile_Empty, visitTraversalMethod_profile_String, visitTraversalMethod_project, visitTraversalMethod_properties, visitTraversalMethod_property_Cardinality_Object_Object_Object, visitTraversalMethod_property_Object_Object_Object, visitTraversalMethod_propertyMap, visitTraversalMethod_range_long_long, visitTraversalMethod_range_Scope_long_long, visitTraversalMethod_read, visitTraversalMethod_repeat_String_Traversal, visitTraversalMethod_repeat_Traversal, 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_store, visitTraversalMethod_subgraph, 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_toV, visitTraversalMethod_tree_Empty, visitTraversalMethod_tree_String, 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_notStartingWith, visitTraversalPredicate_outside, visitTraversalPredicate_startingWith, visitTraversalPredicate_within, visitTraversalPredicate_without, visitTraversalSackMethod, visitTraversalScope, visitTraversalSelfMethod, visitTraversalSelfMethod_none, visitTraversalSource, visitTraversalSourceSelfMethod, visitTraversalSourceSelfMethod_with, visitTraversalSourceSelfMethod_withBulk, visitTraversalSourceSelfMethod_withPath, visitTraversalSourceSelfMethod_withSack, visitTraversalSourceSelfMethod_withSideEffect, visitTraversalSourceSelfMethod_withStrategies, visitTraversalSourceSpawnMethod, visitTraversalSourceSpawnMethod_addE, visitTraversalSourceSpawnMethod_addV, visitTraversalSourceSpawnMethod_E, visitTraversalSourceSpawnMethod_inject, visitTraversalSourceSpawnMethod_io, visitTraversalSourceSpawnMethod_V, visitTraversalStrategyArgs_EdgeLabelVerificationStrategy, visitTraversalStrategyArgs_PartitionStrategy, visitTraversalStrategyArgs_ProductiveByStrategy, visitTraversalStrategyArgs_ReservedKeysVerificationStrategy, visitTraversalStrategyArgs_SubgraphStrategy, visitTraversalStrategyExpr, visitTraversalStrategyList, visitTraversalTerminalMethod, visitTraversalTerminalMethod_explain, visitTraversalTerminalMethod_hasNext, visitTraversalTerminalMethod_iterate, visitTraversalTerminalMethod_next, visitTraversalTerminalMethod_toBulkSet, visitTraversalTerminalMethod_toList, visitTraversalTerminalMethod_toSet, visitTraversalTerminalMethod_tryNext, visitWithOptionsStringConstant, visitWithOptionsStringConstants

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 Detail

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

traversalStrategyVisitor

protected DefaultGremlinBaseVisitor<TraversalStrategy> traversalStrategyVisitor

Constructor Detail

GenericLiteralVisitor

public GenericLiteralVisitor(GremlinAntlrToJava antlr)

Method Detail

getInstance

public static GenericLiteralVisitor getInstance()

getStringLiteral

public static String getStringLiteral(GremlinParser.StringLiteralContext stringLiteral)

Parse a string literal context and return the string literal

getBooleanLiteral

public static boolean getBooleanLiteral(GremlinParser.BooleanLiteralContext booleanLiteral)

Parse a boolean literal context and return the boolean literal

getStringLiteralList

public static String[] getStringLiteralList(GremlinParser.StringLiteralListContext stringLiteralList)

Parse a String literal list context and return a string array

getGenericLiteralList

public static Object[] getGenericLiteralList(GremlinParser.GenericLiteralListContext objectLiteralList)

Parse a generic literal list, and return an object array

getTraversalStrategyList

public static TraversalStrategy[] getTraversalStrategyList(GremlinParser.TraversalStrategyListContext traversalStrategyListContext,
                                                           DefaultGremlinBaseVisitor<TraversalStrategy> traversalStrategyVisitor)

Parse a TraversalStrategy literal list context and return a string array

visitGenericLiteralList

public Object visitGenericLiteralList(GremlinParser.GenericLiteralListContext ctx)

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

Specified by:

visitGenericLiteralList in interface GremlinVisitor<Object>

Overrides:

visitGenericLiteralList in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

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

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

visitGenericLiteralMap

public Object visitGenericLiteralMap(GremlinParser.GenericLiteralMapContext ctx)

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

Specified by:

visitGenericLiteralMap in interface GremlinVisitor<Object>

Overrides:

visitGenericLiteralMap 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

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

visitTraversalToken

public Object visitTraversalToken(GremlinParser.TraversalTokenContext ctx)

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

Specified by:

visitTraversalToken in interface GremlinVisitor<Object>

Overrides:

visitTraversalToken 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

visitTraversalOptionParent

public Object visitTraversalOptionParent(GremlinParser.TraversalOptionParentContext ctx)

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

Specified by:

visitTraversalOptionParent in interface GremlinVisitor<Object>

Overrides:

visitTraversalOptionParent 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

visitGenericLiteralRange

public Object visitGenericLiteralRange(GremlinParser.GenericLiteralRangeContext ctx)

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

Specified by:

visitGenericLiteralRange in interface GremlinVisitor<Object>

Overrides:

visitGenericLiteralRange 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

visitGenericLiteralCollection

public Object visitGenericLiteralCollection(GremlinParser.GenericLiteralCollectionContext ctx)

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

Specified by:

visitGenericLiteralCollection in interface GremlinVisitor<Object>

Overrides:

visitGenericLiteralCollection in class DefaultGremlinBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result