QueryVisitor (graphql-java 25.0.beta-1 API)

All Known Implementing Classes:: QueryVisitorStub

@PublicApi public interface QueryVisitor

Used by QueryTraverser to visit the nodes of a Query.

How this happens in detail (pre vs post-order for example) is defined by QueryTraverser.

Method Summary

Modifier and Type

Method

Description

default TraversalControl

visitArgument(QueryVisitorFieldArgumentEnvironment environment)

default TraversalControl

visitArgumentValue(QueryVisitorFieldArgumentValueEnvironment environment)

void

visitField(QueryVisitorFieldEnvironment queryVisitorFieldEnvironment)

default TraversalControl

visitFieldWithControl(QueryVisitorFieldEnvironment queryVisitorFieldEnvironment)

visitField variant which lets you control the traversal.

default void

visitFragmentDefinition(QueryVisitorFragmentDefinitionEnvironment queryVisitorFragmentDefinitionEnvironment)

void

visitFragmentSpread(QueryVisitorFragmentSpreadEnvironment queryVisitorFragmentSpreadEnvironment)

void

visitInlineFragment(QueryVisitorInlineFragmentEnvironment queryVisitorInlineFragmentEnvironment)

Method Details
- visitField
  
  void visitField(QueryVisitorFieldEnvironment queryVisitorFieldEnvironment)
- visitFieldWithControl
  
  default TraversalControl visitFieldWithControl(QueryVisitorFieldEnvironment queryVisitorFieldEnvironment)
  
  visitField variant which lets you control the traversal. default implementation calls visitField for backwards compatibility reason
  
  Parameters:
  
  queryVisitorFieldEnvironment - the environment in play
  
  Returns:
  
  traversal control
- visitInlineFragment
  
  void visitInlineFragment(QueryVisitorInlineFragmentEnvironment queryVisitorInlineFragmentEnvironment)
- visitFragmentSpread
  
  void visitFragmentSpread(QueryVisitorFragmentSpreadEnvironment queryVisitorFragmentSpreadEnvironment)
- visitFragmentDefinition
  
  default void visitFragmentDefinition(QueryVisitorFragmentDefinitionEnvironment queryVisitorFragmentDefinitionEnvironment)
- visitArgument
  
  default TraversalControl visitArgument(QueryVisitorFieldArgumentEnvironment environment)
- visitArgumentValue
  
  default TraversalControl visitArgumentValue(QueryVisitorFieldArgumentValueEnvironment environment)