Package graphql.normalized

Class VariableAccumulator

java.lang.Object

graphql.normalized.VariableAccumulator

public class VariableAccumulator
extends java.lang.Object

This accumulator class decides on whether to create a variable for a query argument and if so it tracks what variables were made. The ExecutableNormalizedOperationToAstCompiler then uses all the variables when it compiles the final document.

Constructor Summary

Constructors

Constructor	Description
VariableAccumulator(@Nullable VariablePredicate variablePredicate)

Method Summary

Modifier and Type	Method	Description
VariableValueWithDefinition	accumulateVariable(NormalizedInputValue normalizedInputValue)
int	getAccumulatedSize()
java.util.List<VariableDefinition>	getVariableDefinitions()
java.util.Map<java.lang.String,java.lang.Object>	getVariablesMap()
boolean	shouldMakeVariable(ExecutableNormalizedField executableNormalizedField, java.lang.String argName, NormalizedInputValue normalizedInputValue)

Methods inherited from class java.lang.Object

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

Constructor Detail

VariableAccumulator

public VariableAccumulator(@Nullable
                           @Nullable VariablePredicate variablePredicate)

Method Detail

shouldMakeVariable

public boolean shouldMakeVariable(ExecutableNormalizedField executableNormalizedField,
                                  java.lang.String argName,
                                  NormalizedInputValue normalizedInputValue)

accumulateVariable

public VariableValueWithDefinition accumulateVariable(NormalizedInputValue normalizedInputValue)

getAccumulatedSize

public int getAccumulatedSize()

getVariableDefinitions

public java.util.List<VariableDefinition> getVariableDefinitions()

Returns:

the variable definitions that would go on the operation declaration

getVariablesMap

public java.util.Map<java.lang.String,java.lang.Object> getVariablesMap()

Returns:

the map of variable names to variable values