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 and Description
VariableAccumulator(@Nullable VariablePredicate variablePredicate)

Method Summary

Modifier and Type	Method and 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