Package io.dialob.rule.parser.api

Interface VariableFinder

@Enclosing
public interface VariableFinder

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	VariableFinder.Function
static interface	VariableFinder.Var
static interface	VariableFinder.Variable

Method Summary

Modifier and Type	Method	Description
default Optional<String>	findValueSetIdFor(String variableId)
default Optional<String>	findVariableScope(String variableName)
@Nullable String	getScope()
default Optional<Object>	getVariableDefaultValue(String variableId)
boolean	isAsync(String functionName)
default @NotNull String	mapAlias(String aliasName)	Maps context specific alias id to real id
@Nullable ValueType	returnTypeOf(String functionName, ValueType... argTypes)
@Nullable ValueType	typeOf(String variableName)

Method Detail

getScope

@Nullable
@Nullable String getScope()

typeOf

@Nullable
@Nullable ValueType typeOf(String variableName)
                    throws VariableNotDefinedException

Throws:

VariableNotDefinedException

returnTypeOf

@Nullable
@Nullable ValueType returnTypeOf(String functionName,
                                 ValueType... argTypes)
                          throws VariableNotDefinedException

Throws:

VariableNotDefinedException

isAsync

boolean isAsync(String functionName)

mapAlias

@NotNull
default @NotNull String mapAlias(String aliasName)

Maps context specific alias id to real id

Parameters:

aliasName -

Returns:

id of actual variable

findVariableScope

default Optional<String> findVariableScope(String variableName)

Parameters:

variableName -

Returns:

contextId of variable, and null if global

findValueSetIdFor

default Optional<String> findValueSetIdFor(String variableId)

getVariableDefaultValue

default Optional<Object> getVariableDefaultValue(String variableId)