Package spoon.pattern.internal.node

Interface RepeatableMatcher

All Superinterfaces:

Matchers, RootNode

All Known Subinterfaces:

PrimitiveMatcher

All Known Implementing Classes:

ConstantNode, ElementNode, ForEachNode, MapEntryNode, ParameterNode, StringNode

public interface RepeatableMatcher
extends RootNode

Defines API of a repeatable matcher. It is kind of RootNode, where one RootNode may match 0, 1 or more `target` nodes.

Field Summary

Fields inherited from interface spoon.pattern.internal.node.RootNode

MATCH_ALL, MATCH_PART

Method Summary

Modifier and Type	Method	Description
Quantifier	getMatchingStrategy()	If two RepeatableMatchers in a list are matching the same element, then returned Quantifier defines how resolve this conflict
default boolean	isMandatory(ImmutableMap parameters)
default boolean	isRepeatable()
boolean	isTryNextMatch(ImmutableMap parameters)

Methods inherited from interface spoon.pattern.internal.node.RootNode

forEachParameterInfo, generateTargets, isSimplifyGenerated, matchAllWith, matchTargets, replaceNode, setSimplifyGenerated

Method Details

getMatchingStrategy

Quantifier getMatchingStrategy()

If two RepeatableMatchers in a list are matching the same element, then returned Quantifier defines how resolve this conflict

Returns:

Quantifier

isRepeatable

default boolean isRepeatable()

Returns:

true if this matcher can be applied more then once in the same container of targets Note: even if false, it may be applied again to another container and to match EQUAL value

isMandatory

default boolean isMandatory(ImmutableMap parameters)

Parameters:

parameters - matching parameters

Returns:

true if this ValueResolver MUST match with next target in the state defined by current `parameters`. false if match is optional

isTryNextMatch

boolean isTryNextMatch(ImmutableMap parameters)

Parameters:

parameters - matching parameters

Returns:

true if this ValueResolver should be processed again to match next target in the state defined by current `parameters`.