com.vladsch.flexmark.util.data

Interface DataKeyAggregator

public interface DataKeyAggregator

Method Summary

Modifier and Type	Method and Description
@NotNull DataHolder	aggregate(@NotNull DataHolder combined) Combine options by applying aggregate action keys
@NotNull DataHolder	aggregateActions(@NotNull DataHolder combined, @NotNull DataHolder other, @NotNull DataHolder overrides) Combine aggregate action keys from two sets but do not apply them
@NotNull DataHolder	clean(DataHolder combined) Remove any keys which contain aggregation actions and do not represent a state
@Nullable Set<Class<?>>	invokeAfterSet() return a set of aggregator classes this aggregator should run after

Method Detail

aggregate

@NotNull
@NotNull DataHolder aggregate(@NotNull
                                       @NotNull DataHolder combined)

Combine options by applying aggregate action keys

Parameters:

combined - set of combined options (by overwriting or combined by prior aggregator)

Returns:

combined and cleaned of aggregate action keys, return MutableDataHolder if it was modified so downstream aggregators re-use the mutable

aggregateActions

@NotNull
@NotNull DataHolder aggregateActions(@NotNull
                                              @NotNull DataHolder combined,
                                              @NotNull
                                              @NotNull DataHolder other,
                                              @NotNull
                                              @NotNull DataHolder overrides)

Combine aggregate action keys from two sets but do not apply them

Parameters:

combined - set of combined options (by overwriting or combined by prior aggregator)

other - set of original uncombined options

overrides - overriding set of options

Returns:

combined aggregate actions from other and overrides overwritten in combined

clean

@NotNull
@NotNull DataHolder clean(DataHolder combined)

Remove any keys which contain aggregation actions and do not represent a state

Parameters:

combined - combined data holder

Returns:

cleaned of all aggregate action keys

invokeAfterSet

@Nullable
@Nullable Set<Class<?>> invokeAfterSet()

return a set of aggregator classes this aggregator should run after

Returns:

keys