com.netflix.hollow.tools.combine

Interface HollowCombinerCopyDirector

All Known Implementing Classes:

HollowCombinerExcludeOrdinalsCopyDirector, HollowCombinerExcludePrimaryKeysCopyDirector, HollowCombinerIncludeOrdinalsCopyDirector, HollowCombinerIncludePrimaryKeysCopyDirector, HollowPatcherCombinerCopyDirector

public interface HollowCombinerCopyDirector

Specifies specific records (via their ordinals) to include/exclude while copying.

The most useful implementation of this is likely the HollowCombinerExcludePrimaryKeysCopyDirector

Field Summary

Fields

Modifier and Type	Field and Description
static HollowCombinerCopyDirector	DEFAULT_DIRECTOR

Method Summary

Methods

Modifier and Type	Method and Description
boolean	shouldCopy(HollowTypeReadState typeState, int ordinal)

Field Detail

DEFAULT_DIRECTOR

static final HollowCombinerCopyDirector DEFAULT_DIRECTOR

Method Detail

shouldCopy

boolean shouldCopy(HollowTypeReadState typeState,
                 int ordinal)

Returns:

whether or not to include the specified ordinal from the supplied HollowTypeReadState in the output. If this method returns false, then the copier will not attempt to directly copy the matching record. However, if the matching record is referenced via another record for which this method returns true, then it will still be copied.