public abstract class ValidatorProvider extends java.lang.Object implements EditorProvider
Constructor and Description |
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ValidatorProvider() |
Modifier and Type | Method and Description |
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@Nullable Editor |
getRootEditor(NodeState before,
NodeState after,
NodeBuilder builder,
CommitInfo info)
Returns an editor for processing changes between the given two states.
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protected abstract @Nullable Validator |
getRootValidator(NodeState before,
NodeState after,
CommitInfo info)
Returns a validator for checking the changes between the given
two root states.
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@Nullable protected abstract @Nullable Validator getRootValidator(NodeState before, NodeState after, CommitInfo info)
before
- original root stateafter
- modified root stateinfo
- metadata about this commitnull
if this validator is not needed for this commit@Nullable public final @Nullable Editor getRootEditor(NodeState before, NodeState after, NodeBuilder builder, CommitInfo info)
EditorProvider
null
if the changes don't require processing.
An implementation of this method should generally not compare the
given before and after states, as the caller is expected to compare
the states and invoke the respective callback methods on the
Editor
instance returned by this method. Instead the
implementation can use the opportunity for other preparatory work.
getRootEditor
in interface EditorProvider
before
- original root stateafter
- modified root statebuilder
- node builder based on the after stateinfo
- metadata associated with this commitnull
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