org.apache.solr.update.processor
Class TruncateFieldUpdateProcessorFactory
java.lang.Object
org.apache.solr.update.processor.UpdateRequestProcessorFactory
org.apache.solr.update.processor.FieldMutatingUpdateProcessorFactory
org.apache.solr.update.processor.TruncateFieldUpdateProcessorFactory
- All Implemented Interfaces:
- NamedListInitializedPlugin, SolrCoreAware
public final class TruncateFieldUpdateProcessorFactory
- extends FieldMutatingUpdateProcessorFactory
Truncates any CharSequence values found in fields matching the specified
conditions to a maximum character length.
By default this processor matches no fields
For example, with the configuration listed below any documents
containing a String in any field declared in the schema using
StrField
will be truncated to no more then 100 characters
<processor class="solr.TruncateFieldUpdateProcessorFactory">
<str name="typeClass">solr.StrField</str>
<int name="maxLength">100</int>
</processor>
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TruncateFieldUpdateProcessorFactory
public TruncateFieldUpdateProcessorFactory()
init
public void init(NamedList args)
- Description copied from class:
FieldMutatingUpdateProcessorFactory
- Handles common initialization related to source fields for
constructing the FieldNameSelector to be used.
Will error if any unexpected init args are found, so subclasses should
remove any subclass-specific init args before calling this method.
- Specified by:
init
in interface NamedListInitializedPlugin
- Overrides:
init
in class FieldMutatingUpdateProcessorFactory
getDefaultSelector
public FieldMutatingUpdateProcessor.FieldNameSelector getDefaultSelector(SolrCore core)
- Description copied from class:
FieldMutatingUpdateProcessorFactory
- Defines the default selection behavior when the user has not
configured any specific criteria for selecting fields. The Default
implementation matches all fields, and should be overridden by subclasses
as needed.
- Overrides:
getDefaultSelector
in class FieldMutatingUpdateProcessorFactory
- See Also:
FieldMutatingUpdateProcessor.SELECT_ALL_FIELDS
getInstance
public UpdateRequestProcessor getInstance(SolrQueryRequest req,
SolrQueryResponse rsp,
UpdateRequestProcessor next)
- Specified by:
getInstance
in class UpdateRequestProcessorFactory
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