org.apache.solr.update.processor

Class AtomicUpdateDocumentMerger

java.lang.Object

org.apache.solr.update.processor.AtomicUpdateDocumentMerger

public class AtomicUpdateDocumentMerger
extends Object

WARNING: This API is experimental and might change in incompatible ways in the next release.

Field Summary

Fields

Modifier and Type	Field and Description
protected SchemaField	idField
protected IndexSchema	schema

Constructor Summary

Constructors

Constructor and Description
AtomicUpdateDocumentMerger(SolrQueryRequest queryReq)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	doAdd(SolrInputDocument toDoc, SolrInputField sif, Object fieldVal)
protected void	doInc(SolrInputDocument toDoc, SolrInputField sif, Object fieldVal)
protected void	doRemove(SolrInputDocument toDoc, SolrInputField sif, Object fieldVal)
protected void	doRemoveRegex(SolrInputDocument toDoc, SolrInputField sif, Object valuePatterns)
protected void	doSet(SolrInputDocument toDoc, SolrInputField sif, Object fieldVal)
static boolean	isAtomicUpdate(AddUpdateCommand cmd) Utility method that examines the SolrInputDocument in an AddUpdateCommand and returns true if the documents contains atomic update instructions.
SolrInputDocument	merge(SolrInputDocument fromDoc, SolrInputDocument toDoc) Merges the fromDoc into the toDoc using the atomic update syntax.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

schema

protected final IndexSchema schema

idField

protected final SchemaField idField

Constructor Detail

AtomicUpdateDocumentMerger

public AtomicUpdateDocumentMerger(SolrQueryRequest queryReq)

Method Detail

isAtomicUpdate

public static boolean isAtomicUpdate(AddUpdateCommand cmd)

Utility method that examines the SolrInputDocument in an AddUpdateCommand and returns true if the documents contains atomic update instructions.

merge

public SolrInputDocument merge(SolrInputDocument fromDoc,
                      SolrInputDocument toDoc)

Merges the fromDoc into the toDoc using the atomic update syntax.

Parameters:

fromDoc - SolrInputDocument which will merged into the toDoc

toDoc - the final SolrInputDocument that will be mutated with the values from the fromDoc atomic commands

Returns:

toDoc with mutated values

doSet

protected void doSet(SolrInputDocument toDoc,
         SolrInputField sif,
         Object fieldVal)

doAdd

protected void doAdd(SolrInputDocument toDoc,
         SolrInputField sif,
         Object fieldVal)

doInc

protected void doInc(SolrInputDocument toDoc,
         SolrInputField sif,
         Object fieldVal)

doRemove

protected void doRemove(SolrInputDocument toDoc,
            SolrInputField sif,
            Object fieldVal)

doRemoveRegex

protected void doRemoveRegex(SolrInputDocument toDoc,
                 SolrInputField sif,
                 Object valuePatterns)