Changed mention of interface in javadocs to abstract classes

git-svn-id: https://svn.apache.org/repos/asf/lucene/solr/trunk@684025 13f79535-47bb-0310-9956-ffa450edef68

contrib/dataimporthandler/src/main/java/org/apache/solr/handler/dataimport/Context.java

@@ -24,7 +24,7 @@ import java.util.Map;
 
 /**
  * <p>
- * This interface is supposed to give access to all available objects. So any
+ * This abstract class gives access to all available objects. So any
  * component implemented by a user can have the full power of DataImportHandler
  * </p>
  * <p>

contrib/dataimporthandler/src/main/java/org/apache/solr/handler/dataimport/ContextImpl.java

@@ -11,7 +11,6 @@ import java.util.Map;
  * <p>
  * An implementation for the Context
  * </p>
- * <p/>
  * <b>This API is experimental and subject to change</b>
  *
  * @version $Id$

contrib/dataimporthandler/src/main/java/org/apache/solr/handler/dataimport/DataSource.java

@@ -25,7 +25,7 @@ import java.util.Properties;
  * </p>
  * <p/>
  * <p>
- * Implementation of this interface must provide a default no-arg constructor
+ * Implementation of this abstract class must provide a default no-arg constructor
  * </p>
  * <p/>
  * <p>

contrib/dataimporthandler/src/main/java/org/apache/solr/handler/dataimport/EntityProcessor.java

@@ -25,7 +25,7 @@ import java.util.Map;
  * </p>
  * <p/>
  * <p>
- * Implementations of this interface must provide a public no-args constructor.
+ * Implementations of this abstract class must provide a public no-args constructor.
  * </p>
  * <p/>
  * <p>

contrib/dataimporthandler/src/main/java/org/apache/solr/handler/dataimport/Evaluator.java

@@ -20,17 +20,14 @@ package org.apache.solr.handler.dataimport;
  * <p>
  * Pluggable functions for resolving variables
  * </p>
- * <p/>
  * <p>
- * Implementations of this interface must provide a public no-arg constructor.
+ * Implementations of this abstract class must provide a public no-arg constructor.
  * </p>
- * <p/>
  * <p>
  * Refer to <a
  * href="http://wiki.apache.org/solr/DataImportHandler">http://wiki.apache.org/solr/DataImportHandler</a>
  * for more details.
  * </p>
- * <p/>
  * <b>This API is experimental and may change in the future.</b>
  *
  * @version $Id$

contrib/dataimporthandler/src/main/java/org/apache/solr/handler/dataimport/Transformer.java

@@ -24,7 +24,7 @@ import java.util.Map;
  * </p>
  * <p/>
  * <p>
- * Implementations of this interface must provide a public no-args constructor.
+ * Implementations of this abstract class must provide a public no-args constructor.
  * </p>
  * <p/>
  * <p>