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throw IllegalArgumentException if both field name and value are empty (to avoid a confusing "term out of order" exception later) 

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@406168 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Daniel Naber 2006-05-13 23:50:35 +00:00
parent 2531a82606
commit 55237c881f
2 changed files with 6 additions and 0 deletions
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4
CHANGES.txt
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@ -13,6 +13,10 @@ API Changes
2. DisjunctionSumScorer is no longer public. 2. DisjunctionSumScorer is no longer public.
(Paul Elschot via Otis Gospodnetic) (Paul Elschot via Otis Gospodnetic)
3. Creating a Field with both an empty name and an empty value
now throws an IllegalArgumentException
(Daniel Naber)
Bug fixes Bug fixes

2
src/java/org/apache/lucene/document/Field.java
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@ -238,6 +238,8 @@ public final class Field implements Serializable {
throw new NullPointerException("name cannot be null"); throw new NullPointerException("name cannot be null");
if (value == null) if (value == null)
throw new NullPointerException("value cannot be null"); throw new NullPointerException("value cannot be null");
if (name.length() == 0 && value.length() == 0)
throw new IllegalArgumentException("name and value cannot both be empty");
if (index == Index.NO && store == Store.NO) if (index == Index.NO && store == Store.NO)
throw new IllegalArgumentException("it doesn't make sense to have a field that " throw new IllegalArgumentException("it doesn't make sense to have a field that "
+ "is neither indexed nor stored"); + "is neither indexed nor stored");