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8149560: TIFFField#createFromMetadataNode throws a NullPointerException when the node is set with "tagNumber" attribute

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In the specification of createFromMetadataNode() change "tagNumber" to "number" and add two throws clauses which match the behavior.

Reviewed-by: prr
This commit is contained in:
Brian Burkhalter 2016-05-03 09:48:02 -07:00
parent 36865021a1
commit 5302ecdbff
1 changed files with 5 additions and 1 deletions
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6
jdk/src/java.desktop/share/classes/javax/imageio/plugins/tiff/TIFFField.java
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@ -412,7 +412,7 @@ public class TIFFField implements Cloneable {
/**
* Creates a {@code TIFFField} from a TIFF native image
* metadata node. If the value of the <tt>"tagNumber"</tt> attribute
* metadata node. If the value of the <tt>"number"</tt> attribute
* of the node is not found in {@code tagSet} then a new
* {@code TIFFTag} with name {@code TIFFTag.UNKNOWN_TAG_NAME}
* will be created and assigned to the field.
@ -424,6 +424,10 @@ public class TIFFField implements Cloneable {
* {@code null}.
* @throws IllegalArgumentException if the name of the node is not
* {@code "TIFFField"}.
* @throws NullPointerException if the node does not contain any data.
* @throws IllegalArgumentException if the combination of node attributes
* and data is not legal per the {@link #TIFFField(TIFFTag,int,int,Object)}
* constructor specification.
* @return A new {@code TIFFField}.
*/
public static TIFFField createFromMetadataNode(TIFFTagSet tagSet,