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Posted to dev@tomcat.apache.org by ma...@apache.org on 2019/07/08 12:06:45 UTC
[tomcat] 01/03: Add NPE clarifications from 4.0 spec
This is an automated email from the ASF dual-hosted git repository.
markt pushed a commit to branch 8.5.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git
commit 1128724c40b66437e9364993715282b74142e393
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Mon Jul 8 10:31:05 2019 +0100
Add NPE clarifications from 4.0 spec
---
java/javax/servlet/ServletContext.java | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/java/javax/servlet/ServletContext.java b/java/javax/servlet/ServletContext.java
index 8f96e66..91b4f34 100644
--- a/java/javax/servlet/ServletContext.java
+++ b/java/javax/servlet/ServletContext.java
@@ -437,6 +437,8 @@ public interface ServletContext {
* whose value is requested
* @return a <code>String</code> containing the value of the initialization
* parameter
+ * @throws NullPointerException If the provided parameter name is
+ * <code>null</code>
* @see ServletConfig#getInitParameter
*/
public String getInitParameter(String name);
@@ -469,6 +471,8 @@ public interface ServletContext {
* {@link javax.servlet.annotation.WebListener}. For example, a
* {@link ServletContextListener} defined in a TLD would not be able to
* use this method.
+ * @throws NullPointerException If the provided parameter name is
+ * <code>null</code>
* @since Servlet 3.0
*/
public boolean setInitParameter(String name, String value);
@@ -490,6 +494,8 @@ public interface ServletContext {
* a <code>String</code> specifying the name of the attribute
* @return an <code>Object</code> containing the value of the attribute, or
* <code>null</code> if no attribute exists matching the given name
+ * @throws NullPointerException If the provided attribute name is
+ * <code>null</code>
* @see ServletContext#getAttributeNames
*/
public Object getAttribute(String name);
@@ -523,6 +529,8 @@ public interface ServletContext {
* a <code>String</code> specifying the name of the attribute
* @param object
* an <code>Object</code> representing the attribute to be bound
+ * @throws NullPointerException If the provided attribute name is
+ * <code>null</code>
*/
public void setAttribute(String name, Object object);
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