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Add comments for [LANG-798] Use generics in SerializationUtils.

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git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1310566 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Gary D. Gregory 2012-04-06 20:03:55 +00:00
parent e4fe677d6a
commit e4794cddf8
1 changed files with 6 additions and 0 deletions
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6
src/main/java/org/apache/commons/lang3/SerializationUtils.java
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@ -182,6 +182,9 @@ public static byte[] serialize(Serializable obj) {
* @throws SerializationException (runtime) if the serialization fails
*/
@SuppressWarnings("unchecked")
// Don't warn about "(T) deserialize" because we want the avoid type casting call sites.
// If the call site incorrectly types the return value, a ClassCastException is thrown.
// Without Generics in this declaration, the call site must type cast and can cause the same ClassCastException.
public static <T> T deserialize(InputStream inputStream) {
if (inputStream == null) {
throw new IllegalArgumentException("The InputStream must not be null");
@ -216,6 +219,9 @@ public static <T> T deserialize(InputStream inputStream) {
* @throws SerializationException (runtime) if the serialization fails
*/
@SuppressWarnings("unchecked")
// Don't warn about "(T) deserialize" because we want the avoid type casting call sites.
// If the call site incorrectly types the return value, a ClassCastException is thrown.
// Without Generics in this declaration, the call site must type cast and can cause the same ClassCastException.
public static <T> T deserialize(byte[] objectData) {
if (objectData == null) {
throw new IllegalArgumentException("The byte[] must not be null");