Save memory by re-using empty TagInfo (and subclasses) arrays.
Arrays of TagInfo (and subclasses) often tend to be empty, as many
members simply won't have any of the relevant tags.
Re-using empty arrays saves potentially a dozen or more megabytes
for large projects.
Also some minor performance tweaks the Javadoc comment parsing.
Change-Id: Iffaddd3b59a4f8183f11efd6e2680aad95633ade
diff --git a/src/com/google/doclava/SampleTagInfo.java b/src/com/google/doclava/SampleTagInfo.java
index a69a3f3..66eb9ac 100644
--- a/src/com/google/doclava/SampleTagInfo.java
+++ b/src/com/google/doclava/SampleTagInfo.java
@@ -44,6 +44,12 @@
* samples/ApiDemos/src/com/google/app/Notification1.java Bleh}
*/
public class SampleTagInfo extends TagInfo {
+ public static final SampleTagInfo[] EMPTY_ARRAY = new SampleTagInfo[0];
+
+ public static SampleTagInfo[] getArray(int size) {
+ return size == 0 ? EMPTY_ARRAY : new SampleTagInfo[size];
+ }
+
static final int STATE_BEGIN = 0;
static final int STATE_MATCHING = 1;