improved performance

alibaba · Apr 30, 2016 · 10d1111 · 10d1111
1 parent 48ed0f6
commit 10d1111
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/src/main/java/com/alibaba/fastjson/parser/JSONLexer.java b/src/main/java/com/alibaba/fastjson/parser/JSONLexer.java
@@ -7,7 +7,7 @@
 
 public interface JSONLexer {
 
-    byte EOI            = 0x1A;
+    char EOI            = 0x1A;
     int  NOT_MATCH      = -1;
     int  NOT_MATCH_NAME = -2;
     int  UNKNOWN         = 0;

diff --git a/src/main/java/com/alibaba/fastjson/parser/JSONScanner.java b/src/main/java/com/alibaba/fastjson/parser/JSONScanner.java
@@ -62,7 +62,10 @@ public final char charAt(int index) {
     }
 
     public final char next() {
-        return ch = charAt(++bp);
+        int index = ++bp;
+        return ch = (index >= this.len ? //
+            EOI //
+            : text.charAt(index));
     }
 
     public JSONScanner(char[] input, int inputLength){