Author: markt
Date: Sat Nov 17 15:53:34 2012
New Revision: 1410742
URL: http://svn.apache.org/viewvc?rev=1410742&view=rev
Log:
Refactor since returning -1 makes no sense with chars. The old code worked but
it was a little odd (and FindBugs didn't like it).
Modified:
tomcat/trunk/java/org/apache/jasper/compiler/ELParser.java
Modified: tomcat/trunk/java/org/apache/jasper/compiler/ELParser.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/jasper/compiler/ELParser.java?rev=1410742&r1=1410741&r2=1410742&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/jasper/compiler/ELParser.java (original)
+++ tomcat/trunk/java/org/apache/jasper/compiler/ELParser.java Sat Nov 17
15:53:34 2012
@@ -240,8 +240,9 @@ public class ELParser {
if (Character.isJavaIdentifierStart(ch)) {
StringBuilder buf = new StringBuilder();
buf.append(ch);
- while ((ch = peekChar()) != -1
- && Character.isJavaIdentifierPart(ch)) {
+ while (index < expression.length() &&
+ Character.isJavaIdentifierPart(
+ ch = expression.charAt(index))) {
buf.append(ch);
nextChar();
}
@@ -307,13 +308,6 @@ public class ELParser {
return expression.charAt(index++);
}
- private char peekChar() {
- if (index >= expression.length()) {
- return (char) -1;
- }
- return expression.charAt(index);
- }
-
private int getIndex() {
return index;
}
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