Author: rahul
Date: Thu Apr 27 00:22:08 2006
New Revision: 397463
URL: http://svn.apache.org/viewcvs?rev=397463&view=rev
Log:
Conform to checkstyle, add missing Javadocs. No functional change.
Modified:
jakarta/commons/proper/jexl/trunk/src/java/org/apache/commons/jexl/util/PropertyExecutor.java
Modified:
jakarta/commons/proper/jexl/trunk/src/java/org/apache/commons/jexl/util/PropertyExecutor.java
URL:
http://svn.apache.org/viewcvs/jakarta/commons/proper/jexl/trunk/src/java/org/apache/commons/jexl/util/PropertyExecutor.java?rev=397463&r1=397462&r2=397463&view=diff
==============================================================================
---
jakarta/commons/proper/jexl/trunk/src/java/org/apache/commons/jexl/util/PropertyExecutor.java
(original)
+++
jakarta/commons/proper/jexl/trunk/src/java/org/apache/commons/jexl/util/PropertyExecutor.java
Thu Apr 27 00:22:08 2006
@@ -24,33 +24,46 @@
* Returned the value of object property when executed.
* @since 1.0
*/
-public class PropertyExecutor extends AbstractExecutor
-{
+public class PropertyExecutor extends AbstractExecutor {
+
+ /** The JEXL introspector used. */
protected Introspector introspector = null;
+ /** The method used. */
protected String methodUsed = null;
+ /**
+ * Constructor.
+ *
+ * @param r The log for this property executor instance.
+ * @param ispctr The JEXL introspector.
+ * @param clazz The class being examined.
+ * @param property The property being addressed.
+ */
public PropertyExecutor(Log r, Introspector ispctr,
- Class clazz, String property)
- {
+ Class clazz, String property) {
rlog = r;
introspector = ispctr;
discover(clazz, property);
}
- protected void discover(Class clazz, String property)
- {
+ /**
+ * Locate the getter method for this property.
+ *
+ * @param clazz The class being analyzed.
+ * @param property Name of the property.
+ */
+ protected void discover(Class clazz, String property) {
/*
* this is gross and linear, but it keeps it straightforward.
*/
- try
- {
+ try {
char c;
StringBuffer sb;
- Object[] params = { };
+ Object[] params = {};
/*
* start with get<property>
@@ -64,8 +77,9 @@
method = introspector.getMethod(clazz, methodUsed, params);
- if (method != null)
+ if (method != null) {
return;
+ }
/*
* now the convenience, flip the 1st character
@@ -76,40 +90,35 @@
c = sb.charAt(3);
- if (Character.isLowerCase(c))
- {
+ if (Character.isLowerCase(c)) {
sb.setCharAt(3, Character.toUpperCase(c));
- }
- else
- {
+ } else {
sb.setCharAt(3, Character.toLowerCase(c));
}
methodUsed = sb.toString();
method = introspector.getMethod(clazz, methodUsed, params);
- if (method != null)
- return;
+ if (method != null) {
+ return;
+ }
- }
- catch(Exception e)
- {
- rlog.error("PROGRAMMER ERROR : PropertyExector() : " + e );
+ } catch (Exception e) {
+ rlog.error("PROGRAMMER ERROR : PropertyExector() : " + e);
}
}
/**
- * Execute method against context.
+ * [EMAIL PROTECTED]
*/
public Object execute(Object o)
- throws IllegalAccessException, InvocationTargetException
- {
- if (method == null)
+ throws IllegalAccessException, InvocationTargetException {
+ if (method == null) {
return null;
+ }
return method.invoke(o, null);
}
}
-
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