jvanzyl 01/01/06 14:14:05
Modified: src/java/org/apache/velocity/runtime/parser/node
AbstractExecutor.java GetExecutor.java
Log:
- adding some javadoc.
Revision Changes Path
1.4 +18 -0
jakarta-velocity/src/java/org/apache/velocity/runtime/parser/node/AbstractExecutor.java
Index: AbstractExecutor.java
===================================================================
RCS file:
/home/cvs/jakarta-velocity/src/java/org/apache/velocity/runtime/parser/node/AbstractExecutor.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- AbstractExecutor.java 2001/01/06 22:08:34 1.3
+++ AbstractExecutor.java 2001/01/06 22:14:05 1.4
@@ -58,12 +58,30 @@
import org.apache.velocity.context.InternalContextAdapter;
+/**
+ * Abstract class that is used to execute an arbitrary
+ * method that is in introspected. This is the superclass
+ * for the GetExecutor and PropertyExecutor.
+ *
+ * @author <a href="mailto:[EMAIL PROTECTED]">Jason van Zyl</a>
+ * @version $Id: AbstractExecutor.java,v 1.4 2001/01/06 22:14:05 jvanzyl Exp $
+ */
public abstract class AbstractExecutor
{
+ /**
+ * Method to be executed.
+ */
protected Method method = null;
+ /**
+ * Execute method against context.
+ */
public abstract Object execute(Object o, InternalContextAdapter context);
+ /**
+ * Tell whether the executor is alive by looking
+ * at the value of the method.
+ */
public boolean isAlive()
{
if (method != null)
1.2 +17 -0
jakarta-velocity/src/java/org/apache/velocity/runtime/parser/node/GetExecutor.java
Index: GetExecutor.java
===================================================================
RCS file:
/home/cvs/jakarta-velocity/src/java/org/apache/velocity/runtime/parser/node/GetExecutor.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- GetExecutor.java 2001/01/06 22:08:34 1.1
+++ GetExecutor.java 2001/01/06 22:14:05 1.2
@@ -59,10 +59,27 @@
import org.apache.velocity.context.InternalContextAdapter;
import org.apache.velocity.util.introspection.Introspector;
+/**
+ * Executor that simply tries to execute a get(key)
+ * operation. This will try to find a get(key) method
+ * for any type of object, not just objects that
+ * implement the Map interface as was previously
+ * the case.
+ *
+ * @author <a href="mailto:[EMAIL PROTECTED]">Jason van Zyl</a>
+ * @version $Id: GetExecutor.java,v 1.2 2001/01/06 22:14:05 jvanzyl Exp $
+ */
public class GetExecutor extends AbstractExecutor
{
+ /**
+ * Container to hold the 'key' part of
+ * get(key).
+ */
private Object[] args = new Object[1];
+ /**
+ * Default constructor.
+ */
public GetExecutor(Class c, String key)
throws Exception
{
