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Posted to dev@commons.apache.org by sc...@apache.org on 2004/05/26 23:44:05 UTC
cvs commit: jakarta-commons/collections/src/java/org/apache/commons/collections/functors InvokerTransformer.java
scolebourne 2004/05/26 14:44:05
Modified: collections/src/java/org/apache/commons/collections/functors
InvokerTransformer.java
Log:
Add additional getInstance method
Revision Changes Path
1.7 +16 -2 jakarta-commons/collections/src/java/org/apache/commons/collections/functors/InvokerTransformer.java
Index: InvokerTransformer.java
===================================================================
RCS file: /home/cvs/jakarta-commons/collections/src/java/org/apache/commons/collections/functors/InvokerTransformer.java,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- InvokerTransformer.java 16 May 2004 11:36:31 -0000 1.6
+++ InvokerTransformer.java 26 May 2004 21:44:05 -0000 1.7
@@ -43,7 +43,21 @@
private final Object[] iArgs;
/**
- * Gets an instanceof this transformer calling a specific method with specific values.
+ * Gets an instance of this transformer calling a specific method with no arguments.
+ *
+ * @param methodName the method name to call
+ * @return an invoker transformer
+ * @since Commons Collections 3.1
+ */
+ public static Transformer getInstance(String methodName) {
+ if (methodName == null) {
+ throw new IllegalArgumentException("The method to invoke must not be null");
+ }
+ return new InvokerTransformer(methodName);
+ }
+
+ /**
+ * Gets an instance of this transformer calling a specific method with specific values.
*
* @param methodName the method name to call
* @param paramTypes the parameter types of the method
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