diff --git a/src/java/org/apache/commons/collections/ClosureUtils.java b/src/java/org/apache/commons/collections/ClosureUtils.java
index b2889008e..4259366ac 100644
--- a/src/java/org/apache/commons/collections/ClosureUtils.java
+++ b/src/java/org/apache/commons/collections/ClosureUtils.java
@@ -46,7 +46,7 @@ import org.apache.commons.collections.functors.WhileClosure;
  * All the supplied closures are Serializable.
  * 
  * @since Commons Collections 3.0
- * @version $Revision: 1.7 $ $Date: 2004/02/18 01:15:42 $
+ * @version $Revision: 1.8 $ $Date: 2004/04/14 21:47:47 $
  *
  * @author Stephen Colebourne
  */
@@ -63,6 +63,8 @@ public class ClosureUtils {
      * Gets a Closure that always throws an exception.
      * This could be useful during testing as a placeholder.
      *
+     * @see org.apache.commons.collections.functors.ExceptionClosure
+     * 
      * @return the closure
      */
     public static Closure exceptionClosure() {
@@ -73,6 +75,8 @@ public class ClosureUtils {
      * Gets a Closure that will do nothing.
      * This could be useful during testing as a placeholder.
      *
+     * @see org.apache.commons.collections.functors.NOPClosure
+     * 
      * @return the closure
      */
     public static Closure nopClosure() {
@@ -84,6 +88,8 @@ public class ClosureUtils {
      * The transformer will be called using the closure's input object.
      * The transformer's result will be ignored.
      *
+     * @see org.apache.commons.collections.functors.TransformerClosure
+     * 
      * @param transformer  the transformer to run each time in the closure, null means nop
      * @return the closure
      */
@@ -96,6 +102,8 @@ public class ClosureUtils {
      * <p>
      * A null closure or zero count returns the <code>NOPClosure</code>.
      *
+     * @see org.apache.commons.collections.functors.ForClosure
+     * 
      * @param count  the number of times to loop
      * @param closure  the closure to call repeatedly
      * @return the <code>for</code> closure
@@ -108,6 +116,8 @@ public class ClosureUtils {
      * Creates a Closure that will call the closure repeatedly until the 
      * predicate returns false.
      *
+     * @see org.apache.commons.collections.functors.WhileClosure
+     * 
      * @param predicate  the predicate to use as an end of loop test, not null
      * @param closure  the closure to call repeatedly, not null
      * @return the <code>while</code> closure
@@ -121,6 +131,8 @@ public class ClosureUtils {
      * Creates a Closure that will call the closure once and then repeatedly
      * until the predicate returns false.
      *
+     * @see org.apache.commons.collections.functors.WhileClosure
+     * 
      * @param closure  the closure to call repeatedly, not null
      * @param predicate  the predicate to use as an end of loop test, not null
      * @return the <code>do-while</code> closure
@@ -134,6 +146,9 @@ public class ClosureUtils {
      * Creates a Closure that will invoke a specific method on the closure's
      * input object by reflection.
      *
+     * @see org.apache.commons.collections.functors.InvokerTransformer
+     * @see org.apache.commons.collections.functors.TransformerClosure
+     * 
      * @param methodName  the name of the method
      * @return the <code>invoker</code> closure
      * @throws IllegalArgumentException if the method name is null
@@ -147,6 +162,9 @@ public class ClosureUtils {
      * Creates a Closure that will invoke a specific method on the closure's
      * input object by reflection.
      *
+     * @see org.apache.commons.collections.functors.InvokerTransformer
+     * @see org.apache.commons.collections.functors.TransformerClosure
+     * 
      * @param methodName  the name of the method
      * @param paramTypes  the parameter types
      * @param args  the arguments
@@ -163,6 +181,8 @@ public class ClosureUtils {
      * Create a new Closure that calls two Closures, passing the result of
      * the first into the second.
      * 
+     * @see org.apache.commons.collections.functors.ChainedClosure
+     * 
      * @param closure1  the first closure
      * @param closure2  the second closure
      * @return the <code>chained</code> closure
@@ -176,6 +196,8 @@ public class ClosureUtils {
      * Create a new Closure that calls each closure in turn, passing the 
      * result into the next closure.
      * 
+     * @see org.apache.commons.collections.functors.ChainedClosure
+     * 
      * @param closures  an array of closures to chain
      * @return the <code>chained</code> closure
      * @throws IllegalArgumentException if the closures array is null
@@ -190,6 +212,8 @@ public class ClosureUtils {
      * result into the next closure. The ordering is that of the iterator()
      * method on the collection.
      * 
+     * @see org.apache.commons.collections.functors.ChainedClosure
+     * 
      * @param closures  a collection of closures to chain
      * @return the <code>chained</code> closure
      * @throws IllegalArgumentException if the closures collection is null
@@ -204,6 +228,8 @@ public class ClosureUtils {
      * Create a new Closure that calls one of two closures depending 
      * on the specified predicate.
      * 
+     * @see org.apache.commons.collections.functors.IfClosure
+     * 
      * @param predicate  the predicate to switch on
      * @param trueClosure  the closure called if the predicate is true
      * @param falseClosure  the closure called if the predicate is false
@@ -223,6 +249,8 @@ public class ClosureUtils {
      * location 0 returned true. Each predicate is evaluated
      * until one returns true.
      * 
+     * @see org.apache.commons.collections.functors.SwitchClosure
+     * 
      * @param predicates  an array of predicates to check, not null
      * @param closures  an array of closures to call, not null
      * @return the <code>switch</code> closure
@@ -243,6 +271,8 @@ public class ClosureUtils {
      * until one returns true. If no predicates evaluate to true, the default
      * closure is called.
      * 
+     * @see org.apache.commons.collections.functors.SwitchClosure
+     * 
      * @param predicates  an array of predicates to check, not null
      * @param closures  an array of closures to call, not null
      * @param defaultClosure  the default to call if no predicate matches
@@ -266,6 +296,8 @@ public class ClosureUtils {
      * null key. The ordering is that of the iterator() method on the entryset 
      * collection of the map.
      * 
+     * @see org.apache.commons.collections.functors.SwitchClosure
+     * 
      * @param predicatesAndClosures  a map of predicates to closures
      * @return the <code>switch</code> closure
      * @throws IllegalArgumentException if the map is null
@@ -286,6 +318,8 @@ public class ClosureUtils {
      * default closure is called. The default closure is set in the map
      * using a null key.
      * 
+     * @see org.apache.commons.collections.functors.SwitchClosure
+     * 
      * @param objectsAndClosures  a map of objects to closures
      * @return the closure
      * @throws IllegalArgumentException if the map is null
diff --git a/src/java/org/apache/commons/collections/FactoryUtils.java b/src/java/org/apache/commons/collections/FactoryUtils.java
index b403a60ad..252be2b6a 100644
--- a/src/java/org/apache/commons/collections/FactoryUtils.java
+++ b/src/java/org/apache/commons/collections/FactoryUtils.java
@@ -33,7 +33,7 @@ import org.apache.commons.collections.functors.PrototypeFactory;
  * All the supplied factories are Serializable.
  * 
  * @since Commons Collections 3.0
- * @version $Revision: 1.13 $ $Date: 2004/02/18 01:15:42 $
+ * @version $Revision: 1.14 $ $Date: 2004/04/14 21:47:47 $
  *
  * @author Stephen Colebourne
  */
@@ -50,6 +50,8 @@ public class FactoryUtils {
      * Gets a Factory that always throws an exception.
      * This could be useful during testing as a placeholder.
      *
+     * @see org.apache.commons.collections.functors.ExceptionFactory
+     * 
      * @return the factory
      */
     public static Factory exceptionFactory() {
@@ -60,6 +62,8 @@ public class FactoryUtils {
      * Gets a Factory that will return null each time the factory is used.
      * This could be useful during testing as a placeholder.
      *
+     * @see org.apache.commons.collections.functors.ConstantFactory
+     * 
      * @return the factory
      */
     public static Factory nullFactory() {
@@ -72,6 +76,8 @@ public class FactoryUtils {
      * immutable objects should use the constant factory. Mutable objects should
      * use the prototype factory.
      *
+     * @see org.apache.commons.collections.functors.ConstantFactory
+     * 
      * @param constantToReturn  the constant object to return each time in the factory
      * @return the <code>constant</code> factory.
      */
@@ -89,6 +95,8 @@ public class FactoryUtils {
      * <li>serialization clone
      * <ul>
      *
+     * @see org.apache.commons.collections.functors.PrototypeFactory
+     * 
      * @param prototype  the object to clone each time in the factory
      * @return the <code>prototype</code> factory
      * @throws IllegalArgumentException if the prototype is null
@@ -102,6 +110,8 @@ public class FactoryUtils {
      * Creates a Factory that can create objects of a specific type using
      * a no-args constructor.
      *
+     * @see org.apache.commons.collections.functors.InstantiateFactory
+     * 
      * @param classToInstantiate  the Class to instantiate each time in the factory
      * @return the <code>reflection</code> factory
      * @throws IllegalArgumentException if the classToInstantiate is null
@@ -114,6 +124,8 @@ public class FactoryUtils {
      * Creates a Factory that can create objects of a specific type using
      * the arguments specified to this method.
      *
+     * @see org.apache.commons.collections.functors.InstantiateFactory
+     * 
      * @param classToInstantiate  the Class to instantiate each time in the factory
      * @param paramTypes  parameter types for the constructor, can be null
      * @param args  the arguments to pass to the constructor, can be null
diff --git a/src/java/org/apache/commons/collections/PredicateUtils.java b/src/java/org/apache/commons/collections/PredicateUtils.java
index cf5f1ef2d..011005fec 100644
--- a/src/java/org/apache/commons/collections/PredicateUtils.java
+++ b/src/java/org/apache/commons/collections/PredicateUtils.java
@@ -64,7 +64,7 @@ import org.apache.commons.collections.functors.UniquePredicate;
  * All the supplied predicates are Serializable.
  *
  * @since Commons Collections 3.0
- * @version $Revision: 1.17 $ $Date: 2004/03/13 16:34:46 $
+ * @version $Revision: 1.18 $ $Date: 2004/04/14 21:47:47 $
  * 
  * @author Stephen Colebourne
  * @author Ola Berg
@@ -85,6 +85,8 @@ public class PredicateUtils {
      * Gets a Predicate that always throws an exception.
      * This could be useful during testing as a placeholder.
      *
+     * @see org.apache.commons.collections.functors.ExceptionPredicate
+     * 
      * @return the predicate
      */
     public static Predicate exceptionPredicate() {
@@ -94,6 +96,8 @@ public class PredicateUtils {
     /**
      * Gets a Predicate that always returns true.
      * 
+     * @see org.apache.commons.collections.functors.TruePredicate
+     * 
      * @return the predicate
      */
     public static Predicate truePredicate() {
@@ -103,6 +107,8 @@ public class PredicateUtils {
     /**
      * Gets a Predicate that always returns false.
      * 
+     * @see org.apache.commons.collections.functors.FalsePredicate
+     * 
      * @return the predicate
      */
     public static Predicate falsePredicate() {
@@ -112,6 +118,8 @@ public class PredicateUtils {
     /**
      * Gets a Predicate that checks if the input object passed in is null.
      * 
+     * @see org.apache.commons.collections.functors.NullPredicate
+     * 
      * @return the predicate
      */
     public static Predicate nullPredicate() {
@@ -121,6 +129,8 @@ public class PredicateUtils {
     /**
      * Gets a Predicate that checks if the input object passed in is not null.
      * 
+     * @see org.apache.commons.collections.functors.NotNullPredicate
+     * 
      * @return the predicate
      */
     public static Predicate notNullPredicate() {
@@ -131,6 +141,8 @@ public class PredicateUtils {
      * Creates a Predicate that checks if the input object is equal to the
      * specified object using equals().
      * 
+     * @see org.apache.commons.collections.functors.EqualPredicate
+     * 
      * @param value  the value to compare against
      * @return the predicate
      */
@@ -142,6 +154,8 @@ public class PredicateUtils {
      * Creates a Predicate that checks if the input object is equal to the
      * specified object by identity.
      * 
+     * @see org.apache.commons.collections.functors.IdentityPredicate
+     * 
      * @param value  the value to compare against
      * @return the predicate
      */
@@ -154,6 +168,8 @@ public class PredicateUtils {
      * a particular type, using instanceof. A <code>null</code> input
      * object will return <code>false</code>.
      * 
+     * @see org.apache.commons.collections.functors.InstanceofPredicate
+     * 
      * @param type  the type to check for, may not be null
      * @return the predicate
      * @throws IllegalArgumentException if the class is null
@@ -169,6 +185,8 @@ public class PredicateUtils {
      * is accepted and will return true the first time, and false subsequently
      * as well.
      * 
+     * @see org.apache.commons.collections.functors.UniquePredicate
+     * 
      * @return the predicate
      */
     public static Predicate uniquePredicate() {
@@ -186,6 +204,9 @@ public class PredicateUtils {
      * will call the <code>isEmpty</code> method on the input object to 
      * determine the predicate result.
      * 
+     * @see org.apache.commons.collections.functors.InvokerTransformer
+     * @see org.apache.commons.collections.functors.TransformerPredicate
+     * 
      * @param methodName  the method name to call on the input object, may not be null
      * @return the predicate
      * @throws IllegalArgumentException if the methodName is null.
@@ -205,6 +226,9 @@ public class PredicateUtils {
      * will call the <code>isEmpty</code> method on the input object to 
      * determine the predicate result.
      * 
+     * @see org.apache.commons.collections.functors.InvokerTransformer
+     * @see org.apache.commons.collections.functors.TransformerPredicate
+     * 
      * @param methodName  the method name to call on the input object, may not be null
      * @param paramTypes  the parameter types
      * @param args  the arguments
@@ -224,6 +248,8 @@ public class PredicateUtils {
      * Create a new Predicate that returns true only if both of the specified
      * predicates are true.
      * 
+     * @see org.apache.commons.collections.functors.AndPredicate
+     * 
      * @param predicate1  the first predicate, may not be null
      * @param predicate2  the second predicate, may not be null
      * @return the <code>and</code> predicate
@@ -237,6 +263,8 @@ public class PredicateUtils {
      * Create a new Predicate that returns true only if all of the specified
      * predicates are true.
      * 
+     * @see org.apache.commons.collections.functors.AllPredicate
+     * 
      * @param predicates  an array of predicates to check, may not be null
      * @return the <code>all</code> predicate
      * @throws IllegalArgumentException if the predicates array is null
@@ -251,6 +279,8 @@ public class PredicateUtils {
      * Create a new Predicate that returns true only if all of the specified
      * predicates are true. The predicates are checked in iterator order.
      * 
+     * @see org.apache.commons.collections.functors.AllPredicate
+     * 
      * @param predicates  a collection of predicates to check, may not be null
      * @return the <code>all</code> predicate
      * @throws IllegalArgumentException if the predicates collection is null
@@ -265,6 +295,8 @@ public class PredicateUtils {
      * Create a new Predicate that returns true if either of the specified
      * predicates are true.
      * 
+     * @see org.apache.commons.collections.functors.OrPredicate
+     * 
      * @param predicate1  the first predicate, may not be null
      * @param predicate2  the second predicate, may not be null
      * @return the <code>or</code> predicate
@@ -278,6 +310,8 @@ public class PredicateUtils {
      * Create a new Predicate that returns true if any of the specified
      * predicates are true.
      * 
+     * @see org.apache.commons.collections.functors.AnyPredicate
+     * 
      * @param predicates  an array of predicates to check, may not be null
      * @return the <code>any</code> predicate
      * @throws IllegalArgumentException if the predicates array is null
@@ -292,6 +326,8 @@ public class PredicateUtils {
      * Create a new Predicate that returns true if any of the specified
      * predicates are true. The predicates are checked in iterator order.
      * 
+     * @see org.apache.commons.collections.functors.AnyPredicate
+     * 
      * @param predicates  a collection of predicates to check, may not be null
      * @return the <code>any</code> predicate
      * @throws IllegalArgumentException if the predicates collection is null
@@ -306,6 +342,8 @@ public class PredicateUtils {
      * Create a new Predicate that returns true if one, but not both, of the
      * specified predicates are true.
      * 
+     * @see org.apache.commons.collections.functors.OnePredicate
+     * 
      * @param predicate1  the first predicate, may not be null
      * @param predicate2  the second predicate, may not be null
      * @return the <code>either</code> predicate
@@ -319,6 +357,8 @@ public class PredicateUtils {
      * Create a new Predicate that returns true if only one of the specified
      * predicates are true.
      * 
+     * @see org.apache.commons.collections.functors.OnePredicate
+     * 
      * @param predicates  an array of predicates to check, may not be null
      * @return the <code>one</code> predicate
      * @throws IllegalArgumentException if the predicates array is null
@@ -333,6 +373,8 @@ public class PredicateUtils {
      * Create a new Predicate that returns true if only one of the specified
      * predicates are true. The predicates are checked in iterator order.
      * 
+     * @see org.apache.commons.collections.functors.OnePredicate
+     * 
      * @param predicates  a collection of predicates to check, may not be null
      * @return the <code>one</code> predicate
      * @throws IllegalArgumentException if the predicates collection is null
@@ -347,6 +389,8 @@ public class PredicateUtils {
      * Create a new Predicate that returns true if neither of the specified 
      * predicates are true.
      * 
+     * @see org.apache.commons.collections.functors.NonePredicate
+     * 
      * @param predicate1  the first predicate, may not be null
      * @param predicate2  the second predicate, may not be null
      * @return the <code>neither</code> predicate
@@ -360,6 +404,8 @@ public class PredicateUtils {
      * Create a new Predicate that returns true if none of the specified
      * predicates are true.
      * 
+     * @see org.apache.commons.collections.functors.NonePredicate
+     * 
      * @param predicates  an array of predicates to check, may not be null
      * @return the <code>none</code> predicate
      * @throws IllegalArgumentException if the predicates array is null
@@ -374,6 +420,8 @@ public class PredicateUtils {
      * Create a new Predicate that returns true if none of the specified
      * predicates are true. The predicates are checked in iterator order.
      * 
+     * @see org.apache.commons.collections.functors.NonePredicate
+     * 
      * @param predicates  a collection of predicates to check, may not be null
      * @return the <code>none</code> predicate
      * @throws IllegalArgumentException if the predicates collection is null
@@ -388,6 +436,8 @@ public class PredicateUtils {
      * Create a new Predicate that returns true if the specified predicate
      * returns false and vice versa.
      * 
+     * @see org.apache.commons.collections.functors.NotPredicate
+     * 
      * @param predicate  the predicate to not
      * @return the <code>not</code> predicate
      * @throws IllegalArgumentException if the predicate is null
@@ -404,6 +454,8 @@ public class PredicateUtils {
      * return either Boolean.TRUE or Boolean.FALSE otherwise a PredicateException
      * will be thrown.
      * 
+     * @see org.apache.commons.collections.functors.TransformerPredicate
+     * 
      * @param transformer  the transformer to wrap, may not be null
      * @return the transformer wrapping predicate
      * @throws IllegalArgumentException if the transformer is null
@@ -420,6 +472,8 @@ public class PredicateUtils {
      * otherwise it calls the specified Predicate. This allows null handling 
      * behaviour to be added to Predicates that don't support nulls.
      * 
+     * @see org.apache.commons.collections.functors.NullIsExceptionPredicate
+     * 
      * @param predicate  the predicate to wrap, may not be null
      * @return the predicate
      * @throws IllegalArgumentException if the predicate is null.
@@ -433,6 +487,8 @@ public class PredicateUtils {
      * it calls the specified Predicate. This allows null handling behaviour to
      * be added to Predicates that don't support nulls.
      * 
+     * @see org.apache.commons.collections.functors.NullIsFalsePredicate
+     * 
      * @param predicate  the predicate to wrap, may not be null
      * @return the predicate
      * @throws IllegalArgumentException if the predicate is null.
@@ -446,6 +502,8 @@ public class PredicateUtils {
      * it calls the specified Predicate. This allows null handling behaviour to
      * be added to Predicates that don't support nulls.
      * 
+     * @see org.apache.commons.collections.functors.NullIsTruePredicate
+     * 
      * @param predicate  the predicate to wrap, may not be null
      * @return the predicate
      * @throws IllegalArgumentException if the predicate is null.
@@ -460,6 +518,8 @@ public class PredicateUtils {
      * Creates a predicate that transforms the input object before passing it
      * to the predicate.
      * 
+     * @see org.apache.commons.collections.functors.TransformedPredicate
+     * 
      * @param transformer  the transformer to call first
      * @param predicate  the predicate to call with the result of the transform
      * @return the predicate
diff --git a/src/java/org/apache/commons/collections/TransformerUtils.java b/src/java/org/apache/commons/collections/TransformerUtils.java
index bbe456653..90f160d1b 100644
--- a/src/java/org/apache/commons/collections/TransformerUtils.java
+++ b/src/java/org/apache/commons/collections/TransformerUtils.java
@@ -56,7 +56,7 @@ import org.apache.commons.collections.functors.SwitchTransformer;
  * All the supplied transformers are Serializable.
  *
  * @since Commons Collections 3.0
- * @version $Revision: 1.11 $ $Date: 2004/02/18 01:15:42 $
+ * @version $Revision: 1.12 $ $Date: 2004/04/14 21:47:47 $
  * 
  * @author Stephen Colebourne
  * @author James Carman
@@ -74,6 +74,8 @@ public class TransformerUtils {
      * Gets a transformer that always throws an exception.
      * This could be useful during testing as a placeholder.
      * 
+     * @see org.apache.commons.collections.functors.ExceptionTransformer
+     * 
      * @return the transformer
      */
     public static Transformer exceptionTransformer() {
@@ -83,6 +85,8 @@ public class TransformerUtils {
     /**
      * Gets a transformer that always returns null.
      * 
+     * @see org.apache.commons.collections.functors.ConstantTransformer
+     * 
      * @return the transformer
      */
     public static Transformer nullTransformer() {
@@ -94,6 +98,8 @@ public class TransformerUtils {
      * The input object should be immutable to maintain the
      * contract of Transformer (although this is not checked).
      * 
+     * @see org.apache.commons.collections.functors.NOPTransformer
+     * 
      * @return the transformer
      */
     public static Transformer nopTransformer() {
@@ -110,6 +116,8 @@ public class TransformerUtils {
      * <li>serialization clone
      * <ul>
      * 
+     * @see org.apache.commons.collections.functors.CloneTransformer
+     * 
      * @return the transformer
      */
     public static Transformer cloneTransformer() {
@@ -120,6 +128,8 @@ public class TransformerUtils {
      * Creates a Transformer that will return the same object each time the 
      * transformer is used.
      *
+     * @see org.apache.commons.collections.functors.ConstantTransformer
+     * 
      * @param constantToReturn  the constant object to return each time in the transformer
      * @return the transformer.
      */
@@ -131,6 +141,8 @@ public class TransformerUtils {
      * Creates a Transformer that calls a Closure each time the transformer is used.
      * The transformer returns the input object.
      *
+     * @see org.apache.commons.collections.functors.ClosureTransformer
+     * 
      * @param closure  the closure to run each time in the transformer, not null
      * @return the transformer
      * @throws IllegalArgumentException if the closure is null
@@ -143,6 +155,8 @@ public class TransformerUtils {
      * Creates a Transformer that calls a Predicate each time the transformer is used.
      * The transformer will return either Boolean.TRUE or Boolean.FALSE.
      *
+     * @see org.apache.commons.collections.functors.PredicateTransformer
+     * 
      * @param predicate  the predicate to run each time in the transformer, not null
      * @return the transformer
      * @throws IllegalArgumentException if the predicate is null
@@ -155,6 +169,8 @@ public class TransformerUtils {
      * Creates a Transformer that calls a Factory each time the transformer is used.
      * The transformer will return the value returned by the factory.
      *
+     * @see org.apache.commons.collections.functors.FactoryTransformer
+     * 
      * @param factory  the factory to run each time in the transformer, not null
      * @return the transformer
      * @throws IllegalArgumentException if the factory is null
@@ -167,6 +183,8 @@ public class TransformerUtils {
      * Create a new Transformer that calls two transformers, passing the result of
      * the first into the second.
      * 
+     * @see org.apache.commons.collections.functors.ChainedTransformer
+     * 
      * @param transformer1  the first transformer
      * @param transformer2  the second transformer
      * @return the transformer
@@ -180,6 +198,8 @@ public class TransformerUtils {
      * Create a new Transformer that calls each transformer in turn, passing the 
      * result into the next transformer.
      * 
+     * @see org.apache.commons.collections.functors.ChainedTransformer
+     * 
      * @param transformers  an array of transformers to chain
      * @return the transformer
      * @throws IllegalArgumentException if the transformers array is null
@@ -194,6 +214,8 @@ public class TransformerUtils {
      * result into the next transformer. The ordering is that of the iterator()
      * method on the collection.
      * 
+     * @see org.apache.commons.collections.functors.ChainedTransformer
+     * 
      * @param transformers  a collection of transformers to chain
      * @return the transformer
      * @throws IllegalArgumentException if the transformers collection is null
@@ -207,6 +229,8 @@ public class TransformerUtils {
      * Create a new Transformer that calls one of two transformers depending 
      * on the specified predicate.
      * 
+     * @see org.apache.commons.collections.functors.SwitchTransformer
+     * 
      * @param predicate  the predicate to switch on
      * @param trueTransformer  the transformer called if the predicate is true
      * @param falseTransformer  the transformer called if the predicate is false
@@ -224,6 +248,8 @@ public class TransformerUtils {
      * predicate at array location 0 returned true. Each predicate is evaluated
      * until one returns true. If no predicates evaluate to true, null is returned.
      * 
+     * @see org.apache.commons.collections.functors.SwitchTransformer
+     * 
      * @param predicates  an array of predicates to check
      * @param transformers  an array of transformers to call
      * @return the transformer
@@ -243,6 +269,8 @@ public class TransformerUtils {
      * until one returns true. If no predicates evaluate to true, the default
      * transformer is called. If the default transformer is null, null is returned.
      * 
+     * @see org.apache.commons.collections.functors.SwitchTransformer
+     * 
      * @param predicates  an array of predicates to check
      * @param transformers  an array of transformers to call
      * @param defaultTransformer  the default to call if no predicate matches, null means return null
@@ -268,6 +296,8 @@ public class TransformerUtils {
      * case. The ordering is that of the iterator() method on the entryset collection 
      * of the map.
      * 
+     * @see org.apache.commons.collections.functors.SwitchTransformer
+     * 
      * @param predicatesAndTransformers  a map of predicates to transformers
      * @return the transformer
      * @throws IllegalArgumentException if the map is null
@@ -288,6 +318,8 @@ public class TransformerUtils {
      * default transformer is called. The default transformer is set in the map
      * using a null key. If no default is set, null will be returned in a default case.
      * 
+     * @see org.apache.commons.collections.functors.SwitchTransformer
+     * 
      * @param objectsAndTransformers  a map of objects to transformers
      * @return the transformer
      * @throws IllegalArgumentException if the map is null
@@ -317,6 +349,8 @@ public class TransformerUtils {
     /**
      * Gets a Transformer that expects an input Class object that it will instantiate.
      * 
+     * @see org.apache.commons.collections.functors.InstantiateTransformer
+     * 
      * @return the transformer
      */
     public static Transformer instantiateTransformer() {
@@ -328,6 +362,8 @@ public class TransformerUtils {
      * instantiate. The constructor used is determined by the arguments specified
      * to this method.
      *
+     * @see org.apache.commons.collections.functors.InstantiateTransformer
+     * 
      * @param paramTypes  parameter types for the constructor, can be null
      * @param args  the arguments to pass to the constructor, can be null
      * @return the transformer
@@ -341,6 +377,8 @@ public class TransformerUtils {
      * Creates a Transformer that uses the passed in Map to transform the input 
      * object (as a simple lookup).
      *
+     * @see org.apache.commons.collections.functors.MapTransformer
+     * 
      * @param map  the map to use to transform the objects
      * @return the transformer
      * @throws IllegalArgumentException if the map is null
@@ -358,6 +396,8 @@ public class TransformerUtils {
      * will call the <code>getName/code> method on the input object to 
      * determine the transformer result.
      * 
+     * @see org.apache.commons.collections.functors.InvokerTransformer
+     * 
      * @param methodName  the method name to call on the input object, may not be null
      * @return the transformer
      * @throws IllegalArgumentException if the methodName is null.
@@ -371,6 +411,8 @@ public class TransformerUtils {
      * The method parameters are specified. If the input object is null, 
      * null is returned.
      * 
+     * @see org.apache.commons.collections.functors.InvokerTransformer
+     * 
      * @param methodName  the name of the method
      * @param paramTypes  the parameter types
      * @param args  the arguments
@@ -387,6 +429,8 @@ public class TransformerUtils {
      * representation of the input object. This is achieved via the
      * <code>toString</code> method, <code>null</code> returns 'null'.
      * 
+     * @see org.apache.commons.collections.functors.StringValueTransformer
+     * 
      * @return the transformer
      */
     public static Transformer stringValueTransformer() {