Javadoc fixes for predicates.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/collections/trunk@1366175 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/commons/collections/functors/FalsePredicate.java

@@ -37,6 +37,7 @@ public final class FalsePredicate<T> implements Predicate<T>, Serializable {
     /**
      * Get a typed instance.
      *
+     * @param <T> the type that the predicate queries
      * @return the singleton instance
      * @since 4.0
      */

src/main/java/org/apache/commons/collections/functors/IdentityPredicate.java

@@ -38,6 +38,7 @@ public final class IdentityPredicate<T> implements Predicate<T>, Serializable {
     /**
      * Factory to create the identity predicate.
      *
+     * @param <T> the type that the predicate queries
      * @param object  the object to compare to
      * @return the predicate
      * @throws IllegalArgumentException if the predicate is null

src/main/java/org/apache/commons/collections/functors/NonePredicate.java

@@ -45,6 +45,7 @@ public final class NonePredicate<T> implements Predicate<T>, PredicateDecorator<
      * <p>
      * If the array is size zero, the predicate always returns true.
      *
+     * @param <T> the type that the predicate queries
      * @param predicates  the predicates to check, cloned, not null
      * @return the <code>any</code> predicate
      * @throws IllegalArgumentException if the predicates array is null
@@ -63,6 +64,7 @@ public final class NonePredicate<T> implements Predicate<T>, PredicateDecorator<
      * <p>
      * If the collection is size zero, the predicate always returns true.
      *
+     * @param <T> the type that the predicate queries
      * @param predicates  the predicates to check, cloned, not null
      * @return the <code>one</code> predicate
      * @throws IllegalArgumentException if the predicates array is null

src/main/java/org/apache/commons/collections/functors/NotNullPredicate.java

@@ -37,6 +37,7 @@ public final class NotNullPredicate<T> implements Predicate<T>, Serializable {
     /**
      * Factory returning the singleton instance.
      *
+     * @param <T> the type that the predicate queries
      * @return the singleton instance
      * @since 3.1
      */

src/main/java/org/apache/commons/collections/functors/NotPredicate.java

@@ -37,6 +37,7 @@ public final class NotPredicate<T> implements Predicate<T>, PredicateDecorator<T
     /**
      * Factory to create the not predicate.
      * 
+     * @param <T> the type that the predicate queries
      * @param predicate  the predicate to decorate, not null
      * @return the predicate
      * @throws IllegalArgumentException if the predicate is null

src/main/java/org/apache/commons/collections/functors/NullIsExceptionPredicate.java

@@ -38,6 +38,7 @@ public final class NullIsExceptionPredicate<T> implements Predicate<T>, Predicat
     /**
      * Factory to create the null exception predicate.
      * 
+     * @param <T> the type that the predicate queries
      * @param predicate  the predicate to decorate, not null
      * @return the predicate
      * @throws IllegalArgumentException if the predicate is null

src/main/java/org/apache/commons/collections/functors/NullIsFalsePredicate.java

@@ -37,6 +37,7 @@ public final class NullIsFalsePredicate<T> implements Predicate<T>, PredicateDec
     /**
      * Factory to create the null false predicate.
      *
+     * @param <T> the type that the predicate queries
      * @param predicate  the predicate to decorate, not null
      * @return the predicate
      * @throws IllegalArgumentException if the predicate is null

src/main/java/org/apache/commons/collections/functors/NullIsTruePredicate.java

@@ -37,6 +37,7 @@ public final class NullIsTruePredicate<T> implements Predicate<T>, PredicateDeco
     /**
      * Factory to create the null true predicate.
      * 
+     * @param <T> the type that the predicate queries
      * @param predicate  the predicate to decorate, not null
      * @return the predicate
      * @throws IllegalArgumentException if the predicate is null

src/main/java/org/apache/commons/collections/functors/NullPredicate.java

@@ -37,6 +37,7 @@ public final class NullPredicate<T> implements Predicate<T>, Serializable {
     /**
      * Factory returning the singleton instance.
      *
+     * @param <T> the type that the predicate queries
      * @return the singleton instance
      * @since 3.1
      */
@@ -58,7 +59,7 @@ public final class NullPredicate<T> implements Predicate<T>, Serializable {
      * @param object  the input object
      * @return true if input is null
      */
-    public boolean evaluate(Object object) {
+    public boolean evaluate(T object) {
         return (object == null);
     }
 

src/main/java/org/apache/commons/collections/functors/OnePredicate.java

@@ -46,6 +46,7 @@ public final class OnePredicate<T> implements Predicate<T>, PredicateDecorator<T
      * If the array is size zero, the predicate always returns false.
      * If the array is size one, then that predicate is returned.
      *
+     * @param <T> the type that the predicate queries
      * @param predicates  the predicates to check, cloned, not null
      * @return the <code>any</code> predicate
      * @throws IllegalArgumentException if the predicates array is null
@@ -66,6 +67,7 @@ public final class OnePredicate<T> implements Predicate<T>, PredicateDecorator<T
     /**
      * Factory to create the predicate.
      *
+     * @param <T> the type that the predicate queries
      * @param predicates  the predicates to check, cloned, not null
      * @return the <code>one</code> predicate
      * @throws IllegalArgumentException if the predicates array is null

src/main/java/org/apache/commons/collections/functors/OrPredicate.java

@@ -39,6 +39,7 @@ public final class OrPredicate<T> implements Predicate<T>, PredicateDecorator<T>
     /**
      * Factory to create the predicate.
      *
+     * @param <T> the type that the predicate queries
      * @param predicate1  the first predicate to check, not null
      * @param predicate2  the second predicate to check, not null
      * @return the <code>and</code> predicate

src/main/java/org/apache/commons/collections/functors/TransformedPredicate.java

@@ -42,12 +42,14 @@ public final class TransformedPredicate<T> implements Predicate<T>, PredicateDec
     /**
      * Factory to create the predicate.
      *
+     * @param <T> the type that the predicate queries
      * @param transformer  the transformer to call
      * @param predicate  the predicate to call with the result of the transform
      * @return the predicate
      * @throws IllegalArgumentException if the transformer or the predicate is null
      */
-    public static <T> Predicate<T> transformedPredicate(Transformer<? super T, ? extends T> transformer, Predicate<? super T> predicate) {
+    public static <T> Predicate<T> transformedPredicate(Transformer<? super T, ? extends T> transformer,
+                                                        Predicate<? super T> predicate) {
         if (transformer == null) {
             throw new IllegalArgumentException("The transformer to call must not be null");
         }

src/main/java/org/apache/commons/collections/functors/TransformerPredicate.java

@@ -39,6 +39,7 @@ public final class TransformerPredicate<T> implements Predicate<T>, Serializable
     /**
      * Factory to create the predicate.
      *
+     * @param <T> the type that the predicate queries
      * @param transformer  the transformer to decorate
      * @return the predicate
      * @throws IllegalArgumentException if the transformer is null

src/main/java/org/apache/commons/collections/functors/TruePredicate.java

@@ -37,6 +37,7 @@ public final class TruePredicate<T> implements Predicate<T>, Serializable {
     /**
      * Factory returning the singleton instance.
      *
+     * @param <T> the type that the predicate queries
      * @return the singleton instance
      * @since 3.1
      */

src/main/java/org/apache/commons/collections/functors/UniquePredicate.java

@@ -40,11 +40,12 @@ public final class UniquePredicate<T> implements Predicate<T>, Serializable {
     /**
      * Factory to create the predicate.
      *
+     * @param <T> the type that the predicate queries
      * @return the predicate
      * @throws IllegalArgumentException if the predicate is null
      */
-    public static <E> Predicate<E> uniquePredicate() {
-        return new UniquePredicate<E>();
+    public static <T> Predicate<T> uniquePredicate() {
+        return new UniquePredicate<T>();
     }
 
     /**