1 files changed, 11 insertions, 17 deletions

diff --git a/guava/src/com/google/common/base/Predicates.java b/guava/src/com/google/common/base/Predicates.java
index aa12750..5c77a28 100644
--- a/guava/src/com/google/common/base/Predicates.java
+++ b/guava/src/com/google/common/base/Predicates.java
@@ -37,10 +37,6 @@ import javax.annotation.Nullable;
  * <p>All methods returns serializable predicates as long as they're given
  * serializable parameters.
  *
- * <p>See the Guava User Guide article on <a href=
- * "http://code.google.com/p/guava-libraries/wiki/FunctionalExplained">the
- * use of {@code Predicate}</a>.
- *
  * @author Kevin Bourrillion
  * @since 2.0 (imported from Google Collections Library)
  */
@@ -200,12 +196,12 @@ public final class Predicates {
   public static Predicate<Object> instanceOf(Class<?> clazz) {
     return new InstanceOfPredicate(clazz);
   }
-
+  
   /**
    * Returns a predicate that evaluates to {@code true} if the class being
    * tested is assignable from the given class.  The returned predicate
    * does not allow null inputs.
-   *
+   * 
    * @since 10.0
    */
   @GwtIncompatible("Class.isAssignableFrom")
@@ -293,7 +289,7 @@ public final class Predicates {
         return o != null;
       }
     };
-
+    
     @SuppressWarnings("unchecked") // these Object predicates work for any T
     <T> Predicate<T> withNarrowedType() {
       return (Predicate<T>) this;
@@ -308,7 +304,7 @@ public final class Predicates {
       this.predicate = checkNotNull(predicate);
     }
     @Override
-    public boolean apply(@Nullable T t) {
+    public boolean apply(T t) {
       return !predicate.apply(t);
     }
     @Override public int hashCode() {
@@ -337,8 +333,7 @@ public final class Predicates {
       this.components = components;
     }
     @Override
-    public boolean apply(@Nullable T t) {
-      // Avoid using the Iterator to avoid generating garbage (issue 820).
+    public boolean apply(T t) {
       for (int i = 0; i < components.size(); i++) {
         if (!components.get(i).apply(t)) {
           return false;
@@ -347,7 +342,7 @@ public final class Predicates {
       return true;
     }
     @Override public int hashCode() {
-      // add a random number to avoid collisions with OrPredicate
+      // 0x12472c2c is a random number to help avoid collisions with OrPredicate
       return components.hashCode() + 0x12472c2c;
     }
     @Override public boolean equals(@Nullable Object obj) {
@@ -371,8 +366,7 @@ public final class Predicates {
       this.components = components;
     }
     @Override
-    public boolean apply(@Nullable T t) {
-      // Avoid using the Iterator to avoid generating garbage (issue 820).
+    public boolean apply(T t) {
       for (int i = 0; i < components.size(); i++) {
         if (components.get(i).apply(t)) {
           return true;
@@ -381,7 +375,7 @@ public final class Predicates {
       return false;
     }
     @Override public int hashCode() {
-      // add a random number to avoid collisions with AndPredicate
+      // 0x053c91cf is a random number to help avoid collisions with AndPredicate
       return components.hashCode() + 0x053c91cf;
     }
     @Override public boolean equals(@Nullable Object obj) {
@@ -453,7 +447,7 @@ public final class Predicates {
     }
     private static final long serialVersionUID = 0;
   }
-
+  
   /** @see Predicates#assignableFrom(Class) */
   @GwtIncompatible("Class.isAssignableFrom")
   private static class AssignableFromPredicate
@@ -492,7 +486,7 @@ public final class Predicates {
     }
 
     @Override
-    public boolean apply(@Nullable T t) {
+    public boolean apply(T t) {
       try {
         return target.contains(t);
       } catch (NullPointerException e) {
@@ -532,7 +526,7 @@ public final class Predicates {
     }
 
     @Override
-    public boolean apply(@Nullable A a) {
+    public boolean apply(A a) {
       return p.apply(f.apply(a));
     }