--- jsr166/src/main/java/util/Deque.java 2013/02/11 07:42:43 1.23 +++ jsr166/src/main/java/util/Deque.java 2013/11/12 23:23:05 1.28 @@ -27,8 +27,8 @@ package java.util; *

The twelve methods described above are summarized in the * following table: * - *

* + * * * * @@ -43,24 +43,24 @@ package java.util; * * * - * - * - * - * + * + * + * + * * * * - * - * - * - * + * + * + * + * * * * - * - * - * - * + * + * + * + * * *
Summary of Deque methods
First Element (Head)
Insert{@link #addFirst addFirst(e)}{@link #offerFirst offerFirst(e)}{@link #addLast addLast(e)}{@link #offerLast offerLast(e)}{@link Deque#addFirst addFirst(e)}{@link Deque#offerFirst offerFirst(e)}{@link Deque#addLast addLast(e)}{@link Deque#offerLast offerLast(e)}
Remove{@link #removeFirst removeFirst()}{@link #pollFirst pollFirst()}{@link #removeLast removeLast()}{@link #pollLast pollLast()}{@link Deque#removeFirst removeFirst()}{@link Deque#pollFirst pollFirst()}{@link Deque#removeLast removeLast()}{@link Deque#pollLast pollLast()}
Examine{@link #getFirst getFirst()}{@link #peekFirst peekFirst()}{@link #getLast getLast()}{@link #peekLast peekLast()}{@link Deque#getFirst getFirst()}{@link Deque#peekFirst peekFirst()}{@link Deque#getLast getLast()}{@link Deque#peekLast peekLast()}
* @@ -70,8 +70,8 @@ package java.util; * inherited from the {@code Queue} interface are precisely equivalent to * {@code Deque} methods as indicated in the following table: * - *

* + * * * * @@ -108,8 +108,8 @@ package java.util; * beginning of the deque. Stack methods are precisely equivalent to * {@code Deque} methods as indicated in the table below: * - *

*

Comparison of Queue and Deque methods
{@code Queue} Method Equivalent {@code Deque} Method
+ * * * * @@ -164,9 +164,10 @@ package java.util; public interface Deque extends Queue { /** * Inserts the specified element at the front of this deque if it is - * possible to do so immediately without violating capacity restrictions. - * When using a capacity-restricted deque, it is generally preferable to - * use method {@link #offerFirst}. + * possible to do so immediately without violating capacity restrictions, + * throwing an {@code IllegalStateException} if no space is currently + * available. When using a capacity-restricted deque, it is generally + * preferable to use method {@link #offerFirst}. * * @param e the element to add * @throws IllegalStateException if the element cannot be added at this @@ -182,9 +183,10 @@ public interface Deque extends Queue< /** * Inserts the specified element at the end of this deque if it is - * possible to do so immediately without violating capacity restrictions. - * When using a capacity-restricted deque, it is generally preferable to - * use method {@link #offerLast}. + * possible to do so immediately without violating capacity restrictions, + * throwing an {@code IllegalStateException} if no space is currently + * available. When using a capacity-restricted deque, it is generally + * preferable to use method {@link #offerLast}. * *

This method is equivalent to {@link #add}. * @@ -321,9 +323,10 @@ public interface Deque extends Queue< * @param o element to be removed from this deque, if present * @return {@code true} if an element was removed as a result of this call * @throws ClassCastException if the class of the specified element - * is incompatible with this deque (optional) - * @throws NullPointerException if the specified element is null and this - * deque does not permit null elements (optional) + * is incompatible with this deque + * (optional) + * @throws NullPointerException if the specified element is null + * (optional) */ boolean removeFirstOccurrence(Object o); @@ -339,9 +342,10 @@ public interface Deque extends Queue< * @param o element to be removed from this deque, if present * @return {@code true} if an element was removed as a result of this call * @throws ClassCastException if the class of the specified element - * is incompatible with this deque (optional) - * @throws NullPointerException if the specified element is null and this - * deque does not permit null elements (optional) + * is incompatible with this deque + * (optional) + * @throws NullPointerException if the specified element is null + * (optional) */ boolean removeLastOccurrence(Object o); @@ -450,8 +454,7 @@ public interface Deque extends Queue< /** * Pushes an element onto the stack represented by this deque (in other * words, at the head of this deque) if it is possible to do so - * immediately without violating capacity restrictions, returning - * {@code true} upon success and throwing an + * immediately without violating capacity restrictions, throwing an * {@code IllegalStateException} if no space is currently available. * *

This method is equivalent to {@link #addFirst}. @@ -497,9 +500,10 @@ public interface Deque extends Queue< * @param o element to be removed from this deque, if present * @return {@code true} if an element was removed as a result of this call * @throws ClassCastException if the class of the specified element - * is incompatible with this deque (optional) - * @throws NullPointerException if the specified element is null and this - * deque does not permit null elements (optional) + * is incompatible with this deque + * (optional) + * @throws NullPointerException if the specified element is null + * (optional) */ boolean remove(Object o); @@ -511,10 +515,11 @@ public interface Deque extends Queue< * * @param o element whose presence in this deque is to be tested * @return {@code true} if this deque contains the specified element - * @throws ClassCastException if the type of the specified element - * is incompatible with this deque (optional) - * @throws NullPointerException if the specified element is null and this - * deque does not permit null elements (optional) + * @throws ClassCastException if the class of the specified element + * is incompatible with this deque + * (optional) + * @throws NullPointerException if the specified element is null + * (optional) */ boolean contains(Object o);

Comparison of Stack and Deque methods
Stack Method Equivalent {@code Deque} Method