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Diffstat (limited to 'docs/dist/doc/README-169.adoc')
| -rw-r--r-- | docs/dist/doc/README-169.adoc | 35 |
1 files changed, 15 insertions, 20 deletions
diff --git a/docs/dist/doc/README-169.adoc b/docs/dist/doc/README-169.adoc index 1df44489f..4921f23d4 100644 --- a/docs/dist/doc/README-169.adoc +++ b/docs/dist/doc/README-169.adoc @@ -14,6 +14,7 @@ declare annotation constructs that take a member signature. For example, if you wanted to attach an annotation to all your getter like methods, you needed two constructs +[source, java] .... declare @method: * is*(): @FooBar; declare @method: * get*(): @FooBar; @@ -22,6 +23,7 @@ declare @method: * get*(): @FooBar; Now AspectJ allows compound patterns for declare @method/@constructor/@field. +[source, java] .... declare @method: (* is*()) || (* get*()): @FooBar; .... @@ -32,6 +34,7 @@ It is now possible to ITD member types. The syntax is as would be expected. This example introduces a new member type called Inner into type Foo: +[source, java] .... public class Foo { public static void main(String[] args) { @@ -71,10 +74,9 @@ within it to switch-off if there is nothing for them to do. Here is an example, 'AspectA' will switch itself off if the type 'a.b.c.Anno' cannot be found: -`` - +[source, xml] .... - <aspect name="AspectA" requires="a.b.c.Anno"/> +<aspect name="AspectA" requires="a.b.c.Anno"/> .... ==== Reduction in class file sizes: https://bugs.eclipse.org/bugs/show_bug.cgi?id=312839[312839] @@ -130,8 +132,7 @@ the pointcuts defined in the original aspect. Here is an example: -`` - +[source, xml] .... <aspectj> <aspects> @@ -154,8 +155,7 @@ specifies that Y should in fact only be applied to com.foo..* types. It is now possible to use joinpoint context in the messages attached to declare warning and declare error constructs. Some examples: -`` - +[source, java] .... declare warning: execution(* A.m(..)): "joinpoint is {joinpoint}"; declare warning: execution(* A.m(..)): "joinpoint kind is '{joinpoint.kind}'"; @@ -178,8 +178,7 @@ the message. Please raise an enhancement request if you need other keys It is now possible to use a type pattern with declare warning and declare error. For example: -`` - +[source, java] .... declare warning: I+ && !hasfield(int i): "Implementations of I are expected to have a int field called i"; .... @@ -190,8 +189,7 @@ This is the ability to narrow the types of interest so that interfaces can be ignored, or inner types, or classes or aspects. There is now a new is() construct that enables this: -`` - +[source, java] .... execution(* (!is(InnerType)).m(..)) {} !within(* && is(InnerType)) {} @@ -202,8 +200,9 @@ InnerType, AnonymousType, EnumType, AnonymousType. Note: It is important to understand that "!within(is(InnerType))" and "within(!is(InnerType))" are not the same. The latter one is unlikely to -be what you want to use. For example here: `` +be what you want to use. For example here: +[source, java] .... class Boo { void foo() {} @@ -223,8 +222,7 @@ result of that match will be negated. Some users always expect this: -`` - +[source, java] .... class C { } @@ -248,8 +246,7 @@ produce slightly different output. Here is the output of javap when that is built with 1.6.8: -`` - +[source, java] .... class C extends java.lang.Object{ public int ajc$interField$X$someField; @@ -259,8 +256,7 @@ class C extends java.lang.Object{ Here is the output of javap when that is built with 1.6.9: -`` - +[source, java] .... class C extends java.lang.Object{ private int someField; @@ -284,8 +280,7 @@ and if you browse to it you will see it currently contains 1.6.9 dev builds under the name 1.6.9.BUILD-SNAPSHOT. The repo is added with this magic: -`` - +[source, xml] .... <repository> <id>maven.springframework.org</id> |