When attempting to parse an Integer literal expression such as
42.toString(), SpEL currently throws a SpelParseException with a message
similar to: "EL1041E:(pos 3): After parsing a valid expression, there is
still more data in the expression: 'toString'". The problem here is that
'3.' is currently considered a valid number (including the dot).
However, SpEL succeeds at parsing an equivalent expression for a Double
literal such as 3.14.isInfinite().
To address this issue, the SpEL Tokenizer no longer consumes the
trailing '.' on an integer as part of the integer. So '3.foo()' will now
be parsed as '3' '.' 'foo()' and not '3.' 'foo()' -- which was what
prevented parsing of method invocations on integers. To keep the change
simple, the parser will no longer handle real numbers of the form
'3.e4'. From now on they must include the extra 0 (i.e., '3.0e4').
Issue: SPR-9612
For legacy reasons, a MockEnvironment implementation already exists in multiple places within Spring's test suite; however, it is not available to the general public.
This commit promotes MockEnvironment to a first-class citizen in the spring-test module, alongside the existing MockPropertySource.
In addition, the following house cleaning has been performed.
- deleted MockPropertySource from the spring-expression module
- deleted MockEnvironment from the "spring" integration testing module
- updated test copies of MockPropertySource and MockEnvironment
- documented MockEnvironment and MockPropertySource in the testing
chapter of the reference manual
Issue: SPR-9492
Prior to this change, SpEL would not allow the use of '[]' in
expressions like the following:
T(foo.Bar[])
This commit updates TypeReference and InternalSpelExpressionParser to
support this syntax, avoiding the need for workarounds like:
new foo.bar[0].class
Issue: SPR-9203
Before this fix ReflectivePropertyAccessor was not able to find write
method for valid property name that has first character in lower case
and second character in upper case. Write method lookup would always
convert first character of property name to upper case which is not
compliant with JavaBean specification. As consequence this caused an
unwanted behavior in SpEL when obtaining values of expressions that
reference such JavaBean properties.
As of this change, write method lookup skips conversion of property
name first character to upper case when property name is longer than
one character and second character is in upper case. This also fixes
mentioned bug in SpEL value resolution.
Issue: SPR-9123
The JavaDoc in OpMultiply contained special characters that caused
problems when building with Java 7 on Mac OS X. The section symbol has
been replaced with the word "Section". Also improved class-level and
method-level JavaDoc in general.
Prior to this commit, SpEL's OpPlus ('+' operator) would convert its
left and right operands to String directly via #toString calls.
This change ensures that operand values are delegated to any registered
converters, allowing for customization of the stringified output.
Note that the OpPlus constructor now throws IllegalArgumentException if
zero operands are supplied.
Issue: SPR-8308
Before this change there were numerous javadoc warnings being reported
while building Spring framework API.
This commit resolves most of the javadoc warnings, reducing the total
number from 265 to 103.
Issue: SPR-9113
Before this change javadoc in two classes had non-UTF-8 encoded
characters. This caused building Spring API to fail in Java 1.7.
Commit fixes this by replacing wrongly encoded characters with their
UTF-8 equivalents.
Issue: SPR-9097
This renaming more intuitively expresses the relationship between
subprojects and the JAR artifacts they produce.
Tracking history across these renames is possible, but it requires
use of the --follow flag to `git log`, for example
$ git log spring-aop/src/main/java/org/springframework/aop/Advisor.java
will show history up until the renaming event, where
$ git log --follow spring-aop/src/main/java/org/springframework/aop/Advisor.java
will show history for all changes to the file, before and after the
renaming.
See http://chrisbeams.com/git-diff-across-renamed-directories
Andy Clement
Sam Brannen
Chris Beams
Andy Clement
Stevo Slavic
Rossen Stoyanchev
Ivo Smid