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https://issues.apache.org/jira/browse/GROOVY-7801?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
John Wagenleitner resolved GROOVY-7801.
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Resolution: Not A Bug
As Paul commented, any Map regardless of how constructed works this way by
design. Property access looks for a key by that name in the Map. I'm
resolving this, but if we are missing something please reopen and let us know.
> Create instance using replacing constructors, get instance class property is
> null
> ---------------------------------------------------------------------------------
>
> Key: GROOVY-7801
> URL: https://issues.apache.org/jira/browse/GROOVY-7801
> Project: Groovy
> Issue Type: Bug
> Affects Versions: 2.4.6
> Environment: -- listing properties --
> java.runtime.name=Java(TM) SE Runtime Environment
> sun.boot.library.path=C:\Program Files (x86)\Java\jdk1.8.0_...
> java.vm.version=25.45-b02
> java.vm.vendor=Oracle Corporation
> java.vendor.url=http://java.oracle.com/
> path.separator=;
> java.vm.name=Java HotSpot(TM) Client VM
> file.encoding.pkg=sun.io
> user.script=
> user.country=CN
> sun.java.launcher=SUN_STANDARD
> sun.os.patch.level=Service Pack 1
> program.name=
> java.vm.specification.name=Java Virtual Machine Specification
> user.dir=C:\Users\x00302928
> java.runtime.version=1.8.0_45-b15
> java.awt.graphicsenv=sun.awt.Win32GraphicsEnvironment
> java.endorsed.dirs=C:\Program Files (x86)\Java\jdk1.8.0_...
> os.arch=x86
> java.io.tmpdir=C:\Users\X00302~1\AppData\Local\Temp\
> line.separator=
> java.vm.specification.vendor=Oracle Corporation
> user.variant=
> os.name=Windows 7
> tools.jar=C:\Program Files (x86)\Java\jdk1.8.0_...
> sun.jnu.encoding=GBK
> script.name=
> java.library.path=C:\Program Files (x86)\Java\jdk1.8.0_...
> sun.awt.enableExtraMouseButtons=true
> java.specification.name=Java Platform API Specification
> java.class.version=52.0
> sun.management.compiler=HotSpot Client Compiler
> os.version=6.1
> user.home=C:\Users\x00302928
> user.timezone=GMT+08:00
> java.awt.printerjob=sun.awt.windows.WPrinterJob
> java.specification.version=1.8
> file.encoding=GBK
> user.name=x00302928
> java.class.path=D:\04.program\groovy-2.4.6\lib\groovy...
> java.vm.specification.version=1.8
> sun.arch.data.model=32
> java.home=C:\Program Files (x86)\Java\jdk1.8.0_...
> sun.java.command=org.codehaus.groovy.tools.GroovyStart...
> java.specification.vendor=Oracle Corporation
> user.language=zh
> awt.toolkit=sun.awt.windows.WToolkit
> java.vm.info=mixed mode, sharing
> java.version=1.8.0_45
> java.ext.dirs=C:\Program Files (x86)\Java\jdk1.8.0_...
> sun.boot.class.path=C:\Program Files (x86)\Java\jdk1.8.0_...
> sun.stderr.encoding=ms936
> java.vendor=Oracle Corporation
> file.separator=\
> java.vendor.url.bug=http://bugreport.sun.com/bugreport/
> sun.cpu.endian=little
> sun.io.unicode.encoding=UnicodeLittle
> groovy.full.stacktrace=true
> groovy.sanitized.stacktraces=org.codehaus.groovy.runtime.
> ...
> groovy.starter.conf=D:\04.program\groovy-2.4.6\conf\groov...
> sun.stdout.encoding=ms936
> sun.desktop=windows
> sun.cpu.isalist=pentium_pro+mmx pentium_pro pentium+m...
> groovy.home=D:\04.program\groovy-2.4.6
> Reporter: XueJun
> Priority: Minor
> Labels: windows
>
> code as below:
> ------------------------------
> Class.metaClass.make = { Object[] args ->
> delegate.metaClass.invokeConstructor(*args) }
> def hm = HashMap.make()
> println "1:" + hm.class
> println "2:" + hm.getClass()
> Result as below:
> ------------------------------
> 1:null
> 2:class java.util.HashMap
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