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這是怎麼回事?Groovy反射與封閉
import java.lang.reflect.Method
class MyClass{
String method1(Closure c){
println 'method'
c() + ' method 1'
}
String method2(){
println 'method'
'method 2'
}
}
def m = new MyClass()
def c = {'closure'}
println m.method1(c)
Method mr2 = MyClass.getMethod('method2')
println mr2
println mr2.invoke(m)
println '---'
Method mr1 = MyClass.getMethod('method1', c)
println mr1
println mr1.invoke(m)
println '---'
closure method 1
public java.lang.String MyClass.method2()
method 2
---
groovy.lang.MissingMethodException: No signature of method: static MyClass.getMethod() is applicable for argument types: (java.lang.String, Script1$_run_closure1) values: [method1, [email protected]]
Possible solutions: method2()
at groovy.lang.MetaClassImpl.invokeStaticMissingMethod(MetaClassImpl.java:1367)
at groovy.lang.MetaClassImpl.invokeStaticMethod(MetaClassImpl.java:1353)
at org.codehaus.groovy.runtime.callsite.StaticMetaClassSite.call(StaticMetaClassSite.java:50)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:120)
at Script1.run(Script1.groovy:27)
.
.
.
最終我希望能夠拾取與反射該方法後通過一個常規封閉件爲java方法,但我不能產生本(在詹金斯常規控制檯)似乎與封閉的parmeter獲得方法
謝謝,並確定它是否與此'println Closure.isAssignableFrom(c.class) – KeepCalmAndCarryOn 2015-01-21 20:27:04