public class Groovy extends java.lang.Object implements java.io.Serializable, RevisionHandler
Modifier and Type | Field and Description |
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static java.lang.String |
CLASS_GROOVYCLASSLOADER
the classname of the Groovy classloader.
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Constructor and Description |
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Groovy()
default constructor, tries to instantiate a Groovy classloader.
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Modifier and Type | Method and Description |
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java.lang.Object |
getClassLoader()
returns the currently used Groovy classloader.
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java.lang.String |
getRevision()
Returns the revision string.
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static java.lang.Object |
invoke(java.lang.Object o,
java.lang.String methodName,
java.lang.Class<?>[] paramClasses,
java.lang.Object[] paramValues)
executes the specified method and returns the result, if any.
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java.lang.Object |
invoke(java.lang.String methodName,
java.lang.Class<?>[] paramClasses,
java.lang.Object[] paramValues)
executes the specified method on the current interpreter and returns the
result, if any.
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static boolean |
isPresent()
returns whether the Groovy classes are present or not, i.e.
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static void |
main(java.lang.String[] args)
If no arguments are given, it just prints the presence of the Groovy
classes, otherwise it expects a Groovy filename to execute.
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static java.lang.Object |
newClassLoader()
initializes and returns a Groovy Interpreter.
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static java.lang.Object |
newInstance(java.io.File file,
java.lang.Class<?> template)
loads the module and returns a new instance of it as instance of the
provided Java class template.
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public static final java.lang.String CLASS_GROOVYCLASSLOADER
public Groovy()
public java.lang.Object getClassLoader()
public java.lang.Object invoke(java.lang.String methodName, java.lang.Class<?>[] paramClasses, java.lang.Object[] paramValues)
methodName
- the name of the methodparamClasses
- the classes of the parametersparamValues
- the values of the parameterspublic static boolean isPresent()
public static java.lang.Object newClassLoader()
public static java.lang.Object newInstance(java.io.File file, java.lang.Class<?> template)
file
- the Groovy module filetemplate
- the template for the returned Java objectpublic static java.lang.Object invoke(java.lang.Object o, java.lang.String methodName, java.lang.Class<?>[] paramClasses, java.lang.Object[] paramValues)
o
- the object the method should be called from, e.g., a Groovy
InterpretermethodName
- the name of the methodparamClasses
- the classes of the parametersparamValues
- the values of the parameterspublic java.lang.String getRevision()
getRevision
in interface RevisionHandler
public static void main(java.lang.String[] args)
args
- commandline arguments