public abstract class Script extends GroovyObjectSupport
Modifier | Constructor and Description |
---|---|
protected |
Script() |
protected |
Script(Binding binding) |
Modifier and Type | Method and Description |
---|---|
Object |
evaluate(File file)
A helper method to allow the dynamic evaluation of groovy expressions using this
scripts binding as the variable scope
|
Object |
evaluate(String expression)
A helper method to allow the dynamic evaluation of groovy expressions using this
scripts binding as the variable scope
|
Binding |
getBinding() |
Object |
getProperty(String property)
Retrieves a property value.
|
Object |
invokeMethod(String name,
Object args)
Invoke a method (or closure in the binding) defined.
|
void |
print(Object value)
Prints the value to the current 'out' variable which should be a PrintWriter
or at least have a print() method defined on it.
|
void |
printf(String format,
Object value)
Prints a formatted string using the specified format string and argument.
|
void |
printf(String format,
Object[] values)
Prints a formatted string using the specified format string and arguments.
|
void |
println()
Prints a newline to the current 'out' variable which should be a PrintWriter
or at least have a println() method defined on it.
|
void |
println(Object value)
Prints the value and a newline to the current 'out' variable which should be a PrintWriter
or at least have a println() method defined on it.
|
abstract Object |
run()
The main instance method of a script which has variables in scope
as defined by the current
Binding instance. |
void |
run(File file,
String[] arguments)
A helper method to allow scripts to be run taking command line arguments
|
void |
setBinding(Binding binding) |
void |
setProperty(String property,
Object newValue)
Sets the given property to the new value.
|
getMetaClass, setMetaClass
protected Script()
protected Script(Binding binding)
public Binding getBinding()
public void setBinding(Binding binding)
public Object getProperty(String property)
GroovyObject
getProperty
in interface GroovyObject
getProperty
in class GroovyObjectSupport
property
- the name of the property of interestpublic void setProperty(String property, Object newValue)
GroovyObject
setProperty
in interface GroovyObject
setProperty
in class GroovyObjectSupport
property
- the name of the property of interestnewValue
- the new value for the propertypublic Object invokeMethod(String name, Object args)
invokeMethod
in interface GroovyObject
invokeMethod
in class GroovyObjectSupport
name
- method to callargs
- arguments to pass to the methodpublic abstract Object run()
Binding
instance.public void println()
public void print(Object value)
public void println(Object value)
public void printf(String format, Object value)
format
- the format to followvalue
- the value to be formattedpublic void printf(String format, Object[] values)
format
- the format to followvalues
- an array of values to be formattedpublic Object evaluate(String expression) throws CompilationFailedException
expression
- is the Groovy script expression to evaluateCompilationFailedException
public Object evaluate(File file) throws CompilationFailedException, IOException
file
- is the Groovy script to evaluateCompilationFailedException
IOException
public void run(File file, String[] arguments) throws CompilationFailedException, IOException