groovy.util
[Java] Class GroovyScriptEngine

java.lang.Object
  groovy.util.GroovyScriptEngine

All Implemented Interfaces:

ResourceConnector

public class GroovyScriptEngine
extends Object

Specific script engine able to reload modified scripts as well as dealing properly with dependent scripts.

Authors:

sam

Marc Palmer

Guillaume Laforge

Jochen Theodorou

Mattias Reichel

GroovyScriptEngine

public def GroovyScriptEngine(URL[] roots)

GroovyScriptEngine

public def GroovyScriptEngine(URL[] roots, ClassLoader parentClassLoader)

GroovyScriptEngine

public def GroovyScriptEngine(String[] urls)

GroovyScriptEngine

public def GroovyScriptEngine(String[] urls, ClassLoader parentClassLoader)

GroovyScriptEngine

public def GroovyScriptEngine(String url)

GroovyScriptEngine

public def GroovyScriptEngine(String url, ClassLoader parentClassLoader)

GroovyScriptEngine

public def GroovyScriptEngine(ResourceConnector rc)

GroovyScriptEngine

public def GroovyScriptEngine(ResourceConnector rc, ClassLoader parentClassLoader)

createScript

public Script createScript(String scriptName, Binding binding)

getConfig

public CompilerConfiguration getConfig()

getGroovyClassLoader

public GroovyClassLoader getGroovyClassLoader()

Returns the GroovyClassLoader associated with this script engine instance. Useful if you need to pass the class loader to another library.

Returns:

the GroovyClassLoader

getParentClassLoader

public ClassLoader getParentClassLoader()

getResourceConnection

public URLConnection getResourceConnection(String resourceName)

isSourceNewer

protected boolean isSourceNewer(GroovyScriptEngine.ScriptCacheEntry entry)

loadScriptByName

public Class loadScriptByName(String scriptName)

loadScriptByName

public Class loadScriptByName(String scriptName, ClassLoader parentClassLoader)

Run a script identified by name with a single argument.

throws:

ResourceException if there is a problem accessing the script

throws:

ScriptException if there is a problem parsing the script

Parameters:

scriptName - name of the script to run

argument - a single argument passed as a variable named arg in the binding

Returns:

a toString() representation of the result of the execution of the script

main

public static void main(String[] urls)

run

public String run(String scriptName, String argument)

Run a script identified by name with a given binding.

throws:

ResourceException if there is a problem accessing the script

throws:

ScriptException if there is a problem parsing the script

Parameters:

scriptName - name of the script to run

binding - the binding to pass to the script

Returns:

an object

run

public Object run(String scriptName, Binding binding)

setConfig

public void setConfig(CompilerConfiguration config)

setParentClassLoader

public void setParentClassLoader(ClassLoader parentClassLoader)

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