Package org.codehaus.groovy.jsr223

Class ScriptExtensions

java.lang.Object

org.codehaus.groovy.jsr223.ScriptExtensions

public class ScriptExtensions
extends Object

This class defines new Java 6 specific groovy methods which extend the normal JDK classes inside the Groovy environment. Static methods are used with the first parameter the destination class.

Constructor Summary

Constructors

Constructor	Description
ScriptExtensions()

Method Summary

Modifier and Type	Method	Description
static Object	eval(ScriptEngine self, Reader reader, Binding binding)	Same as eval(ScriptEngine, Reader, Binding) except that the source of the script is provided as a Reader
static Object	eval(ScriptEngine self, String script, Binding binding)	Executes the specified script.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ScriptExtensions

public ScriptExtensions()

Method Detail

eval

public static Object eval(ScriptEngine self,
                          String script,
                          Binding binding)
                   throws ScriptException

Executes the specified script. The default ScriptContext for the ScriptEngine is used. Variables from a Groovy Binding are made available in the default scope of the Bindings of the ScriptEngine. Resulting variables in the Bindings are returned back to the Groovy Binding.

Parameters:

self - A ScriptEngine

script - The script language source to be executed

binding - A Groovy binding

Returns:

The value returned from the execution of the script (if supported by the Script engine)

Throws:

ScriptException - if error occurs in script

NullPointerException - if the argument is null

Since:

1.7.3

See Also:

eval(javax.script.ScriptEngine, java.io.Reader, groovy.lang.Binding)

eval

public static Object eval(ScriptEngine self,
                          Reader reader,
                          Binding binding)
                   throws ScriptException

Same as eval(ScriptEngine, Reader, Binding) except that the source of the script is provided as a Reader

Parameters:

self - A ScriptEngine

reader - The source of the script

binding - A Groovy binding

Returns:

The value returned by the script

Throws:

ScriptException - if an error occurs in script

NullPointerException - if the argument is null

Since:

1.7.3

See Also:

eval(javax.script.ScriptEngine, java.lang.String, groovy.lang.Binding)