de.undercouch.citeproc.script

Class V8ScriptRunner

java.lang.Object

de.undercouch.citeproc.script.AbstractScriptRunner

de.undercouch.citeproc.script.V8ScriptRunner

All Implemented Interfaces:

JsonBuilderFactory, ScriptRunner

public class V8ScriptRunner
extends AbstractScriptRunner

Executes JavaScript using the V8 runtime

Author:

Michel Kraemer

Constructor Summary

Constructors

Constructor and Description
V8ScriptRunner()

Method Summary

Modifier and Type	Method and Description
<T> T	callMethod(Object obj, String name, Class<T> resultType, Object... args) Calls an object's method
void	callMethod(Object obj, String name, Object... args) Calls an object's method
<T> T	callMethod(String name, Class<T> resultType, Object... args) Calls a top-level method
void	callMethod(String name, Object... args) Calls a top-level method
<T> T	convert(Object r, Class<T> resultType) Tries to convert the given object to the given type
JsonBuilder	createJsonBuilder()
void	eval(Reader reader) Executes a script provided by a given reader
String	getName()
String	getVersion()
void	release()

Methods inherited from class de.undercouch.citeproc.script.AbstractScriptRunner

loadScript

Methods inherited from class java.lang.Object

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

Constructor Detail

V8ScriptRunner

public V8ScriptRunner()

Method Detail

release

public void release()

getName

public String getName()

Returns:

the runner's name

getVersion

public String getVersion()

Returns:

the runner's version

eval

public void eval(Reader reader)
          throws ScriptRunnerException,
                 IOException

Description copied from interface: ScriptRunner

Executes a script provided by a given reader

Parameters:

reader - the reader

Throws:

ScriptRunnerException - if the script could not be executed

IOException - if the script could not be read from the reader

callMethod

public <T> T callMethod(String name,
                        Class<T> resultType,
                        Object... args)
                 throws ScriptRunnerException

Description copied from interface: ScriptRunner

Calls a top-level method

Type Parameters:

T - the type of the return value

Parameters:

name - the method's name

resultType - the expected type of the return value

args - the arguments

Returns:

the return value

Throws:

ScriptRunnerException - if the method could not be called

callMethod

public void callMethod(String name,
                       Object... args)
                throws ScriptRunnerException

Description copied from interface: ScriptRunner

Calls a top-level method

Parameters:

name - the method's name

args - the arguments

Throws:

ScriptRunnerException - if the method could not be called

callMethod

public <T> T callMethod(Object obj,
                        String name,
                        Class<T> resultType,
                        Object... args)
                 throws ScriptRunnerException

Description copied from interface: ScriptRunner

Calls an object's method

Type Parameters:

T - the type of the return value

Parameters:

obj - the object

name - the method's name

resultType - the expected type of the return value

args - the arguments

Returns:

the return value

Throws:

ScriptRunnerException - if the method could not be called

callMethod

public void callMethod(Object obj,
                       String name,
                       Object... args)
                throws ScriptRunnerException

Description copied from interface: ScriptRunner

Calls an object's method

Parameters:

obj - the object

name - the method's name

args - the arguments

Throws:

ScriptRunnerException - if the method could not be called

convert

public <T> T convert(Object r,
                     Class<T> resultType)

Description copied from interface: ScriptRunner

Tries to convert the given object to the given type

Type Parameters:

T - the type to convert to

Parameters:

r - the object to convert

resultType - the type to convert to

Returns:

the converted object

createJsonBuilder

public JsonBuilder createJsonBuilder()

Returns:

a new JSON builder