org.hibernate.validator.spi.scripting

Class ScriptEngineScriptEvaluator

java.lang.Object

org.hibernate.validator.spi.scripting.ScriptEngineScriptEvaluator

All Implemented Interfaces:

ScriptEvaluator

@Incubating
public class ScriptEngineScriptEvaluator
extends java.lang.Object
implements ScriptEvaluator

A wrapper around JSR 223 ScriptEngines. This class is thread-safe.

Since:

6.0.3

Author:

Gunnar Morling, Kevin Pollet <kevin.pollet@serli.com> (C) 2011 SERLI

Constructor Summary

Constructors

Constructor and Description
ScriptEngineScriptEvaluator(javax.script.ScriptEngine engine) Creates a new script executor.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	evaluate(java.lang.String script, java.util.Map<java.lang.String,java.lang.Object> bindings) Executes the given script, using the given variable bindings.

Methods inherited from class java.lang.Object

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

Constructor Detail

ScriptEngineScriptEvaluator

public ScriptEngineScriptEvaluator(javax.script.ScriptEngine engine)

Creates a new script executor.

Parameters:

engine - the engine to be wrapped

Method Detail

evaluate

public java.lang.Object evaluate(java.lang.String script,
                                 java.util.Map<java.lang.String,java.lang.Object> bindings)
                          throws ScriptEvaluationException

Executes the given script, using the given variable bindings. The execution of the script happens either synchronized or unsynchronized, depending on the engine's threading abilities.

Specified by:

evaluate in interface ScriptEvaluator

Parameters:

script - the script to be executed

bindings - the bindings to be used

Returns:

the script's result

Throws:

ScriptEvaluationException - in case an error occurred during the script evaluation