Package ch.obermuhlner.scriptengine.java

Class JavaCompiledScript

java.lang.Object

javax.script.CompiledScript

ch.obermuhlner.scriptengine.java.JavaCompiledScript

public class JavaCompiledScript
extends CompiledScript

The compiled Java script created by a JavaScriptEngine.

Field Summary

Fields

Modifier and Type	Field	Description
private final Class<?>	compiledClass
private final Object	compiledInstance
private final JavaScriptEngine	engine
private ExecutionStrategy	executionStrategy

Constructor Summary

Constructors

Constructor	Description
JavaCompiledScript(JavaScriptEngine engine, Class<?> compiledClass, Object compiledInstance, ExecutionStrategy executionStrategy)	Construct a JavaCompiledScript.

Method Summary

Modifier and Type	Method	Description
Object	eval(ScriptContext context)
Class<?>	getCompiledClass()	Returns the compiled Class.
Object	getCompiledInstance()	Returns the instance of the compiled Class.
ScriptEngine	getEngine()
Object	getInstance()	Deprecated. in release 1.1.0 this method was deprecated, use getCompiledInstance() instead.
Class<?>	getInstanceClass()	Deprecated. in release 1.1.0 this method was deprecated, use getCompiledClass() instead.
private Map<String,Object>	mergeBindings(Bindings... bindingsToMerge)
private void	pullVariables(Bindings globalBindings, Bindings engineBindings)
private void	pushVariables(Bindings globalBindings, Bindings engineBindings)
private void	setBindingsValue(Bindings globalBindings, Bindings engineBindings, String name, Object value)
void	setExecutionStrategy(ExecutionStrategy executionStrategy)	Sets the ExecutionStrategy to be used when evaluating the compiled class instance.

Methods inherited from class javax.script.CompiledScript

eval, eval

Methods inherited from class java.lang.Object

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

Field Details

engine

private final JavaScriptEngine engine

compiledClass

private final Class<?> compiledClass

compiledInstance

private final Object compiledInstance

executionStrategy

private ExecutionStrategy executionStrategy

Constructor Details

JavaCompiledScript

JavaCompiledScript(JavaScriptEngine engine,
 Class<?> compiledClass,
 Object compiledInstance,
 ExecutionStrategy executionStrategy)

Construct a JavaCompiledScript.

Parameters:

engine - the JavaScriptEngine that compiled this script

compiledClass - the compiled Class

compiledInstance - the instance of the compiled Class or null if no instance was created and only static methods will be called by the the ExecutionStrategy.

executionStrategy - the ExecutionStrategy

Method Details

getCompiledClass

public Class<?> getCompiledClass()

Returns the compiled Class.

Returns:

the compiled Class.

getCompiledInstance

public Object getCompiledInstance()

Returns the instance of the compiled Class.

Returns:

the instance of the compiled Class or null if no instance was created and only static methods will be called by the the ExecutionStrategy.

getInstanceClass

@Deprecated
public Class<?> getInstanceClass()

Deprecated.

in release 1.1.0 this method was deprecated, use getCompiledClass() instead.

Returns the compiled Class.

Returns:

the compiled Class.

getInstance

@Deprecated
public Object getInstance()

Deprecated.

in release 1.1.0 this method was deprecated, use getCompiledInstance() instead.

Returns the instance of the compiled Class.

Returns:

the instance of the compiled Class or null if no instance was created and only static methods will be called by the the ExecutionStrategy.

setExecutionStrategy

public void setExecutionStrategy(ExecutionStrategy executionStrategy)

Sets the ExecutionStrategy to be used when evaluating the compiled class instance.

Parameters:

executionStrategy - the ExecutionStrategy

getEngine

public ScriptEngine getEngine()

Specified by:

getEngine in class CompiledScript

eval

public Object eval(ScriptContext context)
            throws ScriptException

Specified by:

eval in class CompiledScript

Throws:

ScriptException

pushVariables

private void pushVariables(Bindings globalBindings,
 Bindings engineBindings)
                    throws ScriptException

Throws:

ScriptException

pullVariables

private void pullVariables(Bindings globalBindings,
 Bindings engineBindings)
                    throws ScriptException

Throws:

ScriptException

setBindingsValue

private void setBindingsValue(Bindings globalBindings,
 Bindings engineBindings,
 String name,
 Object value)

mergeBindings

private Map<String,Object> mergeBindings(Bindings... bindingsToMerge)