Module java.scripting

Package javax.script

Class SimpleScriptContext

java.lang.Object

javax.script.SimpleScriptContext

All Implemented Interfaces:

ScriptContext

public class SimpleScriptContext
extends Object
implements ScriptContext

Simple implementation of ScriptContext.

Since:

1.6

Field Summary

Fields

Modifier and Type	Field	Description
protected Bindings	engineScope	This is the engine scope bindings.
protected Writer	errorWriter	This is the writer to be used to output errors from scripts.
protected Bindings	globalScope	This is the global scope bindings.
protected Reader	reader	This is the reader to be used for input from scripts.
protected Writer	writer	This is the writer to be used to output from scripts.

Fields declared in interface javax.script.ScriptContext

ENGINE_SCOPE, GLOBAL_SCOPE

Constructor Summary

Constructors

Constructor	Description
SimpleScriptContext()	Create a SimpleScriptContext.

Method Summary

Modifier and Type

Method

Description

Object

getAttribute(String name)

Retrieves the value of the attribute with the given name in the scope occurring earliest in the search order.

Object

getAttribute(String name, int scope)

Gets the value of an attribute in a given scope.

int

getAttributesScope(String name)

Get the lowest scope in which an attribute is defined.

Bindings

getBindings(int scope)

Returns the value of the engineScope field if specified scope is ENGINE_SCOPE.

Writer

getErrorWriter()

Returns the Writer used to display error output.

Reader

getReader()

Returns a Reader to be used by the script to read input.

List<Integer>

getScopes()

Returns immutable List of all the valid values for scope in the ScriptContext.

Writer

getWriter()

Returns the Writer for scripts to use when displaying output.

Object

removeAttribute(String name, int scope)

Remove an attribute in a given scope.

void

setAttribute(String name, Object value, int scope)

Sets the value of an attribute in a given scope.

void

setBindings(Bindings bindings, int scope)

Sets a Bindings of attributes for the given scope.

void

setErrorWriter(Writer writer)

Sets the Writer used to display error output.

void

setReader(