Package org.apache.commons.jexl3.internal

Class Engine32

java.lang.Object

org.apache.commons.jexl3.JexlEngine

org.apache.commons.jexl3.internal.Engine

org.apache.commons.jexl3.internal.Engine32

public class Engine32
extends Engine

An Engine that behaves like JEXL 3.2, bugs included.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.commons.jexl3.internal.Engine

Engine.VarCollector

Nested classes/interfaces inherited from class org.apache.commons.jexl3.JexlEngine

JexlEngine.EmptyContext, JexlEngine.EmptyNamespaceResolver, JexlEngine.Options

Field Summary

Fields inherited from class org.apache.commons.jexl3.internal.Engine

arithmetic, cache, cacheFactory, cacheThreshold, cancellable, charset, classNameSolver, collectMode, debug, expressionFeatures, functions, jxlt, logger, options, parser, parsing, PROPERTY_FEATURES, safe, scriptFeatures, silent, stackOverflow, strict, uberspect

Fields inherited from class org.apache.commons.jexl3.JexlEngine

CONTEXT, DEFAULT_FEATURES, EMPTY_CONTEXT, EMPTY_NS, ENGINE, TRY_FAILED

Constructor Summary

Constructors

Constructor	Description
Engine32()
Engine32(JexlBuilder conf)

Method Summary

Modifier and Type	Method	Description
protected Interpreter	createInterpreter(JexlContext context, Frame frame, JexlOptions opts)	Creates an interpreter.
protected Interpreter	createTemplateInterpreter(TemplateInterpreter.Arguments args)	Creates a template interpreter.
(package private) static Object	getVariable(Interpreter ii, Frame frame, LexicalScope block, ASTIdentifier identifier)	Static delegation of getVariable.
(package private) static boolean	isTernaryProtected(Interpreter ii, JexlNode startNode)	Static delegation of isTernaryProtected.

Methods inherited from class org.apache.commons.jexl3.internal.Engine

clearCache, createExpression, createJxltEngine, createScript, doCreateInstance, evalOptions, evalOptions, getArithmetic, getCharset, getLocalVariables, getNamespace, getParameters, getProperty, getProperty, getUberspect, getUberspect, getUberspect, getVariables, getVariables, invokeMethod, isCancellable, isDebug, isSilent, isStrict, jxlt, newInstance, newInstance, optionsSet, parse, parse, processPragmas, putThreadEngine, putThreadLocal, setClassLoader, setProperty, setProperty, trimSource, varCollector

Methods inherited from class org.apache.commons.jexl3.JexlEngine

createExpression, createInfo, createInfo, createJxltEngine, createJxltEngine, createScript, createScript, createScript, createScript, createScript, createScript, createScript, createScript, createScript, getThreadContext, getThreadEngine, readSource, readSource, setThreadContext, toString

Methods inherited from class java.lang.Object

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

Constructor Details

Engine32

public Engine32()

Engine32

public Engine32(JexlBuilder conf)

Method Details

getVariable

static Object getVariable(Interpreter ii,
 Frame frame,
 LexicalScope block,
 ASTIdentifier identifier)

Static delegation of getVariable.

Parameters:

ii - the interpreter

frame - the frame

block - the scope

identifier - the variable identifier

Returns:

the variable value

isTernaryProtected

static boolean isTernaryProtected(Interpreter ii,
 JexlNode startNode)

Static delegation of isTernaryProtected.

Parameters:

ii - the interpreter (unused)

startNode - the node

Returns:

true if node is navigation-safe, false otherwise

createInterpreter

protected Interpreter createInterpreter(JexlContext context,
 Frame frame,
 JexlOptions opts)

Description copied from class: Engine

Creates an interpreter.

Overrides:

createInterpreter in class Engine

Parameters:

context - a JexlContext; if null, the empty context is used instead.

frame - the interpreter frame

opts - the evaluation options

Returns:

an Interpreter

createTemplateInterpreter

protected Interpreter createTemplateInterpreter(TemplateInterpreter.Arguments args)

Description copied from class: Engine

Creates a template interpreter.

Overrides:

createTemplateInterpreter in class Engine

Parameters:

args - the template interpreter arguments