A C D E F G I J M S T V

A

assign(Context, Object, Object[]) - Method in interface com.plotnix.jex.VariableExpression

Modifies a value in the specified context according to the expression and the supplied arguments.

assign(Context, Object, Object[]) - Method in class com.plotnix.jex.adapters.InterpretedExpression

assign(Context, Object, Object[]) - Method in class com.plotnix.jex.javascript.JavaScriptVariableExpression

assign(Context, Object, Object[]) - Method in class com.plotnix.jex.jxpath.JXPathCompiledExpression

assign(Context, String, Object, Object[]) - Method in class com.plotnix.jex.Interpreter

Modifies a value in the specified context according to the expression and the supplied arguments.

assign(Context, String, Object, Object[]) - Method in class com.plotnix.jex.MultilingualInterpreter

See evaluate

assign(Context, String, Object, Object[]) - Method in class com.plotnix.jex.adapters.CompilingInterpreter

assign(Context, String, Object, Object[]) - Method in class com.plotnix.jex.bexl.Interpreter

Invokes PropertyUtils.setProperty(target, expression, value), where target is passed as the first and only argument.

assign(String, Object, Object[]) - Method in class com.plotnix.jex.Context

Invokes the context's interpreter to modify the value described by the supplied left-hand side expression.

C

canConvert(Object, Class) - Static method in class com.plotnix.jex.util.TypeUtils

com.plotnix.jex - package com.plotnix.jex

com.plotnix.jex.adapters - package com.plotnix.jex.adapters

com.plotnix.jex.bexl - package com.plotnix.jex.bexl

com.plotnix.jex.javascript - package com.plotnix.jex.javascript

com.plotnix.jex.jxpath - package com.plotnix.jex.jxpath

com.plotnix.jex.util - package com.plotnix.jex.util

compileExpression(String) - Method in class com.plotnix.jex.Compiler

Compiles an expression intended for evaluation that produces a value.

compileExpression(String) - Method in class com.plotnix.jex.MultilingualCompiler

Compiles an expression intended for evaluation using the appropriate compiler.

compileExpression(String) - Method in class com.plotnix.jex.adapters.InterpretingCompiler

compileExpression(String) - Method in class com.plotnix.jex.javascript.Compiler

compileExpression(String) - Method in class com.plotnix.jex.jxpath.Compiler

compileIterationExpression(String) - Method in class com.plotnix.jex.Compiler

Compiles an expression describing an iteration.

compileIterationExpression(String) - Method in class com.plotnix.jex.MultilingualCompiler

Compiles an expression that describes an iteration.

compileIterationExpression(String) - Method in class com.plotnix.jex.adapters.InterpretingCompiler

compileIterationExpression(String) - Method in class com.plotnix.jex.javascript.Compiler

compileIterationExpression(String) - Method in class com.plotnix.jex.jxpath.Compiler

Compiler - class com.plotnix.jex.Compiler.

A compiler translates an expression string into an executable form.

Compiler - class com.plotnix.jex.javascript.Compiler.

Integrates ECMA-Script (aka JavaScript) with Jex.

Compiler - class com.plotnix.jex.jxpath.Compiler.

Integrates JXPath with Jex.

Compiler() - Constructor for class com.plotnix.jex.Compiler

Compiler() - Constructor for class com.plotnix.jex.javascript.Compiler

Compiler() - Constructor for class com.plotnix.jex.jxpath.Compiler

compileVariableExpression(String) - Method in class com.plotnix.jex.Compiler

Compiles an expression describing the left hand side of an assignment.

compileVariableExpression(String) - Method in class com.plotnix.jex.MultilingualCompiler

Compiles an expression intended to serve as the left hand side of an assignment.

compileVariableExpression(String) - Method in class com.plotnix.jex.adapters.InterpretingCompiler

compileVariableExpression(String) - Method in class com.plotnix.jex.javascript.Compiler

compileVariableExpression(String) - Method in class com.plotnix.jex.jxpath.Compiler

CompilingInterpreter - class com.plotnix.jex.adapters.CompilingInterpreter.

A wrapper for a compiler that makes it behave like an interpreter.

CompilingInterpreter(Compiler) - Constructor for class com.plotnix.jex.adapters.CompilingInterpreter

Context - class com.plotnix.jex.Context.

Expressions are evaluated in a Context, which provides access to shared pieces of the environment: variables, locale, expression language compilers etc.

Context() - Constructor for class com.plotnix.jex.Context

Creates a new Context

Context(Context) - Constructor for class com.plotnix.jex.Context

Creates a new Context with the given parent Context.

convert(Object, Class) - Static method in class com.plotnix.jex.util.TypeUtils

D

declareVariable(String, Object) - Method in interface com.plotnix.jex.Variables

Defines a new variable with the specified value or modifies the value of an existing variable.

declareVariable(String, Object) - Method in class com.plotnix.jex.jxpath.JXPathVariables

E

evaluate(Context, Object[]) - Method in interface com.plotnix.jex.Expression

Produces the value described by the expression in the specified context with the supplied arguments.

evaluate(Context, Object[]) - Method in class com.plotnix.jex.adapters.InterpretedExpression

evaluate(Context, Object[]) - Method in class com.plotnix.jex.javascript.JavaScriptValueExpression

evaluate(Context, Object[]) - Method in class com.plotnix.jex.jxpath.JXPathCompiledExpression

evaluate(Context, Object[], Class) - Method in interface com.plotnix.jex.Expression

Evaluates the expression and casts the result to the supplied type.

evaluate(Context, Object[], Class) - Method in class com.plotnix.jex.adapters.InterpretedExpression

evaluate(Context, Object[], Class) - Method in class com.plotnix.jex.javascript.JavaScriptValueExpression

evaluate(Context, Object[], Class) - Method in class com.plotnix.jex.jxpath.JXPathCompiledExpression

evaluate(Context, String, Object[]) - Method in class com.plotnix.jex.Interpreter

Evaluates the expression in the supplied context.

evaluate(Context, String, Object[]) - Method in class com.plotnix.jex.MultilingualInterpreter

Evaluates the expression using the appropriate Interpreter.

evaluate(Context, String, Object[]) - Method in class com.plotnix.jex.adapters.CompilingInterpreter

evaluate(Context, String, Object[]) - Method in class com.plotnix.jex.bexl.Interpreter

Invokes PropertyUtils.getProperty(target, expression), where target is passed as the first and only argument.

evaluate(Context, String, Object[], Class) - Method in class com.plotnix.jex.Interpreter

Evaluates the expression and casts the result to the supplied type.

evaluate(Context, String, Object[], Class) - Method in class com.plotnix.jex.MultilingualInterpreter

Evaluates the expression and casts the result to the supplied type.

evaluate(Context, String, Object[], Class) - Method in class com.plotnix.jex.adapters.CompilingInterpreter

evaluate(Context, String, Object[], Class) - Method in class com.plotnix.jex.bexl.Interpreter

Invokes PropertyUtils.getProperty(target, expression), where target is passed as the first and only argument.

evaluate(String, Object[]) - Method in class com.plotnix.jex.Context

Invokes the context's interpreter to evaluate the supplied expression.

evaluate(String, Object[], Class) - Method in class com.plotnix.jex.Context

Evaluates the expression and casts the result to the supplied type.

Expression - interface com.plotnix.jex.Expression.

Compiled form of a value expression, which can be evaluated in a Context.

F

findProperty(String) - Method in class com.plotnix.jex.Context

Returns the value of the specified property.

G

getCompiler() - Method in class com.plotnix.jex.Context

Returns the compiler for the Context's expression language or a multilingual compiler if the Context is multilingual.

getCompiler(String) - Static method in class com.plotnix.jex.Compiler

Locates and returns a Compiler for the specified language.

getCompilerImplementation(String) - Static method in class com.plotnix.jex.Compiler

Locates and returns a Compiler for the specified language.

getContextScope(Context, Context) - Method in class com.plotnix.jex.javascript.JavaScriptExpression

Creates a JavaScript scope for this JexContext.

getExpressionLanguage() - Method in class com.plotnix.jex.Context

Returns the name of this context's (default) expression language.

getGlobalScope(Context, Context) - Method in class com.plotnix.jex.javascript.JavaScriptExpression

Creates a global JavaScript scope.

getInterpreter() - Method in class com.plotnix.jex.Context

Returns the interpreter for the Context's expression language or a multilingual interpreter if the Context is multilingual.

getInterpreter(String) - Static method in class com.plotnix.jex.Interpreter

Locates and returns an Interpreter for the specified language.

getInterpreterImplementation(String) - Static method in class com.plotnix.jex.Interpreter

Locates and returns an Interpreter for the specified language.

getLength(Object) - Static method in class com.plotnix.jex.util.ValueUtils

getLocale() - Method in class com.plotnix.jex.Context

Returns the locale set with setLocale or, if none was set parent context's locale or Locale.getDefault().

getLocalScope(Context, Context, Object[]) - Method in class com.plotnix.jex.javascript.JavaScriptExpression

Creates a new scope for the evaluation of an expression.

getLocalScope(Context, Context, Object[], Object) - Method in class com.plotnix.jex.javascript.JavaScriptExpression

Creates a new scope for the evaluation of an expression.

getMultilingualCompiler(String) - Static method in class com.plotnix.jex.MultilingualCompiler

Returns a MultilingualCompiler with the specified default language.

getMultilingualInterpreter(String) - Static method in class com.plotnix.jex.MultilingualInterpreter

Returns a MultilingualInterpreter with the specified default language.

getParentContext() - Method in class com.plotnix.jex.Context

Returns the Context's parent.

getProperty(String) - Method in class com.plotnix.jex.Context

Returns the value of the specified property.

getScript() - Method in class com.plotnix.jex.javascript.JavaScriptExpression

getValue(Object, int) - Static method in class com.plotnix.jex.util.ValueUtils

getVariable(String) - Method in interface com.plotnix.jex.Variables

Returns the value of the specified variable.

getVariable(String) - Method in class com.plotnix.jex.jxpath.JXPathVariables

getVariables() - Method in class com.plotnix.jex.Context

Returns the variable pool associated with the context.

I

InterpretedExpression - class com.plotnix.jex.adapters.InterpretedExpression.

A wrapper for an expression string associated with an interpreter.

InterpretedExpression(Interpreter, String) - Constructor for class com.plotnix.jex.adapters.InterpretedExpression

Interpreter - class com.plotnix.jex.Interpreter.

An interpreter directly evaluates an expression string.

Interpreter - class com.plotnix.jex.bexl.Interpreter.

An Interpreter for the expression language introduced by Jakarta Commons BeanUtils.

Interpreter() - Constructor for class com.plotnix.jex.Interpreter

Interpreter() - Constructor for class com.plotnix.jex.bexl.Interpreter

InterpretingCompiler - class com.plotnix.jex.adapters.InterpretingCompiler.

A wrapper for an interpreter that makes it behave like a compiler.

InterpretingCompiler(Interpreter) - Constructor for class com.plotnix.jex.adapters.InterpretingCompiler

isCollection(Object) - Static method in class com.plotnix.jex.util.ValueUtils

isCollection(PropertyDescriptor) - Static method in class com.plotnix.jex.util.ValueUtils

isCollection(PropertyDescriptor, Object) - Static method in class com.plotnix.jex.util.ValueUtils

isDeclaredVariable(String) - Method in interface com.plotnix.jex.Variables

Returns true if the specified variable is declared.

isDeclaredVariable(String) - Method in class com.plotnix.jex.jxpath.JXPathVariables

isMultilingual() - Method in class com.plotnix.jex.Context

Returns true if the Context is multilingual.

iterate(Context, Object[]) - Method in interface com.plotnix.jex.IterationExpression

Produces the iterator described by the expression in the specified context with the supplied arguments.

iterate(Context, Object[]) - Method in class com.plotnix.jex.adapters.InterpretedExpression

iterate(Context, Object[]) - Method in class com.plotnix.jex.javascript.JavaScriptIterationExpression

iterate(Context, Object[]) - Method in class com.plotnix.jex.jxpath.JXPathCompiledExpression

iterate(Context, String, Object[]) - Method in class com.plotnix.jex.Interpreter

Produces the iterator described by the expression in the specified context.

iterate(Context, String, Object[]) - Method in class com.plotnix.jex.MultilingualInterpreter

See evaluate

iterate(Context, String, Object[]) - Method in class com.plotnix.jex.adapters.CompilingInterpreter

iterate(Context, String, Object[]) - Method in class com.plotnix.jex.bexl.Interpreter

Evaluates the expression, treats the result as a collection and returns an iterator of that collection.

iterate(Object) - Static method in class com.plotnix.jex.util.ValueUtils

iterate(String, Object[]) - Method in class com.plotnix.jex.Context

Invokes the context's interpreter to evaluate the supplied iteration expression.

IterationExpression - interface com.plotnix.jex.IterationExpression.

Compiled form of an iteration expression, which can be evaluated in a Context.

J

JavaScriptExpression - class com.plotnix.jex.javascript.JavaScriptExpression.

JavaScriptExpression(Script) - Constructor for class com.plotnix.jex.javascript.JavaScriptExpression

JavaScriptIterationExpression - class com.plotnix.jex.javascript.JavaScriptIterationExpression.

JavaScriptIterationExpression(Script) - Constructor for class com.plotnix.jex.javascript.JavaScriptIterationExpression

JavaScriptValueExpression - class com.plotnix.jex.javascript.JavaScriptValueExpression.

JavaScriptValueExpression(Script) - Constructor for class com.plotnix.jex.javascript.JavaScriptValueExpression

JavaScriptVariableExpression - class com.plotnix.jex.javascript.JavaScriptVariableExpression.

JavaScriptVariableExpression(Script) - Constructor for class com.plotnix.jex.javascript.JavaScriptVariableExpression

JS_AUTODECLARE - Static variable in class com.plotnix.jex.javascript.JavaScriptExpression

By default, Jex does not allow assignment to undeclared variables.

JS_GLOBAL_SCOPE_PROPERTY - Static variable in class com.plotnix.jex.javascript.JavaScriptExpression

Jex stores the Global Scope for evaluation of JavaScript expressions in the root Jex Context as a property named JS_GLOBAL_SCOPE_PROPERTY

JS_PSEUDO_VARIABLE - Static variable in class com.plotnix.jex.javascript.JavaScriptExpression

Name of the pseudo-variable used by JavaScriptVariableExpression to hold the value to be assigned.

JS_SCOPE_PROPERTY - Static variable in class com.plotnix.jex.javascript.JavaScriptExpression

Jex stores the Local Scope for evaluation of JavaScript expressions in the current Jex Context as a property named JS_SCOPE_PROPERTY

JXPathCompiledExpression - class com.plotnix.jex.jxpath.JXPathCompiledExpression.

A trivial wrapper for JXPath CompiledExpression.

JXPathCompiledExpression(CompiledExpression) - Constructor for class com.plotnix.jex.jxpath.JXPathCompiledExpression

Wraps a jxpath CompiledExpression into a Jex Expression/IterationExpression/VariableExpression

JXPathVariables - class com.plotnix.jex.jxpath.JXPathVariables.

Wraps Jex variables into JXPath variables.

JXPathVariables(Context) - Constructor for class com.plotnix.jex.jxpath.JXPathVariables

M

MultilingualCompiler - class com.plotnix.jex.MultilingualCompiler.

A MultilingualCompiler determines the language for each expression and then compiles it using that language's compiler.

MultilingualInterpreter - class com.plotnix.jex.MultilingualInterpreter.

A MultilingualInterpreter determines the language for each expression and then interprets it using that language's interpreter.

S

setExpressionLanguage(String) - Method in class com.plotnix.jex.Context

Set the name of the expression language for this context.

setLocale(Locale) - Method in class com.plotnix.jex.Context

Set the locale for this context.

setMultilingual(boolean) - Method in class com.plotnix.jex.Context

If set to true, this context will support multiple expression languages.

setProperty(String, Object) - Method in class com.plotnix.jex.Context

Sets a configuration property that can be used by expression language implementations.

setValue(Object, int, Object) - Static method in class com.plotnix.jex.util.ValueUtils

setVariables(Variables) - Method in class com.plotnix.jex.Context

Install a custom implementation of a Variable pool.

T

TypeUtils - class com.plotnix.jex.util.TypeUtils.

TypeUtils() - Constructor for class com.plotnix.jex.util.TypeUtils

V

validateExpression(String) - Method in class com.plotnix.jex.Interpreter

Checks the syntax of an expression intended for evaluation with evaluate and throws an exception if there is an error.

validateExpression(String) - Method in class com.plotnix.jex.MultilingualInterpreter

Identifies the expression language and validates the expression syntax using the appropriate Interpreter See evaluate

validateExpression(String) - Method in class com.plotnix.jex.adapters.CompilingInterpreter

validateIterationExpression(String) - Method in class com.plotnix.jex.Interpreter

Checks the syntax of an expression intended for evaluation with iterate and throws an exception if there is an error.

validateIterationExpression(String) - Method in class com.plotnix.jex.MultilingualInterpreter

Identifies the expression language and validates the iteration expression syntax using the appropriate Interpreter See evaluate

validateIterationExpression(String) - Method in class com.plotnix.jex.adapters.CompilingInterpreter

validateVariableExpression(String) - Method in class com.plotnix.jex.Interpreter

Checks the syntax of an expression intended for evaluation with assign and throws an exception if there is an error.

validateVariableExpression(String) - Method in class com.plotnix.jex.MultilingualInterpreter

Identifies the expression language and validates the variable expression syntax using the appropriate Interpreter See evaluate

validateVariableExpression(String) - Method in class com.plotnix.jex.adapters.CompilingInterpreter

ValueUtils - class com.plotnix.jex.util.ValueUtils.

ValueUtils() - Constructor for class com.plotnix.jex.util.ValueUtils

VariableExpression - interface com.plotnix.jex.VariableExpression.

Compiled form of a left-hand side expression, which can be assigned a value.

Variables - interface com.plotnix.jex.Variables.

Variables provide access to a global set of values accessible via expressions.

A C D E F G I J M S T V