jadex.javaparser

Class SJavaParser

java.lang.Object

jadex.javaparser.SJavaParser

public class SJavaParser
extends Object

Static java parser helper.

Constructor Summary

Constructors

Constructor and Description
SJavaParser()

Method Summary

Modifier and Type	Method and Description
static Object	evaluateExpression(String exptxt, IValueFetcher fetcher) Evaluates a java expression.
static Object	evaluateExpression(String exptxt, String[] imports, IValueFetcher fetcher, ClassLoader classloader) Evaluates a java expression.
static Object	getParsedValue(Object value, String[] imports, IValueFetcher fetcher, ClassLoader classloader) Get a parsed value.
static Object	getProperty(Map<String,Object> properties, String name, String[] imports, IValueFetcher fetcher, ClassLoader classloader) Get a parsed property.
static IParsedExpression	parseExpression(String exptxt, String[] imports, ClassLoader classloader) Evaluates a java expression.
static IParsedExpression	parseExpression(UnparsedExpression ue, String[] imports, ClassLoader classloader) Parse the expression.

Methods inherited from class java.lang.Object

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

Constructor Detail

SJavaParser

public SJavaParser()

Method Detail

evaluateExpression

public static Object evaluateExpression(String exptxt,
                                        IValueFetcher fetcher)

Evaluates a java expression.

Parameters:

fetcher - Expression parameters can be supplied as value fetcher.

Returns:

The evaluated object.

evaluateExpression

public static Object evaluateExpression(String exptxt,
                                        String[] imports,
                                        IValueFetcher fetcher,
                                        ClassLoader classloader)

Evaluates a java expression.

Parameters:

fetcher - Expression parameters can be supplied as value fetcher.

Returns:

The evaluated object.

parseExpression

public static IParsedExpression parseExpression(String exptxt,
                                                String[] imports,
                                                ClassLoader classloader)

Evaluates a java expression.

Returns:

The evaluated object.

parseExpression

public static IParsedExpression parseExpression(UnparsedExpression ue,
                                                String[] imports,
                                                ClassLoader classloader)

Parse the expression. The result is cached for later accesses.

getProperty

public static Object getProperty(Map<String,Object> properties,
                                 String name,
                                 String[] imports,
                                 IValueFetcher fetcher,
                                 ClassLoader classloader)

Get a parsed property. Handles properties, which may be parsed or unparsed, and always returns a parsed property value.

Parameters:

name - The property name.

Returns:

The property value or null if property not defined.

getParsedValue

public static Object getParsedValue(Object value,
                                    String[] imports,
                                    IValueFetcher fetcher,
                                    ClassLoader classloader)

Get a parsed value. Handles values, which may be parsed or unparsed, and always returns a parsed value.

Parameters:

value - The value.

Returns:

The parsed and evaluated value.