Package com.peterphi.std.guice.common.ognl

Class OgnlFactory

java.lang.Object

com.peterphi.std.guice.common.ognl.OgnlFactory

public final class OgnlFactory
extends Object

Method Summary

Modifier and Type	Method	Description
static void	clear()
static OgnlEvaluator	getInstance(Object root, String expression)	Get an OGNL Evaluator for a particular expression with a given input
static org.apache.commons.lang.text.StrLookup	newOgnlLookup(Object root)	Creates a lookup helper for StrTemplate to allow the evaluation of OGNL blocks within strings. Callers should probably use template(String, Object) instead.
static String	template(String template, Object root)	Helper method that uses StrTemplate and evaluates OGNL expressions within ${...} blocks

Methods inherited from class java.lang.Object

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

Method Details

clear

public static void clear()

getInstance

public static OgnlEvaluator getInstance(Object root,
 String expression)

Get an OGNL Evaluator for a particular expression with a given input

Parameters:

root - an example instance of the root object that will be passed to this OGNL evaluator

expression - the OGNL expression

Returns:

See Also:

• OGNL Language Guide

template

public static String template(String template,
 Object root)

Helper method that uses StrTemplate and evaluates OGNL expressions within ${...} blocks

Parameters:

template - the template text

root - the root object for any OGNL invocations

Returns:

newOgnlLookup

public static org.apache.commons.lang.text.StrLookup newOgnlLookup(Object root)

Creates a lookup helper for StrTemplate to allow the evaluation of OGNL blocks within strings.
Callers should probably use template(String, Object) instead.

Parameters:

root - the root object for any OGNL invocations

Returns: