org.thymeleaf.standard.expression
Class OgnlExpressionEvaluator

Object
  org.thymeleaf.standard.expression.OgnlExpressionEvaluator

All Implemented Interfaces:

IStandardExpressionEvaluator

public class OgnlExpressionEvaluator
extends Object
implements IStandardExpressionEvaluator

Since:

1.1

Author:

Daniel Fernández

Field Summary

static OgnlExpressionEvaluator

INSTANCE

Method Summary

protected Map<String,Object>	computeAdditionalContextVariables(Arguments arguments)
Object	evaluate(Arguments arguments, String expression, Object root)
protected boolean	shouldApplyOgnlBooleanFix() Determines whether a fix should be applied to OGNL in order to evaluate Strings as booleans in the same way as Thymeleaf does ('false', 'off' and 'no' are actually "false" instead of OGNL's default "true").
String	toString()

Methods inherited from class Object

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

Field Detail

INSTANCE

public static final OgnlExpressionEvaluator INSTANCE

Method Detail

evaluate

public final Object evaluate(Arguments arguments,
                             String expression,
                             Object root)

Specified by:

evaluate in interface IStandardExpressionEvaluator

computeAdditionalContextVariables

protected Map<String,Object> computeAdditionalContextVariables(Arguments arguments)

toString

public String toString()

Overrides:

toString in class Object

shouldApplyOgnlBooleanFix

protected boolean shouldApplyOgnlBooleanFix()

Determines whether a fix should be applied to OGNL in order to evaluate Strings as booleans in the same way as Thymeleaf does ('false', 'off' and 'no' are actually "false" instead of OGNL's default "true").

Returns:

whether the OGNL boolean fix should be applied or not.