Method getValue

java/org/apache/el/parser/AstValue.java:123–159

(EvaluationContext ctx)

    }

    @Override
    public Object getValue(EvaluationContext ctx) throws ELException {
        Object base = this.children[0].getValue(ctx);
        int propCount = this.jjtGetNumChildren();
        int i = 1;
        Object suffix = null;
        ELResolver resolver = ctx.getELResolver();
        while (base != null && i < propCount) {
            suffix = this.children[i].getValue(ctx);
            if (i + 1 < propCount && (this.children[i + 1] instanceof AstMethodParameters mps)) {
                if (base instanceof Optional && "orElseGet".equals(suffix) && mps.jjtGetNumChildren() == 1) {
                    Node paramFoOptional = mps.jjtGetChild(0);
                    if (!(paramFoOptional instanceof AstLambdaExpression ||
                            paramFoOptional instanceof LambdaExpression)) {
                        throw new ELException(MessageFactory.get("stream.optional.paramNotLambda", suffix));
                    }
                }
                // This is a method
                Object[] paramValues = mps.getParameters(ctx);
                base = resolver.invoke(ctx, base, suffix, getTypesFromValues(paramValues), paramValues);
                i += 2;
            } else {
                // This is a property
                if (suffix == null) {
                    return null;
                }

                ctx.setPropertyResolved(false);
                base = resolver.getValue(ctx, base, suffix);
                i++;
            }
        }
        if (!ctx.isPropertyResolved()) {
            throw new PropertyNotFoundException(MessageFactory.get("error.resolver.unhandled", base, suffix));
        }
        return base;
    }

    @Override
    public boolean isReadOnly(EvaluationContext ctx) throws ELException {