Example usage for org.springframework.batch.core.jsr.configuration.support JsrExpressionParser JsrExpressionParser

Introduction

In this page you can find the example usage for org.springframework.batch.core.jsr.configuration.support JsrExpressionParser JsrExpressionParser.

Prototype

public JsrExpressionParser(BeanExpressionResolver beanExpressionResolver,
        BeanExpressionContext beanExpressionContext) 

Source Link

Document

Creates a new instances of this expression parser with the provided expression resolver and context to evaluate against.

Usage

From source file:org.springframework.batch.core.jsr.launch.support.BatchPropertyBeanPostProcessor.java

@Override
public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
    if (!(beanFactory instanceof ConfigurableListableBeanFactory)) {
        throw new IllegalArgumentException(
                "BatchPropertyBeanPostProcessor requires a ConfigurableListableBeanFactory");
    }// w  w w.j av a2 s .co  m

    ConfigurableListableBeanFactory configurableListableBeanFactory = (ConfigurableListableBeanFactory) beanFactory;

    BeanExpressionContext beanExpressionContext = new BeanExpressionContext(configurableListableBeanFactory,
            configurableListableBeanFactory.getBean(StepScope.class));

    this.jsrExpressionParser = new JsrExpressionParser(new StandardBeanExpressionResolver(),
            beanExpressionContext);
}

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