com.deepoove.poi.el.ELObject Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of poi-tl Show documentation

rending docx template

The newest version!

/*
 * Copyright 2014-2019 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.deepoove.poi.el;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

/**
 * 对象点缀法访问
 * 
 * @author Sayi
 * @since 1.4.0
 *
 */
public class ELObject {

	final Object model;

	final Map cache = new ConcurrentHashMap(32);

	public ELObject(Object model) {
		this.model = model;
	}

	public static ELObject create(Object model) {
		return new ELObject(model);
	}

	public Object eval(String el) {
		Dot dot = new Dot(el);
		return dot.eval(this);
	}

}