com.moon.core.util.ResourceUtil Maven / Gradle / Ivy

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package com.moon.core.util;

import com.moon.core.util.support.ResourceSupport;

import java.io.InputStream;
import java.util.function.Consumer;

import static com.moon.core.lang.ThrowUtil.noInstanceError;

/**
 * @author moonsky
 */
public final class ResourceUtil {
    private ResourceUtil() { noInstanceError(); }

    /**
     * 检测系统资源文件或本地文件是否存在
     *
     * @param sourcePath
     */
    public static boolean resourceExists(String sourcePath) { return ResourceSupport.resourceExists(sourcePath); }

    /**
     * 读取系统资源文件或者本地文件的输入流
     *
     * @param sourcePath
     */
    public static InputStream getResourceAsInputStream(String sourcePath) {
        return ResourceSupport.getResourceAsStream(sourcePath);
    }

    public static void ifResourceExists(String path, Consumer consumer) {
        InputStream stream = ResourceSupport.getResourceAsStreamOrNull(path);
        if (stream != null) {
            consumer.accept(stream);
        }
    }
}