java – Spring：如何在Spring配置中注入ENUM？

我有一个ENUM作为

package com.myorg.sparrow.s3Environment;

import javax.annotation.Nonnull;

public enum DocumentType {
    Document("document/",".xml.gz","binary/octet-stream","gzip",true);

    private final String path;
    private final String suffix;
    private final String contentType;
    private final String contentEncoding;
    private final Boolean compress;

    private DocumentType(@Nonnull final String path,@Nonnull final String suffix,@Nonnull final String contentType,@Nonnull final String contentEncoding,@Nonnull final Boolean compress) {
        this.path = path;
        this.suffix = suffix;
        this.contentType = contentType;
        this.contentEncoding = contentEncoding;
        this.compress = compress;
    }

    @Nonnull
    public String getPath() {
        return path;
    }

    @Nonnull
    public String getSuffix() {
        return suffix;
    }

    @Nonnull
    public String getContentType() {
        return contentType;
    }

    @Nonnull
    public String getContentEncoding() {
        return contentEncoding;
    }

    @Nonnull
    public Boolean isCompress() {
        return compress;
    }
}

我想在Spring配置文件中注入DocumentType.Document的这个值

<bean id="s3Service" class="com.myorg.sparrow.business.xml.persist.S3Service">
        <constructor-arg ref="awsCredentials" />
        <constructor-arg value="**DocumentType.DOCUMENT**" /> // how do I inject it here?
        <constructor-arg value="${com.myorg.sparrow.s3EnvironmentConfiguration.S3EnvironmentConfigurator-destBucketName}" />
    </bean>

我如何注入此值

<constructor-arg value="**DocumentType.DOCUMENT**" /> // how do I inject it here?

我是Spring框架的新手,不知道如何实现这一点

谢谢

解决方法

<bean id="s3Service" class="com.myorg.sparrow.business.xml.persist.S3Service">
        <constructor-arg ref="awsCredentials" />
        <constructor-arg value="Document" /> // We love Spring because it is simpler than we expect
        <constructor-arg value="${com.myorg.sparrow.s3EnvironmentConfiguration.S3EnvironmentConfigurator-destBucketName}" />
    </bean>

原文地址：https://www.jb51.cc/java/126784.html