关于String方法中value，大牛解释解释这是属性还是方法，是哪个类的？

[yusen0529]

public final class String
    implements java.io.Serializable, Comparable<String>, CharSequence {
    /** The value is used for character storage. */
    private final char value[];

    /** Cache the hash code for the string */
    private int hash; // Default to 0

    /** use serialVersionUID from JDK 1.0.2 for interoperability */
    private static final long serialVersionUID = -6849794470754667710L;

    /**
     * Class String is special cased within the Serialization Stream Protocol.
     *
     * A String instance is written into an ObjectOutputStream according to
     * <a href="{@docRoot}/../platform/serialization/spec/output.html">
     * Object Serialization Specification, Section 6.2, "Stream Elements"</a>
     */
    private static final ObjectStreamField[] serialPersistentFields =
        new ObjectStreamField[0];

    /**
     * Initializes a newly created {@code String} object so that it represents
     * an empty character sequence.  Note that use of this constructor is
     * unnecessary since Strings are immutable.
     */
    public String() {
        this.value = "".value ； 
    }

this.value = "".value ； 中value是啥？

[soton_dolphin]

是属性，方法后面要跟括号的

[小白白啊啊]

属性

[qq_15915835]

难道没看注释吗

[爱睡觉的阿狸]

当然是属性啦

[scmod]

public String() {
        this.value = new char[0];
    }

没发现楼主那样的...

[yusen0529]

这个是属性么？没有看到有定义呀？而且new出来的String 是没有这个属性的

[小灰狼]

都是 String 的成员变量

[qq_35537933]

太高深了，搞不懂

[Be_nurturing]

value是char类型的属性

[dzq584462393]

源码中String不是private final char value[];有定义吗，String s = new String();把s中的属性value[]赋值为空串的value

[yusen0529]

明白了，String 的成员变量 private value ，“”也是string类型，内部可以引用

[sky_08_06_02]

引用 11 楼 yusen0529 的回复:

明白了，String 的成员变量 private value ，“”也是string类型，内部可以引用