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java 方法签名

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背景​

了解java的签名相关内容

javap 查看签名​

javap -s java.lang.String
Compiled from "String.java"
public final class java.lang.String implements java.io.Serializable, java.lang.Comparable<java.lang.String>, java.lang.CharSequence {
  static final boolean COMPACT_STRINGS;
    descriptor: Z
  public static final java.util.Comparator<java.lang.String> CASE_INSENSITIVE_ORDER;
    descriptor: Ljava/util/Comparator;
  static final byte LATIN1;
    descriptor: B
  static final byte UTF16;
    descriptor: B
  public java.lang.String();
    descriptor: ()V



  public java.lang.String(byte[], int, int, int);
    descriptor: ([BIII)V

  public java.lang.String(byte[], int);
    descriptor: ([BI)V

  public java.lang.String(byte[], int, int, java.lang.String) throws java.io.UnsupportedEncodingException;
    descriptor: ([BIILjava/lang/String;)V

 
}

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