Configuración personal de mis snippets preferidos en java para vs-code.

java.json

{
  "public": {
    "prefix": "pu",
    "body": [
      "public "
    ],
    "description": "Palabra clave public."
  },
  "void": {
    "prefix": "v",
    "body": [
      "void "
    ],
    "description": "Palabra clave void."
  },
  ///! Métodos public
  "publicVoidMetodo": {
    "prefix": "puv",
    "body": [
      "public void $1() {",
      "    $0",
      "}"
    ],
    "description": "Método public void."
  },
  "publicStringMetodo": {
    "prefix": "pus",
    "body": [
      "public String $1() {",
      "    return $0;",
      "}"
    ],
    "description": "Método public String."
  },
  "publicIntMetodo": {
    "prefix": "pui",
    "body": [
      "public int $1() {",
      "    return $0;",
      "}"
    ],
    "description": "Método public int."
  },
  "publicDoubleMetodo": {
    "prefix": "pud",
    "body": [
      "public double $1() {",
      "    return $0;",
      "}"
    ],
    "description": "Método public double."
  },
  "publicFloatMetodo": {
    "prefix": "puf",
    "body": [
      "public float $1() {",
      "    return $0;",
      "}"
    ],
    "description": "Método public float."
  },
  "publicCharMetodo": {
    "prefix": "puc",
    "body": [
      "public char $1() {",
      "    return $0;",
      "}"
    ],
    "description": "Método public char."
  },
  "publicBooleanMetodo": {
    "prefix": "pub",
    "body": [
      "public boolean $1() {",
      "    return $0;",
      "}"
    ],
    "description": "Método public boolean."
  },
  "publicLongMetodo": {
    "prefix": "pul",
    "body": [
      "public long $1() {",
      "    return $0;",
      "}"
    ],
    "description": "Método public long."
  },
  ///! Métodos private
  "privateVoidMetodo": {
    "prefix": "prv",
    "body": [
      "private void $1() {",
      "    $0",
      "}"
    ],
    "description": "Método private void."
  },
  "privateStringMetodo": {
    "prefix": "prs",
    "body": [
      "private String $1() {",
      "    return $0;",
      "}"
    ],
    "description": "Método private String."
  },
  "privateIntMetodo": {
    "prefix": "pri",
    "body": [
      "private int $1() {",
      "    return $0;",
      "}"
    ],
    "description": "Método private int."
  },
  "privateDoubleMetodo": {
    "prefix": "prd",
    "body": [
      "private double $1() {",
      "    return $0;",
      "}"
    ],
    "description": "Método private double."
  },
  "privateFloatMetodo": {
    "prefix": "prf",
    "body": [
      "private float $1() {",
      "    return $0;",
      "}"
    ],
    "description": "Método private float."
  },
  "privateCharMetodo": {
    "prefix": "prc",
    "body": [
      "private char $1() {",
      "    return $0;",
      "}"
    ],
    "description": "Método private char."
  },
  "privateBooleanMetodo": {
    "prefix": "prb",
    "body": [
      "private boolean $1() {",
      "    return $0;",
      "}"
    ],
    "description": "Método private boolean."
  },
  "privateLongMetodo": {
    "prefix": "prl",
    "body": [
      "private long $1() {",
      "    return $0;",
      "}"
    ],
    "description": "Método private long."
  },
  /// Private Wrappers
  "privateInteger": {
    "prefix": "pI",
    "body": [
      "private Integer $1;"
    ],
    "description": "Declara un Integer privado."
  },
  "privateDoubleWrapper": {
    "prefix": "pD",
    "body": [
      "private Double $1;"
    ],
    "description": "Declara un Double privado (Wrapper)."
  },
  "privateFloatWrapper": {
    "prefix": "pF",
    "body": [
      "private Float $1;"
    ],
    "description": "Declara un Float privado (Wrapper)."
  },
  "privateLongWrapper": {
    "prefix": "pL",
    "body": [
      "private Long $1;"
    ],
    "description": "Declara un Long privado (Wrapper)."
  },
  "privateBooleanWrapper": {
    "prefix": "pB",
    "body": [
      "private Boolean $1;"
    ],
    "description": "Declara un Boolean privado (Wrapper)."
  },
  "privateCharacterWrapper": {
    "prefix": "pC",
    "body": [
      "private Character $1;"
    ],
    "description": "Declara un Character privado (Wrapper)."
  },
  "privateByteWrapper": {
    "prefix": "pBy",
    "body": [
      "private Byte $1;"
    ],
    "description": "Declara un Byte privado (Wrapper)."
  },
  "privateShortWrapper": {
    "prefix": "pS",
    "body": [
      "private Short $1;"
    ],
    "description": "Declara un Short privado (Wrapper)."
  },
  "Clear screen simple": {
    "prefix": "cls",
    "body": [
      "System.out.print(\"\\033[H\\033[2J\");",
    ],
    "description": "Limpia la pantalla usando secuencia ANSI"
  },
  "Mi sout personalizado": {
    "prefix": "so",
    "body": [
      "System.out.println(\"$1\");"
    ],
    "description": "Imprimir con flechita"
  },
  "Scanner completo": {
    "prefix": "sc",
    "body": [
      "Scanner sc = new Scanner(System.in);"
    ],
    "description": "Genera la declaración completa de Scanner."
  },
  "soutv": {
    "prefix": "soutv",
    "body": [
      "System.out.println(\"$1 = \" + $1);"
    ],
    "description": "Imprime el nombre y el valor de una variable como en NetBeans/IntelliJ."
  },
  "tipoInt": {
    "prefix": "i",
    "body": [
      "int $1;"
    ],
    "description": "Declara una variable de tipo entero."
  },
  "tipoDouble": {
    "prefix": "d",
    "body": [
      "double $1;"
    ],
    "description": "Declara una variable de tipo double."
  },
  "tipoFloat": {
    "prefix": "f",
    "body": [
      "float $1;"
    ],
    "description": "Declara una variable de tipo float."
  },
  "tipoString": {
    "prefix": "s",
    "body": [
      "String $1;"
    ],
    "description": "Declara una variable de tipo String."
  },
  "tipoChar": {
    "prefix": "c",
    "body": [
      "char $1;"
    ],
    "description": "Declara una variable de tipo char."
  },
  "tipoBoolean": {
    "prefix": "b",
    "body": [
      "boolean $1;"
    ],
    "description": "Declara una variable de tipo boolean."
  },
  "tipoLong": {
    "prefix": "l",
    "body": [
      "long $1;"
    ],
    "description": "Declara una variable de tipo long."
  },
  "tipoShort": {
    "prefix": "s",
    "body": [
      "short $1;"
    ],
    "description": "Declara una variable de tipo short."
  },
  "tipoByte": {
    "prefix": "byte",
    "body": [
      "byte $1;"
    ],
    "description": "Declara una variable de tipo byte."
  },
  "conexionMetodo": {
    "prefix": "conexion",
    "body": [
      "public static Connection getConexion() {",
      "    Connection conexion = null;",
      "    String nombreBD = \"aqui_el_nombre_de_la_bd\";",
      "    String url = \"jdbc:mysql://localhost:3306/\" + nombreBD;",
      "    String usuario = \"root\";",
      "    String password = \"12345678\";",
      "",
      "    try {",
      "        Class.forName(\"com.mysql.cj.jdbc.Driver\");",
      "        conexion = DriverManager.getConnection(url, usuario, password);",
      "    } catch (Exception e) {",
      "        System.out.println(\"Ha ocurrido un error con la conexion \" + e.getMessage());",
      "        e.printStackTrace();",
      "    }",
      "    return conexion;",
      "}"
    ],
    "description": "Genera el método estandarizado getConexion() para conectar con MySQL."
  },
  "modPrivate": {
    "prefix": "p",
    "body": [
      "private $1"
    ],
    "description": "Declara una variable privada con tipo y nombre."
  },
  /// Private
  "privateString": {
    "prefix": "ps",
    "body": [
      "private String $1;"
    ],
    "description": "Declara un String privado."
  },
  "privateInt": {
    "prefix": "pi",
    "body": [
      "private int $1;"
    ],
    "description": "Declara un int privado."
  },
  "privateDouble": {
    "prefix": "pd",
    "body": [
      "private double $1;"
    ],
    "description": "Declara un double privado."
  },
  "privateFloat": {
    "prefix": "pf",
    "body": [
      "private float $1;"
    ],
    "description": "Declara un float privado."
  },
  "privateChar": {
    "prefix": "pc",
    "body": [
      "private char $1;"
    ],
    "description": "Declara un char privado."
  },
  "privateBoolean": {
    "prefix": "pb",
    "body": [
      "private boolean $1;"
    ],
    "description": "Declara un boolean privado."
  },
  "privateLong": {
    "prefix": "pl",
    "body": [
      "private long $1;"
    ],
    "description": "Declara un long privado."
  },
  "System out println (method reference)": {
    "prefix": "soutmr",
    "body": [
      "System.out::println"
    ],
    "description": "Inserta System.out::println (referencia a método de impresión)"
  }
}