com.smartgwt.client.types

## Enum HashAlgorithm

- java.lang.Object
- - java.lang.Enum<HashAlgorithm>
  - - com.smartgwt.client.types.HashAlgorithm

- All Implemented Interfaces:
    ValueEnum, java.io.Serializable, java.lang.Comparable<HashAlgorithm>

      public enum HashAlgorithm
      extends java.lang.Enum<HashAlgorithm>
      implements ValueEnum

  Algorithms to use when hashing field values (see `DataSourceField.storeWithHash`). Note that the `MD5` and `SHA` algorithms are deprecated as secure hashes since they are vulnerable to collisions created by an attacker with current technology, though they may still be useful in detecting corruption due to faulty transmission or storage.

- - ### Enum Constant Summary

    Enum Constants
    Enum Constant and Description
    `BCRYPT` bcrypt is a password hashing function designed by Niels Provos and David Mazieres, based on the Blowfish cipher.
    `MD5` Message Digest algorithm.
    `NONE` Don't hash values.
    `SHA` Secure Hashing Algorithm (SHA-1).
    `SHA_256` Secure Hashing Algorithm (SHA-256).
    `SHA_512` Secure Hashing Algorithm (SHA-512).

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `java.lang.String` | `getValue()`
    `static HashAlgorithm` | `valueOf(java.lang.String name)` Returns the enum constant of this type with the specified name.
    `static HashAlgorithm[]` | `values()` Returns an array containing the constants of this enum type, in the order they are declared.

    - ### Methods inherited from class java.lang.Enum

      `clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf`

    - ### Methods inherited from class java.lang.Object

      `getClass, notify, notifyAll, wait, wait, wait`

- - ### Enum Constant Detail

    - #### MD5

          public static final HashAlgorithm MD5

      Message Digest algorithm. Deprecated as a secure hash.

      If this enumerated value is used in a `Component XML` file or server-side DataSource descriptor (.ds.xml file), use the value "MD5".

    - #### SHA

          public static final HashAlgorithm SHA

      Secure Hashing Algorithm (SHA-1). Deprecated as a secure hash.

      If this enumerated value is used in a `Component XML` file or server-side DataSource descriptor (.ds.xml file), use the value "SHA".

    - #### SHA_256

          public static final HashAlgorithm SHA_256

      Secure Hashing Algorithm (SHA-256).

      If this enumerated value is used in a `Component XML` file or server-side DataSource descriptor (.ds.xml file), use the value "SHA-256".

    - #### SHA_512

          public static final HashAlgorithm SHA_512

      Secure Hashing Algorithm (SHA-512).

      If this enumerated value is used in a `Component XML` file or server-side DataSource descriptor (.ds.xml file), use the value "SHA-512".

    - #### BCRYPT

          public static final HashAlgorithm BCRYPT

      bcrypt is a password hashing function designed by Niels Provos and David Mazieres, based on the Blowfish cipher.

      If this enumerated value is used in a `Component XML` file or server-side DataSource descriptor (.ds.xml file), use the value "bcrypt".

    - #### NONE

          public static final HashAlgorithm NONE

      Don't hash values. Can be specified to avoid the default algorithm.

      If this enumerated value is used in a `Component XML` file or server-side DataSource descriptor (.ds.xml file), use the value "none".

  - ### Method Detail

    - #### values

          public static HashAlgorithm[] values()

      Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

          for (HashAlgorithm c : HashAlgorithm.values())
              System.out.println(c);

      Returns:
        an array containing the constants of this enum type, in the order they are declared

    - #### valueOf

          public static HashAlgorithm valueOf(java.lang.String name)

      Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
      Parameters:
        `name` - the name of the enum constant to be returned.
      Returns:
        the enum constant with the specified name
      Throws:
        `java.lang.IllegalArgumentException` - if this enum type has no constant with the specified name
        `java.lang.NullPointerException` - if the argument is null

    - #### getValue

          public java.lang.String getValue()

      Specified by:
        `getValue` in interface `ValueEnum`