Package com.saxonica.ee.bytecode.util

## Class OnEmpty.ReturnEmptyString

- java.lang.Object
- - com.saxonica.ee.bytecode.util.OnEmpty
  - - com.saxonica.ee.bytecode.util.OnEmpty.ReturnEmptyString

- Enclosing class:
    OnEmpty

      public static class OnEmpty.ReturnEmptyString
      extends OnEmpty

  The ReturnNull subclass indicates that when an expression evaluates to the empty sequence, the value should be returned as a zero-length string. This works only for expressions that evaluate to a string.

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from class com.saxonica.ee.bytecode.util.OnEmpty

      `OnEmpty.ReturnEmptyString, OnEmpty.ReturnNull, OnEmpty.UnwindAndJump`

  - ### Field Summary

    - ### Fields inherited from class com.saxonica.ee.bytecode.util.OnEmpty

      `RETURN_EMPTY_STRING, RETURN_NULL`

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `ReturnEmptyString()` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `generate​(Generator ga)` |

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

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### ReturnEmptyString

          public ReturnEmptyString()

  - ### Method Detail

    - #### generate

          public void generate​(Generator ga)

      Specified by:
        `generate` in class `OnEmpty`