Package com.streambase.liveview.client

Interface KeyValue

All Known Implementing Classes:
HashableTuple
public interface KeyValue
KeyValue represents a specific value of the primary key, as taken from the Tuple in a specific Table, including if the Table has a complex key involving multiple fields. KeyValues can be compared using .equals and can be used as the key in HashMaps, such that if you get a new record, a KeyValue extracted from it will match to a KeyValue from an existing record.
Since:
1.6

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    equals(Object other)
     
    String
    getValueAsUniqueString()
    Returns an opaque unique String that can be used to identify this tuple.
    int
    hashCode()
    Returns a int hashcode for this KeyValue. hashcodes may collide for complex keys in large result sets.

  • Method Details

    • equals

      boolean equals(Object other)
      Overrides:
      equals in class Object

    • hashCode

      int hashCode()
      Returns a int hashcode for this KeyValue. hashcodes may collide for complex keys in large result sets.
      Overrides:
      hashCode in class Object
      Returns:
      32 bit hashcode for this KeyValue

    • getValueAsUniqueString

      String getValueAsUniqueString()
      Returns an opaque unique String that can be used to identify this tuple. What this String looks like may change from release to release so should not be persisted.
      Returns:
      - Unique String that identifies this KeyValue