Package velox.api.layer1.dynamichistory

Record Class LinearDataSlice.Block<T>

java.lang.Object
java.lang.Record
velox.api.layer1.dynamichistory.LinearDataSlice.Block<T>
Record Components:
index - epoch-anchored absolute block index — a pure function of the block's period (the same period has the same index in every recording), so it is a durable cache key
startTimeNanos - inclusive start of the block's period (epoch nanos)
endTimeNanos - exclusive end of the block's period (epoch nanos)
value - the decoded payload
All Implemented Interfaces:
LinearDataSlice.Entry<T>
Enclosing class:
LinearDataSlice<T>
public static record LinearDataSlice.Block<T>(long index, long startTimeNanos, long endTimeNanos, T value) extends Record implements LinearDataSlice.Entry<T>
One decoded block placed on the time axis.

  • Constructor Summary

    Constructors
    Constructor
    Description
    Block(long index, long startTimeNanos, long endTimeNanos, T value)
    Creates an instance of a Block record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    long
    endTimeNanos()
    Returns the value of the endTimeNanos record component.
    final boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    long
    firstIndex()
    Epoch-anchored absolute index of the first block this entry covers.
    final int
    hashCode()
    Returns a hash code value for this object.
    long
    index()
    Returns the value of the index record component.
    long
    lastIndex()
    Epoch-anchored absolute index of the last block this entry covers (inclusive).
    long
    startTimeNanos()
    Returns the value of the startTimeNanos record component.
    final String
    toString()
    Returns a string representation of this record class.
    T
    value()
    Returns the value of the value record component.

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Constructor Details

    • Block

      public Block(long index, long startTimeNanos, long endTimeNanos, T value)
      Creates an instance of a Block record class.
      Parameters:
      index - the value for the index record component
      startTimeNanos - the value for the startTimeNanos record component
      endTimeNanos - the value for the endTimeNanos record component
      value - the value for the value record component

  • Method Details

    • firstIndex

      public long firstIndex()
      Description copied from interface: LinearDataSlice.Entry
      Epoch-anchored absolute index of the first block this entry covers.
      Specified by:
      firstIndex in interface LinearDataSlice.Entry<T>

    • lastIndex

      public long lastIndex()
      Description copied from interface: LinearDataSlice.Entry
      Epoch-anchored absolute index of the last block this entry covers (inclusive).
      Specified by:
      lastIndex in interface LinearDataSlice.Entry<T>

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with '=='.
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • index

      public long index()
      Returns the value of the index record component.
      Returns:
      the value of the index record component

    • startTimeNanos

      public long startTimeNanos()
      Returns the value of the startTimeNanos record component.
      Specified by:
      startTimeNanos in interface LinearDataSlice.Entry<T>
      Returns:
      the value of the startTimeNanos record component

    • endTimeNanos

      public long endTimeNanos()
      Returns the value of the endTimeNanos record component.
      Specified by:
      endTimeNanos in interface LinearDataSlice.Entry<T>
      Returns:
      the value of the endTimeNanos record component

    • value

      public T value()
      Returns the value of the value record component.
      Returns:
      the value of the value record component