Record Class SegmentedKeyValueStorage.NearestKeyValue

java.lang.Object
java.lang.Record
org.hyperledger.besu.plugin.services.storage.SegmentedKeyValueStorage.NearestKeyValue
Record Components:
key - the matched (nearest) key
value - the corresponding value
Enclosing interface:
SegmentedKeyValueStorage
public static record SegmentedKeyValueStorage.NearestKeyValue(org.apache.tuweni.bytes.Bytes key, Optional<byte[]> value) extends Record
record type used to wrap responses from getNearestTo, includes the matched key and the value.

  • Constructor Summary

    Constructors
    Constructor
    Description
    NearestKeyValue(org.apache.tuweni.bytes.Bytes key, Optional<byte[]> value)
    Creates an instance of a NearestKeyValue record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    final boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    final int
    hashCode()
    Returns a hash code value for this object.
    org.apache.tuweni.bytes.Bytes
    key()
    Returns the value of the key record component.
    final String
    toString()
    Returns a string representation of this record class.
    Optional<byte[]>
    value()
    Returns the value of the value record component.
    Optional<org.apache.tuweni.bytes.Bytes>
    wrapBytes()
    Convenience method to map the Optional value to Bytes.

    Methods inherited from class Object

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

  • Constructor Details

    • NearestKeyValue

      public NearestKeyValue(org.apache.tuweni.bytes.Bytes key, Optional<byte[]> value)
      Creates an instance of a NearestKeyValue record class.
      Parameters:
      key - the value for the key record component
      value - the value for the value record component

  • Method Details

    • wrapBytes

      public Optional<org.apache.tuweni.bytes.Bytes> wrapBytes()
      Convenience method to map the Optional value to Bytes.
      Returns:
      Optional of Bytes.

    • 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. All components in this record class are compared with Objects::equals(Object,Object).
      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.

    • key

      public org.apache.tuweni.bytes.Bytes key()
      Returns the value of the key record component.
      Returns:
      the value of the key record component

    • value

      public Optional<byte[]> value()
      Returns the value of the value record component.
      Returns:
      the value of the value record component