Package org.apache.cassandra.cql3.selection

Class Selector.InputRow

  • Enclosing class:
    Selector
    public static final class Selector.InputRow
extends java.lang.Object
    A row of data that need to be processed by a Selector

    • Constructor Summary

      Constructors 
      Constructor Description
      InputRow​(int size, boolean collectTimestamps, boolean collectTTLs)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void add​(java.nio.ByteBuffer v)  
      void add​(Cell<?> c, int nowInSec)  
      long getTimestamp​(int index)
      Return the timestamp of the column with the specified index.
      int getTtl​(int index)
      Return the ttl of the column with the specified index.
      java.nio.ByteBuffer getValue​(int index)
      Return the value of the column with the specified index.
      java.util.List<java.nio.ByteBuffer> getValues()
      Returns the column values as list.
      void reset​(boolean deep)
      Reset the row internal state.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • InputRow

        public InputRow​(int size,
                boolean collectTimestamps,
                boolean collectTTLs)

    • Method Detail

      • add

        public void add​(java.nio.ByteBuffer v)

      • add

        public void add​(Cell<?> c,
                int nowInSec)

      • getValue

        public java.nio.ByteBuffer getValue​(int index)
        Return the value of the column with the specified index.
        Parameters:
        index - the column index
        Returns:
        the value of the column with the specified index

      • reset

        public void reset​(boolean deep)
        Reset the row internal state.

        If the reset is not a deep one only the index will be reset. If the reset is a deep one a new array will be created to store the column values. This allow to reduce object creation when it is not necessary.

        Parameters:
        deep - true if the reset must be a deep one.

      • getTimestamp

        public long getTimestamp​(int index)
        Return the timestamp of the column with the specified index.
        Parameters:
        index - the column index
        Returns:
        the timestamp of the column with the specified index

      • getTtl

        public int getTtl​(int index)
        Return the ttl of the column with the specified index.
        Parameters:
        index - the column index
        Returns:
        the ttl of the column with the specified index

      • getValues

        public java.util.List<java.nio.ByteBuffer> getValues()
        Returns the column values as list.

        This content of the list will be shared with the InputRow unless a deep reset has been done.

        Returns:
        the column values as list.