org.apache.calcite.linq4j

Class MemoryFactory.Memory<E>

java.lang.Object

org.apache.calcite.linq4j.MemoryFactory.Memory<E>

Type Parameters:

E - Row type

Enclosing class:

MemoryFactory<E>

public static class MemoryFactory.Memory<E>
extends Object

Contents of a "memory segment", used for implementing the MATCH_RECOGNIZE operator.

Memory maintains a "window" of records preceding and following a record; the records can be browsed using the get() or get(int) methods.

Constructor Summary

Constructors

Constructor and Description
Memory(int history, int future, org.apache.calcite.linq4j.ModularInteger offset, @Nullable Object[] values)

Method Summary

Modifier and Type	Method and Description
E	get()
E	get(int position)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Memory

public Memory(int history,
              int future,
              org.apache.calcite.linq4j.ModularInteger offset,
              @Nullable Object[] values)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

get

public E get()

get

public E get(int position)