Package io.substrait.expression

Class ImmutableWindowBound.Unbounded

java.lang.Object

io.substrait.expression.WindowBound.Unbounded

io.substrait.expression.ImmutableWindowBound.Unbounded

All Implemented Interfaces:

WindowBound

Enclosing class:

ImmutableWindowBound

public static final class ImmutableWindowBound.Unbounded
extends WindowBound.Unbounded

Immutable implementation of WindowBound.Unbounded.

Use the builder to create immutable instances: ImmutableWindowBound.Unbounded.builder().

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	ImmutableWindowBound.Unbounded.Builder	Builds instances of type Unbounded.

Nested classes/interfaces inherited from interface io.substrait.expression.WindowBound

WindowBound.CurrentRow, WindowBound.Following, WindowBound.Preceding, WindowBound.Unbounded, WindowBound.WindowBoundVisitor<R,E extends Throwable>

Field Summary

Fields inherited from interface io.substrait.expression.WindowBound

CURRENT_ROW, UNBOUNDED

Method Summary

Modifier and Type	Method	Description
static ImmutableWindowBound.Unbounded.Builder	builder()	Creates a builder for Unbounded.
static ImmutableWindowBound.Unbounded	copyOf(WindowBound.Unbounded instance)	Creates an immutable copy of a WindowBound.Unbounded value.
boolean	equals(Object another)	This instance is equal to all instances of Unbounded that have equal attribute values.
int	hashCode()	Returns a constant hash code value.
String	toString()	Prints the immutable value Unbounded.

Methods inherited from class io.substrait.expression.WindowBound.Unbounded

accept

Methods inherited from class java.lang.Object

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

Method Details

equals

public boolean equals(Object another)

This instance is equal to all instances of Unbounded that have equal attribute values.

Overrides:

equals in class Object

Returns:

true if this is equal to another instance

hashCode

public int hashCode()

Returns a constant hash code value.

Overrides:

hashCode in class Object

Returns:

hashCode value

toString

public String toString()

Prints the immutable value Unbounded.

Overrides:

toString in class Object

Returns:

A string representation of the value

copyOf

public static ImmutableWindowBound.Unbounded copyOf(WindowBound.Unbounded instance)

Creates an immutable copy of a WindowBound.Unbounded value. Uses accessors to get values to initialize the new immutable instance. If an instance is already immutable, it is returned as is.

Parameters:

instance - The instance to copy

Returns:

A copied immutable Unbounded instance

builder

public static ImmutableWindowBound.Unbounded.Builder builder()

Creates a builder for Unbounded.

 ImmutableWindowBound.Unbounded.builder()
    .build();
 

Returns:

A new Unbounded builder