com.facebook.presto.spi.plan

Class Assignments

java.lang.Object

com.facebook.presto.spi.plan.Assignments

public class Assignments
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Assignments.Builder

Constructor Summary

Constructors

Constructor and Description
Assignments(Map<VariableReferenceExpression,RowExpression> assignments)

Method Summary

Modifier and Type	Method and Description
static Assignments.Builder	builder()
static Assignments.Builder	builder(Map<VariableReferenceExpression,RowExpression> assignments)
static Assignments	copyOf(Map<VariableReferenceExpression,RowExpression> assignments)
Set<Map.Entry<VariableReferenceExpression,RowExpression>>	entrySet()
boolean	equals(Object o)
Assignments	filter(Collection<VariableReferenceExpression> variables)
Assignments	filter(Predicate<VariableReferenceExpression> predicate)
void	forEach(BiConsumer<VariableReferenceExpression,RowExpression> consumer)
RowExpression	get(VariableReferenceExpression variable)
Collection<RowExpression>	getExpressions()
Map<VariableReferenceExpression,RowExpression>	getMap()
List<VariableReferenceExpression>	getOutputs()
Set<VariableReferenceExpression>	getVariables()
int	hashCode()
boolean	isEmpty()
static Assignments	of()
static Assignments	of(VariableReferenceExpression variable, RowExpression expression)
static Assignments	of(VariableReferenceExpression variable1, RowExpression expression1, VariableReferenceExpression variable2, RowExpression expression2)
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

Assignments

public Assignments(Map<VariableReferenceExpression,RowExpression> assignments)

Method Detail

builder

public static Assignments.Builder builder()

builder

public static Assignments.Builder builder(Map<VariableReferenceExpression,RowExpression> assignments)

copyOf

public static Assignments copyOf(Map<VariableReferenceExpression,RowExpression> assignments)

of

public static Assignments of()

of

public static Assignments of(VariableReferenceExpression variable,
                             RowExpression expression)

of

public static Assignments of(VariableReferenceExpression variable1,
                             RowExpression expression1,
                             VariableReferenceExpression variable2,
                             RowExpression expression2)

getOutputs

public List<VariableReferenceExpression> getOutputs()

getMap

public Map<VariableReferenceExpression,RowExpression> getMap()

filter

public Assignments filter(Collection<VariableReferenceExpression> variables)

filter

public Assignments filter(Predicate<VariableReferenceExpression> predicate)

getExpressions

public Collection<RowExpression> getExpressions()

getVariables

public Set<VariableReferenceExpression> getVariables()

entrySet

public Set<Map.Entry<VariableReferenceExpression,RowExpression>> entrySet()

get

public RowExpression get(VariableReferenceExpression variable)

size

public int size()

isEmpty

public boolean isEmpty()

forEach

public void forEach(BiConsumer<VariableReferenceExpression,RowExpression> consumer)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object