Package net.hydromatic.morel.ast

Class Core.StepEnv

java.lang.Object

net.hydromatic.morel.ast.Core.StepEnv

Enclosing class:

Core

public static class Core.StepEnv
extends Object

Environment for a step.

Field Summary

Fields

Modifier and Type	Field	Description
final boolean	atom
final com.google.common.collect.ImmutableList<Binding>	bindings
static final Core.StepEnv	EMPTY

Constructor Summary

Constructors

Modifier	Constructor	Description
private	StepEnv(List<Binding> bindings, boolean atom)

Method Summary

Modifier and Type	Method	Description
static Core.StepEnv	atom(Binding binding)	Creates a StepEnv that is an atom.
boolean	equals(Object obj)
int	hashCode()
static Core.StepEnv	of(List<Binding> bindings, boolean atom)	Creates a StepEnv.

Methods inherited from class java.lang.Object

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

Field Details

EMPTY

public static final Core.StepEnv EMPTY

bindings

public final com.google.common.collect.ImmutableList<Binding> bindings

atom

public final boolean atom

Constructor Details

StepEnv

private StepEnv(List<Binding> bindings,
 boolean atom)

Method Details

of

public static Core.StepEnv of(List<Binding> bindings,
 boolean atom)

Creates a StepEnv.

atom

public static Core.StepEnv atom(Binding binding)

Creates a StepEnv that is an atom.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object