EvalEnvs.ArraySubEvalEnv (morel 0.3.0 API)

java.lang.Object
- net.hydromatic.morel.eval.EvalEnvs.ArraySubEvalEnv

All Implemented Interfaces:

EvalEnv

Direct Known Subclasses:

EvalEnvs.MutableArraySubEvalEnv, EvalEnvs.PatSubEvalEnv

Enclosing class:

EvalEnvs
```
static class EvalEnvs.ArraySubEvalEnv
extends Object
implements EvalEnv
```
Similar to MutableEvalEnv but binds several names.

Field Summary

Fields
Modifier and Type Field Description

protected com.google.common.collect.ImmutableList<String> names

protected EvalEnv parentEnv

protected Object[] values
- Fields inherited from interface net.hydromatic.morel.eval.EvalEnv
  SESSION

Constructor Summary

Constructors
Constructor Description

ArraySubEvalEnv(EvalEnv parentEnv, com.google.common.collect.ImmutableList<String> names, Object[] values)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`getOpt(String name)`	Returns the binding of `name` if bound, null if not.
`void`	`visit(BiConsumer<String,Object> consumer)`	Visits every variable binding in this environment.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.hydromatic.morel.eval.EvalEnv
bind, bindMutable, bindMutableArray, bindMutablePat, fix, valueMap

- Field Detail
  - parentEnv
```
protected final EvalEnv parentEnv
```
  - names
```
protected final com.google.common.collect.ImmutableList<String> names
```
  - values
```
protected Object[] values
```
- Constructor Detail
  - ArraySubEvalEnv
```
ArraySubEvalEnv(EvalEnv parentEnv,
                com.google.common.collect.ImmutableList<String> names,
                @Nullable
                Object[] values)
```
- Method Detail
  - visit
```
public void visit(BiConsumer<String,Object> consumer)
```
    Description copied from interface: EvalEnv
    
    Visits every variable binding in this environment.
    Bindings that are obscured by more recent bindings of the same name are visited, but after the more obscuring bindings.
    
    Specified by:
    
    visit in interface EvalEnv
  - getOpt
```
public Object getOpt(String name)
```
    Description copied from interface: EvalEnv
    
    Returns the binding of name if bound, null if not.
    
    Specified by:
    
    getOpt in interface EvalEnv