Accessor (YABR)

tonic@yabr:~$ Source Portfolio tonicbox.dev

java.lang.Object
- com.tonic.analysis.query.ast.Accessor

```
public final class Accessor
extends Object
```
An immutable, fluent path of Steps that projects a value (or a sub-subject stream) from a subject - e.g. arg(0).value, call.descriptor, method.modifiers.

Constructor Summary

Constructors
Constructor Description

Accessor(List<Step> steps)
Creates an accessor from a non-empty step path.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`Step`	`first()`
`int`	`hashCode()`
`List<Step>`	`steps()`
`String`	`toString()`

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - Accessor
```
public Accessor(List<Step> steps)
```
    Creates an accessor from a non-empty step path.
    
    Parameters:
    
    steps - the projection steps, copied defensively
    
    Throws:
    
    IllegalArgumentException - if steps is empty
- Method Detail
  - steps
```
public List<Step> steps()
```
    Returns:
    
    the immutable step path
  - first
```
public Step first()
```
    Returns:
    
    the first step of the path
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object