RuleKeyScopedHasher (Buck)

All Known Implementing Classes:

DefaultRuleKeyScopedHasher, NoopRuleKeyScopedHasher
```
public interface RuleKeyScopedHasher
```
Used to construct rulekey "scopes". The major use of these is to avoid adding meta-information about the scope if the scope doesn't add anything (i.e. a key scope will add a key only if something else is added to the rulekey within that scope).

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static interface RuleKeyScopedHasher.ContainerScope

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`RuleKeyScopedHasher.ContainerScope`	`containerScope(RuleKeyHasher.Container container)`
`Scope`	`keyScope(String key)`
`Scope`	`pathKeyScope(Path key)`
`Scope`	`wrapperScope(RuleKeyHasher.Wrapper wrapper)`

Method Detail

keyScope
```
Scope keyScope(String key)
```

pathKeyScope
```
Scope pathKeyScope(Path key)
```

wrapperScope

Scope wrapperScope(RuleKeyHasher.Wrapper wrapper)

containerScope

RuleKeyScopedHasher.ContainerScope containerScope(RuleKeyHasher.Container container)