Nested Classes
Modifier and Type	Class	Description

Constructors
Constructor	Description
`AbstractChainedFunction0()`

Enum Constants
Enum Constant	Description

Modifier and Type	Method	Description
`Integer`	`getSize()`
`final AbstractChainedFunction0<R>`	`addFirst(PFunction0<R> handler)`
`final AbstractChainedFunction0<R>`	`addFirst(Function0<R> handler)`
`final AbstractChainedFunction0<R>`	`addLast(PFunction0<R> handler)`
`final AbstractChainedFunction0<R>`	`addLast(Function0<R> handler)`
`Boolean`	`remove(Object handler)`	TODO: remove does not work if the handler is added as a lambda function
`Unit`	`clear()`
`R`	`invoke()`

Methods inherited from class ai.platon.pulsar.common.lang.AbstractPFunction
getName, getPriority, isRelevant
Methods inherited from class ai.platon.pulsar.common.lang.ChainedHandler
isEmpty, isNotEmpty
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- AbstractChainedFunction0
```
AbstractChainedFunction0()
```

 final AbstractChainedFunction0<R> addFirst(PFunction0<R> handler)

 final AbstractChainedFunction0<R> addFirst(Function0<R> handler)

 final AbstractChainedFunction0<R> addLast(PFunction0<R> handler)

 final AbstractChainedFunction0<R> addLast(Function0<R> handler)

remove
```
 Boolean remove(Object handler)
```
TODO: remove does not work if the handler is added as a lambda function

Class AbstractChainedFunction0