io.permazen.parse.expr

Class LambdaNode

java.lang.Object

io.permazen.parse.expr.TypeInferringNode

io.permazen.parse.expr.LambdaNode

All Implemented Interfaces:

Node

public class LambdaNode
extends TypeInferringNode

Node representing a lambda function.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LambdaNode.Param

Constructor Summary

Constructors

Constructor and Description
LambdaNode(List<LambdaNode.Param> params, Node body) Constructor.

Method Summary

Modifier and Type	Method and Description
<T> Node	resolve(ParseSession session, TypeToken<T> type) Resolve this instance into an evaluable Node, given the specified target type.

Methods inherited from class io.permazen.parse.expr.TypeInferringNode

evaluate, getType

Methods inherited from class java.lang.Object

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

Constructor Detail

LambdaNode

public LambdaNode(List<LambdaNode.Param> params,
                  Node body)

Constructor.

Parameters:

params - lambda parameters

body - lambda body

Throws:

IllegalArgumentException - if either parameter is null

Method Detail

resolve

public <T> Node resolve(ParseSession session,
                        TypeToken<T> type)

Description copied from class: TypeInferringNode

Resolve this instance into an evaluable Node, given the specified target type.

There will be a transaction open.

Specified by:

resolve in class TypeInferringNode

Type Parameters:

T - target node type

Parameters:

session - parse session

type - expected target type

Returns:

this node resolved to target