Package qilin.core.pag

Class LambdaAllocNode

java.lang.Object

qilin.core.pag.PagNode

qilin.core.pag.AllocNode

qilin.core.pag.LambdaAllocNode

All Implemented Interfaces:

ContextElement, Numberable

public class LambdaAllocNode
extends AllocNode

An allocation site standing in for the object a LambdaMetafactory-bootstrapped invokedynamic call site produces (a lambda or method reference). Unlike a plain AllocNode, its true implementation is known statically from the bootstrap's MethodHandle constant - getTargetMethod()/getTargetKind() let call-dispatch resolve calls on it directly instead of through the (nonexistent) functional-interface vtable.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	LambdaAllocNode.Target	The resolved target of a lambda/method-reference alloc, as read off its bootstrap args.

Field Summary

Fields inherited from class qilin.core.pag.AllocNode

newExpr

Fields inherited from class qilin.core.pag.PagNode

p2set, type

Constructor Summary

Constructors

Constructor	Description
LambdaAllocNode(Object newExpr, Type type, SootMethod m, MethodSignature targetMethod, MethodHandle.Kind targetKind)

Method Summary

Modifier and Type	Method	Description
MethodHandle.Kind	getTargetKind()
MethodSignature	getTargetMethod()

Methods inherited from class qilin.core.pag.AllocNode

base, getAllocationExpr, getMethod, getNewExpr, isEmptyArray, parameterize, toString

Methods inherited from class qilin.core.pag.PagNode

equals, getNumber, getType, hashCode, setNumber

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface qilin.core.context.ContextElement

equals, hashCode

Methods inherited from interface qilin.util.Numberable

getNumber, setNumber

Constructor Details

LambdaAllocNode

public LambdaAllocNode(Object newExpr,
 Type type,
 SootMethod m,
 MethodSignature targetMethod,
 MethodHandle.Kind targetKind)

Method Details

getTargetMethod

public MethodSignature getTargetMethod()

getTargetKind

public MethodHandle.Kind getTargetKind()