Package proguard.backport

Class LambdaExpression

java.lang.Object

proguard.backport.LambdaExpression

public class LambdaExpression
extends Object

A small helper class that captures useful information about a lambda expression as encountered in a class file.

Field Summary

Fields

Modifier and Type	Field	Description
int	bootstrapMethodIndex
BootstrapMethodInfo	bootstrapMethodInfo
String[]	bridgeMethodDescriptors
String	factoryMethodDescriptor
String	interfaceMethod
String	interfaceMethodDescriptor
String[]	interfaces
String	invokedClassName
String	invokedMethodDesc
String	invokedMethodName
int	invokedReferenceKind
ProgramClass	lambdaClass
ProgramClass	referencedClass
Clazz	referencedInvokedClass
Method	referencedInvokedMethod

Constructor Summary

Constructors

Constructor

Description

LambdaExpression(ProgramClass referencedClass, int bootstrapMethodIndex, BootstrapMethodInfo bootstrapMethodInfo, String factoryMethodDescriptor, String[] interfaces, String[] bridgeMethodDescriptors, String interfaceMethod, String interfaceMethodDescriptor, int invokedReferenceKind, String invokedClassName, String invokedMethodName, String invokedMethodDesc, Clazz referencedInvokedClass, Method referencedInvokedMethod, int lambdaExpressionIndex)

Creates a new initialized LambdaExpression (except for the lambdaClass).

Method Summary

Modifier and Type	Method	Description
String	getConstructorDescriptor()
String	getLambdaClassName()	Returns the class name of the converted anonymous class.
boolean	invokesStaticInterfaceMethod()	Returns whether the invoked method is a static interface method.
boolean	isMethodReference()	Returns whether the lambda expression is actually a method reference.
boolean	isSerializable()	Returns whether the lambda expression is serializable.
boolean	isStateless()	Returns whether the lambda expression is stateless.
boolean	needsAccessorMethod()	Returns whether an accessor method is needed to access the invoked method from the lambda class.
boolean	referencesPrivateConstructor()	Returns whether the lambda expression is a method reference to a private constructor.

Methods inherited from class java.lang.Object

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

Field Details

referencedClass

public ProgramClass referencedClass

bootstrapMethodIndex

public int bootstrapMethodIndex

bootstrapMethodInfo

public BootstrapMethodInfo bootstrapMethodInfo

factoryMethodDescriptor

public String factoryMethodDescriptor

interfaces

public String[] interfaces

bridgeMethodDescriptors

public String[] bridgeMethodDescriptors

interfaceMethod

public String interfaceMethod

interfaceMethodDescriptor

public String interfaceMethodDescriptor

invokedReferenceKind

public int invokedReferenceKind

invokedClassName

public String invokedClassName

invokedMethodName

public String invokedMethodName

invokedMethodDesc

public String invokedMethodDesc

referencedInvokedClass

public Clazz referencedInvokedClass

referencedInvokedMethod

public Method referencedInvokedMethod

lambdaClass

public ProgramClass lambdaClass

Constructor Details

LambdaExpression

public LambdaExpression(ProgramClass referencedClass,
 int bootstrapMethodIndex,
 BootstrapMethodInfo bootstrapMethodInfo,
 String factoryMethodDescriptor,
 String[] interfaces,
 String[] bridgeMethodDescriptors,
 String interfaceMethod,
 String interfaceMethodDescriptor,
 int invokedReferenceKind,
 String invokedClassName,
 String invokedMethodName,
 String invokedMethodDesc,
 Clazz referencedInvokedClass,
 Method referencedInvokedMethod,
 int lambdaExpressionIndex)

Creates a new initialized LambdaExpression (except for the lambdaClass).

Method Details

getLambdaClassName

public String getLambdaClassName()

Returns the class name of the converted anonymous class.

getConstructorDescriptor

public String getConstructorDescriptor()

isSerializable

public boolean isSerializable()

Returns whether the lambda expression is serializable.

isMethodReference

public boolean isMethodReference()

Returns whether the lambda expression is actually a method reference.

isStateless

public boolean isStateless()

Returns whether the lambda expression is stateless.

invokesStaticInterfaceMethod

public boolean invokesStaticInterfaceMethod()

Returns whether the invoked method is a static interface method.

needsAccessorMethod

public boolean needsAccessorMethod()

Returns whether an accessor method is needed to access the invoked method from the lambda class.

referencesPrivateConstructor

public boolean referencesPrivateConstructor()

Returns whether the lambda expression is a method reference to a private constructor.