proguard.backport

Class LambdaExpression

java.lang.Object

proguard.backport.LambdaExpression

public class LambdaExpression
extends java.lang.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 and Description
int	bootstrapMethodIndex
BootstrapMethodInfo	bootstrapMethodInfo
java.lang.String[]	bridgeMethodDescriptors
java.lang.String	factoryMethodDescriptor
java.lang.String	interfaceMethod
java.lang.String	interfaceMethodDescriptor
java.lang.String[]	interfaces
java.lang.String	invokedClassName
java.lang.String	invokedMethodDesc
java.lang.String	invokedMethodName
int	invokedReferenceKind
ProgramClass	lambdaClass
ProgramClass	referencedClass
Clazz	referencedInvokedClass
Method	referencedInvokedMethod

Constructor Summary

Constructors

Constructor and Description

LambdaExpression(ProgramClass referencedClass, int bootstrapMethodIndex, BootstrapMethodInfo bootstrapMethodInfo, java.lang.String factoryMethodDescriptor, java.lang.String[] interfaces, java.lang.String[] bridgeMethodDescriptors, java.lang.String interfaceMethod, java.lang.String interfaceMethodDescriptor, int invokedReferenceKind, java.lang.String invokedClassName, java.lang.String invokedMethodName, java.lang.String invokedMethodDesc, Clazz referencedInvokedClass, Method referencedInvokedMethod, int lambdaExpressionIndex) Creates a new initialized LambdaExpression (except for the lambdaClass).

Method Summary

Modifier and Type	Method and Description
java.lang.String	getConstructorDescriptor()
java.lang.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 Detail

referencedClass

public ProgramClass referencedClass

bootstrapMethodIndex

public int bootstrapMethodIndex

bootstrapMethodInfo

public BootstrapMethodInfo bootstrapMethodInfo

factoryMethodDescriptor

public java.lang.String factoryMethodDescriptor

interfaces

public java.lang.String[] interfaces

bridgeMethodDescriptors

public java.lang.String[] bridgeMethodDescriptors

interfaceMethod

public java.lang.String interfaceMethod

interfaceMethodDescriptor

public java.lang.String interfaceMethodDescriptor

invokedReferenceKind

public int invokedReferenceKind

invokedClassName

public java.lang.String invokedClassName

invokedMethodName

public java.lang.String invokedMethodName

invokedMethodDesc

public java.lang.String invokedMethodDesc

referencedInvokedClass

public Clazz referencedInvokedClass

referencedInvokedMethod

public Method referencedInvokedMethod

lambdaClass

public ProgramClass lambdaClass

Constructor Detail

LambdaExpression

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

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

Method Detail

getLambdaClassName

public java.lang.String getLambdaClassName()

Returns the class name of the converted anonymous class.

getConstructorDescriptor

public java.lang.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.