proguard.optimize.gson

Class GsonSerializationInvocationFinder

java.lang.Object

proguard.optimize.gson.GsonSerializationInvocationFinder

All Implemented Interfaces:

proguard.classfile.instruction.visitor.InstructionVisitor

public class GsonSerializationInvocationFinder
extends java.lang.Object
implements proguard.classfile.instruction.visitor.InstructionVisitor

This instruction visitor searches the code for invocations to any of the serialization methods of Gson (all the toJson variants) and keeps track of the domain classes that are involved in the serialization.

Constructor Summary

Constructors

Constructor and Description
GsonSerializationInvocationFinder(proguard.classfile.ClassPool programClassPool, proguard.classfile.ClassPool libraryClassPool, proguard.classfile.visitor.ClassVisitor domainClassVisitor, proguard.classfile.util.WarningPrinter warningPrinter) Creates a new GsonSerializationInvocationFinder.

Method Summary

Modifier and Type	Method and Description
void	visitAnyInstruction(proguard.classfile.Clazz clazz, proguard.classfile.Method method, proguard.classfile.attribute.CodeAttribute codeAttribute, int offset, proguard.classfile.instruction.Instruction instruction)

Methods inherited from class java.lang.Object

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

Methods inherited from interface proguard.classfile.instruction.visitor.InstructionVisitor

visitAnySwitchInstruction, visitBranchInstruction, visitConstantInstruction, visitLookUpSwitchInstruction, visitSimpleInstruction, visitTableSwitchInstruction, visitVariableInstruction

Constructor Detail

GsonSerializationInvocationFinder

public GsonSerializationInvocationFinder(proguard.classfile.ClassPool programClassPool,
                                         proguard.classfile.ClassPool libraryClassPool,
                                         proguard.classfile.visitor.ClassVisitor domainClassVisitor,
                                         proguard.classfile.util.WarningPrinter warningPrinter)

Creates a new GsonSerializationInvocationFinder.

Parameters:

programClassPool - the program class pool used to look up class references.

libraryClassPool - the library class pool used to look up class references.

domainClassVisitor - the visitor to which found domain classes that are involved in Gson serialization will be delegated.

warningPrinter - used to print warnings about domain classes that can not be handled by the Gson optimization.

Method Detail

visitAnyInstruction

public void visitAnyInstruction(proguard.classfile.Clazz clazz,
                                proguard.classfile.Method method,
                                proguard.classfile.attribute.CodeAttribute codeAttribute,
                                int offset,
                                proguard.classfile.instruction.Instruction instruction)

Specified by:

visitAnyInstruction in interface proguard.classfile.instruction.visitor.InstructionVisitor