程序包 proguard.util

类 PartialEvaluatorUtils

java.lang.Object

proguard.util.PartialEvaluatorUtils

public class PartialEvaluatorUtils
extends Object

Helper functions to access PartialEvaluator results more conveniently.

方法概要

修饰符和类型	方法	说明
static Object	getIdFromSpecificReferenceValue(ReferenceValue value)	Returns the identifier of a reference value for which Value.isSpecific() is true (i.e., the reference is identified by a unique number).
static Value	getStackBefore(PartialEvaluator partialEvaluator, int offset, int index)	Returns the value from the before stack at offset, counting from the top.
static Value	getStackValue(Stack stack, int indexFromTop)	Returns the value from the stack, counting from the top of the stack.

从类继承的方法 java.lang.Object

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

方法详细资料

getStackValue

public static Value getStackValue(Stack stack,
 int indexFromTop)

Returns the value from the stack, counting from the top of the stack. If the stack does not contain that many elements, returns null.

getStackBefore

public static Value getStackBefore(PartialEvaluator partialEvaluator,
 int offset,
 int index)

Returns the value from the before stack at offset, counting from the top. If the stack does not contain that many elements, returns null.

getIdFromSpecificReferenceValue

public static Object getIdFromSpecificReferenceValue(ReferenceValue value)

Returns the identifier of a reference value for which Value.isSpecific() is true (i.e., the reference is identified by a unique number).

This helper method is needed because IdentifiedReferenceValue and IdentifiedArrayReferenceValue do not share the relevant portion of the class hierarchy, but a better solution should be implemented in the future.