MethodExecutionInfo (ProGuardCORE)

java.lang.Object
- proguard.evaluation.executor.MethodExecutionInfo

```
public class MethodExecutionInfo
extends java.lang.Object
```
This class stores data relevant to modeling the execution of a method and offers methods to extract additional information.

Constructor Summary

Constructors
Constructor and Description
`MethodExecutionInfo(AnyMethodrefConstant anyMethodrefConstant, CodeLocation caller, Value... parameters)` Constructs a MethodExecutionInfo.
`MethodExecutionInfo(@NotNull Clazz clazz, Method method, CodeLocation caller, Value... parameters)` Constructs a MethodExecutionInfo.
`MethodExecutionInfo(ConcreteCall call, Value... parameters)` Constructs a MethodExecutionInfo.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`@Nullable CodeLocation`	`getCaller()` Get the code location of the call site.
`@NotNull ReferenceValue`	`getInstanceNonStatic()` Returns the calling instance value of the method, throws if the method is static.
`@Nullable ReferenceValue`	`getInstanceOrNullIfStatic()` Returns the calling instance value of the method, or null if the method is static.
`java.util.Optional<java.lang.String>`	`getInstanceType()` Get the type of the instance, or empty for static methods.
`java.util.List<Value>`	`getParameters()` Returns the parameters of the method, calling instance not included.
`java.util.List<Clazz>`	`getParametersClasses()` Returns the referenced `Clazz` for each parameter.
`@Nullable Clazz`	`getReturnClass()` Get the return class of the method.
`java.lang.String`	`getReturnType()` Get the static return type of the method.
`MethodSignature`	`getSignature()` Get the method signature of the method
`@NotNull IdentifiedReferenceValue`	`getSpecificInstance()` Returns the specific calling instance value of the method.
`@NotNull Clazz`	`getTargetClass()` Returns the referenced `Clazz` of the target method.
`@NotNull java.lang.String`	`getTargetType()` Get the static target type of the method.
`boolean`	`isConstructor()` Return whether the method is a constructor.
`boolean`	`isInstanceMethod()`
`boolean`	`isStatic()` Return whether the method is static.
`boolean`	`returnsSameTypeAsInstance()` Return whether the return and instance types of the method match.
`boolean`	`returnsVoid()` Whether the method returns void.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MethodExecutionInfo
```
public MethodExecutionInfo(@NotNull
                           @NotNull Clazz clazz,
                           Method method,
                           CodeLocation caller,
                           Value... parameters)
```
    Constructs a MethodExecutionInfo.
    
    Parameters:
    
    clazz - The referenced class.
    
    method - The referenced method.
    
    caller - The code location of the call site. May be null.
    
    parameters - The parameters of the call, calling instance included.
  - MethodExecutionInfo
```
public MethodExecutionInfo(AnyMethodrefConstant anyMethodrefConstant,
                           CodeLocation caller,
                           Value... parameters)
```
    Constructs a MethodExecutionInfo.
    
    Parameters:
    
    anyMethodrefConstant - A method reference constant. Requires referenced class to be initialized (using ClassReferenceInitializer).
    
    caller - The code location of the call site. May be null.
    
    parameters - The parameters of the call, calling instance included.
  - MethodExecutionInfo
```
public MethodExecutionInfo(ConcreteCall call,
                           Value... parameters)
```
    Constructs a MethodExecutionInfo.
    
    Parameters:
    
    call - the concrete call.
    
    parameters - The parameters of the call, calling instance included.
- Method Detail
  - getSignature
```
public MethodSignature getSignature()
```
    Get the method signature of the method
  - getCaller
```
@Nullable
public @Nullable CodeLocation getCaller()
```
    Get the code location of the call site. Might not be provided depending on if the analysis needs it or not
  - isConstructor
```
public boolean isConstructor()
```
    Return whether the method is a constructor.
  - isStatic
```
public boolean isStatic()
```
    Return whether the method is static.
  - isInstanceMethod
```
public boolean isInstanceMethod()
```
  - getReturnClass
```
@Nullable
public @Nullable Clazz getReturnClass()
```
    Get the return class of the method.
    This is the return class as declared in the invoked method descriptor, method execution might provide a more specific runtime type.
    
    Returns:
    
    The return referenced class. Can be null if the class pools have not been initialized; even if they have, the clazz not being null is not a guarantee.
  - getParametersClasses
```
public java.util.List<Clazz> getParametersClasses()
```
    Returns the referenced Clazz for each parameter.
    
    Returns:
    
    The referenced class for each parameter (instance excluded), where each parameter can be accessed given its position (starting from 0, category 2 values take only one slot). An element is null if the corresponding parameter is of a primitive type or an array of primitives. An element can be null if the class pools have not been initialized; even if they have, elements not being null is not a guarantee
  - getTargetClass
```
@NotNull
public @NotNull Clazz getTargetClass()
```
    Returns the referenced Clazz of the target method. Corresponds to the invocation instance class for instance methods and constructor calls.
    
    Returns:
    
    The target referenced class. Can't be null since this is a condition for the execution to be possible.
  - getTargetType
```
@NotNull
public @NotNull java.lang.String getTargetType()
```
    Get the static target type of the method. For constructors this corresponds to the type of the constructed object.
  - getReturnType
```
public java.lang.String getReturnType()
```
    Get the static return type of the method.
    This is the return type as declared in the invoked method constructor, method execution might provide a more specific runtime type.
  - getInstanceType
```
public java.util.Optional<java.lang.String> getInstanceType()
```
    Get the type of the instance, or empty for static methods.
  - returnsSameTypeAsInstance
```
public boolean returnsSameTypeAsInstance()
```
    Return whether the return and instance types of the method match.
  - returnsVoid
```
public boolean returnsVoid()
```
    Whether the method returns void.
  - getInstanceNonStatic
```
@NotNull
public @NotNull ReferenceValue getInstanceNonStatic()
```
    Returns the calling instance value of the method, throws if the method is static.
  - getSpecificInstance
```
@NotNull
public @NotNull IdentifiedReferenceValue getSpecificInstance()
```
    Returns the specific calling instance value of the method. Should only be called if the instance is known to be present and specific, will throw otherwise.
  - getInstanceOrNullIfStatic
```
@Nullable
public @Nullable ReferenceValue getInstanceOrNullIfStatic()
```
    Returns the calling instance value of the method, or null if the method is static.
  - getParameters
```
public java.util.List<Value> getParameters()
```
    Returns the parameters of the method, calling instance not included.

Class MethodExecutionInfo

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

MethodExecutionInfo

MethodExecutionInfo

MethodExecutionInfo

Method Detail

getSignature

getCaller

isConstructor

isStatic

isInstanceMethod

getReturnClass

getParametersClasses

getTargetClass

getTargetType

getReturnType

getInstanceType

returnsSameTypeAsInstance

returnsVoid

getInstanceNonStatic

getSpecificInstance

getInstanceOrNullIfStatic

getParameters