MixinTargetContext (Mixin 0.8+build.15 API)

java.lang.Object
- org.spongepowered.asm.mixin.transformer.MixinTargetContext

All Implemented Interfaces:

IMixinContext
```
public class MixinTargetContext
extends java.lang.Object
implements IMixinContext
```
This object keeps track of data for applying a mixin to a specific target class during a mixin application. This is a single-use object which acts as both a handle information we need when applying the mixin (such as the actual mixin ClassNode and the target ClassNode) and a gateway to context-sensitive operations such as re-targetting method and field accesses in the mixin to the appropriate members in the target class hierarchy.

Field Summary

Fields
Modifier and Type Field and Description

protected ActivityStack activities
Activity tracker

Fields
Modifier and Type	Field and Description
`protected ActivityStack`	`activities` Activity tracker

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`java.lang.String`	`getClassName()` Get the mixin class name
`org.objectweb.asm.tree.ClassNode`	`getClassNode()` Get the mixin tree
`java.lang.String`	`getClassRef()` Get the internal class name
`java.lang.String`	`getDefaultInjectorGroup()` Get the defined injector group for injectors
`int`	`getDefaultRequiredInjections()` Get the defined value for the `Inject.require()` parameter on injectors defined in mixins in this configuration.
`MixinEnvironment`	`getEnvironment()` Get the environment of the owning mixin config
`Extensions`	`getExtensions()` Get the mixin transformer extension manager
`InjectorGroupInfo.Map`	`getInjectorGroups()` Get the injector groups for this target
`int`	`getMaxShiftByValue()` Get the max shift "by" value for the parent config
`int`	`getMinRequiredClassVersion()` Get the minimum required class version for this mixin
`IMixinInfo`	`getMixin()` Get the mixin info
`boolean`	`getOption(MixinEnvironment.Option option)` Retrieve the value of the specified `option` from the environment this mixin belongs to.
`int`	`getPriority()` Get the mixin priority
`IReferenceMapper`	`getReferenceMapper()` Get the reference mapper for this mixin
`ClassSignature`	`getSignature()` Get the signature for this mixin class
`SourceMap.File`	`getStratum()` Get the SourceMap stratum for this mixin
`org.spongepowered.asm.mixin.transformer.TargetClassContext`	`getTarget()` Get the target class context
`ClassInfo`	`getTargetClassInfo()` Get the target classinfo
`org.objectweb.asm.tree.ClassNode`	`getTargetClassNode()` Get the target class
`java.lang.String`	`getTargetClassRef()` Get the target class reference
`Target`	`getTargetMethod(org.objectweb.asm.tree.MethodNode method)` Get a target method handle from the target class
`boolean`	`requireOverwriteAnnotations()` Get whether overwrite annotations are required for methods in this mixin
`protected void`	`requireVersion(int version)` Mark this mixin as requiring the specified class version in the context of the current target
`java.lang.String`	`toString()`
`protected void`	`upgradeMethodRef(org.objectweb.asm.tree.MethodNode containingMethod, MemberRef methodRef, ClassInfo.Method method)`
`protected void`	`upgradeMethods()`

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

- Field Detail
  - activities
```
protected final ActivityStack activities
```
    Activity tracker
- Method Detail
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - getEnvironment
```
public MixinEnvironment getEnvironment()
```
    Get the environment of the owning mixin config
    
    Returns:
    
    mixin parent environment
  - getOption
```
public boolean getOption(MixinEnvironment.Option option)
```
    Description copied from interface: IMixinContext
    
    Retrieve the value of the specified option from the environment this mixin belongs to.
    
    Specified by:
    
    getOption in interface IMixinContext
    
    Parameters:
    
    option - option to check
    
    Returns:
    
    option value
  - getClassNode
```
public org.objectweb.asm.tree.ClassNode getClassNode()
```
    Get the mixin tree
    
    Returns:
    
    mixin tree
  - getClassName
```
public java.lang.String getClassName()
```
    Get the mixin class name
    
    Specified by:
    
    getClassName in interface IMixinContext
    
    Returns:
    
    the mixin class name
  - getClassRef
```
public java.lang.String getClassRef()
```
    Get the internal class name
    
    Specified by:
    
    getClassRef in interface IMixinContext
    
    Returns:
    
    class reference
  - getTarget
```
public org.spongepowered.asm.mixin.transformer.TargetClassContext getTarget()
```
    Get the target class context
    
    Returns:
    
    the target class context
  - getTargetClassRef
```
public java.lang.String getTargetClassRef()
```
    Get the target class reference
    
    Specified by:
    
    getTargetClassRef in interface IMixinContext
    
    Returns:
    
    the reference of the target class (only valid on single-target mixins)
  - getTargetClassNode
```
public org.objectweb.asm.tree.ClassNode getTargetClassNode()
```
    Get the target class
    
    Returns:
    
    the target class
  - getTargetClassInfo
```
public ClassInfo getTargetClassInfo()
```
    Get the target classinfo
    
    Returns:
    
    the target class info
  - getSignature
```
public ClassSignature getSignature()
```
    Get the signature for this mixin class
    
    Returns:
    
    signature
  - getStratum
```
public SourceMap.File getStratum()
```
    Get the SourceMap stratum for this mixin
    
    Returns:
    
    stratum
  - getMinRequiredClassVersion
```
public int getMinRequiredClassVersion()
```
    Get the minimum required class version for this mixin
  - getDefaultRequiredInjections
```
public int getDefaultRequiredInjections()
```
    Get the defined value for the Inject.require() parameter on injectors defined in mixins in this configuration.
    
    Returns:
    
    default require value
  - getDefaultInjectorGroup
```
public java.lang.String getDefaultInjectorGroup()
```
    Get the defined injector group for injectors
    
    Returns:
    
    default group name
  - getMaxShiftByValue
```
public int getMaxShiftByValue()
```
    Get the max shift "by" value for the parent config
    
    Returns:
    
    max shift by value
  - getInjectorGroups
```
public InjectorGroupInfo.Map getInjectorGroups()
```
    Get the injector groups for this target
    
    Returns:
    
    injector groups
  - requireOverwriteAnnotations
```
public boolean requireOverwriteAnnotations()
```
    Get whether overwrite annotations are required for methods in this mixin
    
    Returns:
    
    true if overwrite methods must be annoated with Overwrite
  - getTargetMethod
```
public Target getTargetMethod(org.objectweb.asm.tree.MethodNode method)
```
    Get a target method handle from the target class
    
    Specified by:
    
    getTargetMethod in interface IMixinContext
    
    Parameters:
    
    method - method to get a target handle for
    
    Returns:
    
    new or existing target handle for the supplied method
  - requireVersion
```
protected void requireVersion(int version)
```
    Mark this mixin as requiring the specified class version in the context of the current target
    
    Parameters:
    
    version - version to require
  - getExtensions
```
public Extensions getExtensions()
```
    Description copied from interface: IMixinContext
    
    Get the mixin transformer extension manager
    
    Specified by:
    
    getExtensions in interface IMixinContext
  - getMixin
```
public IMixinInfo getMixin()
```
    Description copied from interface: IMixinContext
    
    Get the mixin info
    
    Specified by:
    
    getMixin in interface IMixinContext
  - getPriority
```
public int getPriority()
```
    Get the mixin priority
    
    Specified by:
    
    getPriority in interface IMixinContext
    
    Returns:
    
    the priority (only meaningful in relation to other mixins)
  - getReferenceMapper
```
public IReferenceMapper getReferenceMapper()
```
    Description copied from interface: IMixinContext
    
    Get the reference mapper for this mixin
    
    Specified by:
    
    getReferenceMapper in interface IMixinContext
    
    Returns:
    
    ReferenceMapper instance (can be null)
  - upgradeMethods
```
protected void upgradeMethods()
```
  - upgradeMethodRef
```
protected void upgradeMethodRef(org.objectweb.asm.tree.MethodNode containingMethod,
                                MemberRef methodRef,
                                ClassInfo.Method method)
```

Class MixinTargetContext

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

activities

Method Detail

toString

getEnvironment

getOption

getClassNode

getClassName

getClassRef

getTarget

getTargetClassRef

getTargetClassNode

getTargetClassInfo

getSignature

getStratum

getMinRequiredClassVersion

getDefaultRequiredInjections

getDefaultInjectorGroup

getMaxShiftByValue

getInjectorGroups

requireOverwriteAnnotations

getTargetMethod

requireVersion

getExtensions

getMixin

getPriority

getReferenceMapper

upgradeMethods

upgradeMethodRef