org.spongepowered.asm.mixin.injection.code

Class InsnListEx

java.lang.Object

org.objectweb.asm.tree.InsnList

org.spongepowered.asm.mixin.injection.code.InsnListReadOnly

org.spongepowered.asm.mixin.injection.code.InsnListEx

All Implemented Interfaces:

java.lang.Iterable<org.objectweb.asm.tree.AbstractInsnNode>, IInsnListEx

public class InsnListEx
extends InsnListReadOnly
implements IInsnListEx

InsnList with extensions, see IInsnListEx

Nested Class Summary

Nested classes/interfaces inherited from interface org.spongepowered.asm.mixin.injection.code.IInsnListEx

IInsnListEx.SpecialNodeType

Field Summary

Fields

Modifier and Type	Field and Description
protected Target	target The target method

Constructor Summary

Constructors

Constructor and Description
InsnListEx(Target target)

Method Summary

Modifier and Type	Method and Description
<V> InsnListEx	decorate(java.lang.String key, V value) Decorate this insn list with arbitrary metadata for use by context-specific injection points
<V> V	getDecoration(java.lang.String key) Get the specified decoration
<V> V	getDecoration(java.lang.String key, V defaultValue) Get the specified decoration or default value
org.objectweb.asm.tree.AbstractInsnNode	getSpecialNode(IInsnListEx.SpecialNodeType type) Get - if available - the specified special node from the target.
int	getTargetAccess() Get the access flags from the target method
java.lang.String	getTargetDesc() Get the descriptor of the target method
java.lang.String	getTargetName() Get the name of the target method
java.lang.String	getTargetSignature() Get the signature of the target method
boolean	hasDecoration(java.lang.String key) Get whether this list is decorated with the specified key
boolean	isTargetConstructor() Get whether the target method is a constructor
boolean	isTargetStatic() Get whether the target method is static
boolean	isTargetStaticInitialiser() Get whether the target method is a static initialiser
java.lang.String	toString()
InsnListEx	undecorate() Strip all decorations from this list
InsnListEx	undecorate(java.lang.String key) Strip a specific decoration from this list if the decoration exists

Methods inherited from class org.spongepowered.asm.mixin.injection.code.InsnListReadOnly

add, add, contains, get, getFirst, getLast, indexOf, insert, insert, insert, insert, insertBefore, insertBefore, iterator, iterator, remove, resetLabels, set, size, toArray

Methods inherited from class org.objectweb.asm.tree.InsnList

accept, clear

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

target

protected final Target target

The target method

Constructor Detail

InsnListEx

public InsnListEx(Target target)

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getTargetName

public java.lang.String getTargetName()

Description copied from interface: IInsnListEx

Get the name of the target method

Specified by:

getTargetName in interface IInsnListEx

getTargetDesc

public java.lang.String getTargetDesc()

Description copied from interface: IInsnListEx

Get the descriptor of the target method

Specified by:

getTargetDesc in interface IInsnListEx

getTargetSignature

public java.lang.String getTargetSignature()

Description copied from interface: IInsnListEx

Get the signature of the target method

Specified by:

getTargetSignature in interface IInsnListEx

getTargetAccess

public int getTargetAccess()

Description copied from interface: IInsnListEx

Get the access flags from the target method

Specified by:

getTargetAccess in interface IInsnListEx

isTargetStatic

public boolean isTargetStatic()

Description copied from interface: IInsnListEx

Get whether the target method is static

Specified by:

isTargetStatic in interface IInsnListEx

isTargetConstructor

public boolean isTargetConstructor()

Description copied from interface: IInsnListEx

Get whether the target method is a constructor

Specified by:

isTargetConstructor in interface IInsnListEx

isTargetStaticInitialiser

public boolean isTargetStaticInitialiser()

Description copied from interface: IInsnListEx

Get whether the target method is a static initialiser

Specified by:

isTargetStaticInitialiser in interface IInsnListEx

getSpecialNode

public org.objectweb.asm.tree.AbstractInsnNode getSpecialNode(IInsnListEx.SpecialNodeType type)

Description copied from interface: IInsnListEx

Get - if available - the specified special node from the target. The returned node is not guaranteed to be non-null.

Specified by:

getSpecialNode in interface IInsnListEx

Parameters:

type - type of special node to fetch

Returns:

the special node or null if not available

decorate

public <V> InsnListEx decorate(java.lang.String key,
                               V value)

Decorate this insn list with arbitrary metadata for use by context-specific injection points

Type Parameters:

V - value type

Parameters:

key - meta key

value - meta value

Returns:

fluent

undecorate

public InsnListEx undecorate(java.lang.String key)

Strip a specific decoration from this list if the decoration exists

Parameters:

key - meta key

Returns:

fluent

undecorate

public InsnListEx undecorate()

Strip all decorations from this list

Returns:

fluent

hasDecoration

public boolean hasDecoration(java.lang.String key)

Get whether this list is decorated with the specified key

Specified by:

hasDecoration in interface IInsnListEx

Parameters:

key - meta key

Returns:

true if the specified decoration exists

getDecoration

public <V> V getDecoration(java.lang.String key)

Get the specified decoration

Specified by:

getDecoration in interface IInsnListEx

Type Parameters:

V - value type

Parameters:

key - meta key

Returns:

decoration value or null if absent

getDecoration

public <V> V getDecoration(java.lang.String key,
                           V defaultValue)

Get the specified decoration or default value

Specified by:

getDecoration in interface IInsnListEx

Type Parameters:

V - value type

Parameters:

key - meta key

defaultValue - default value to return

Returns:

decoration value or null if absent