Package org.spongepowered.asm.mixin.injection.points

package org.spongepowered.asm.mixin.injection.points
Built-in injection point classes.
  • Class
    Description
    AfterInvoke
    This injection point searches for INVOKEVIRTUAL, INVOKESTATIC and INVOKESPECIAL opcodes matching its arguments and returns a list of insns after the matching instructions, with special handling for methods invocations which return a value and immediately assign it to a local variable.
    BeforeConstant
    Special injection point which can be defined by an Constant annotation or using the at code CONSTANT.
    BeforeFieldAccess
    This injection point searches for GETFIELD and PUTFIELD (and static equivalent) opcodes matching its arguments and returns a list of insns immediately prior to matching instructions.
    BeforeFinalReturn
    This injection point searches for the last RETURN opcode in the target method and returns it.
    BeforeInvoke
    This injection point searches for INVOKEVIRTUAL, INVOKESTATIC and INVOKESPECIAL opcodes matching its arguments and returns a list of insns immediately prior to matching instructions.
    BeforeInvoke.SearchType
    Member search type, the PERMISSIVE search is only used when refmap remapping is enabled.
    BeforeNew
    This injection point searches for NEW opcodes matching its arguments and returns a list of insns immediately prior to matching instructions.
    BeforeReturn
    This injection point searches for RETURN opcodes in the target method and returns a list of insns immediately prior to matching instructions.
    BeforeStringInvoke
    Like BeforeInvoke, this injection point searches for INVOKEVIRTUAL, INVOKESTATIC and INVOKESPECIAL opcodes matching its arguments and returns a list of insns immediately prior to matching instructions.
    ConstructorHead
    Like HEAD, this injection point can be used to specify the first instruction in a method, but provides special handling for constructors.
    JumpInsnPoint
    This injection point searches for JUMP opcodes (if, try/catch, continue, break, conditional assignment, etc.) with either a particular opcode or at a particular ordinal in the method body (eg.
    MethodHead
    This injection point simply returns the first instruction in the target method body, allowing the injection to be placed at the "head" of the target method.