A node that represents a field instruction. A field instruction is an
instruction that loads or stores the value of a field of an object.
author: Eric Bruneton
Constructs a new
FieldInsnNode .
Parameters: opcode - the opcode of the type instruction to be constructed. Thisopcode must be GETSTATIC, PUTSTATIC, GETFIELD or PUTFIELD. Parameters: owner - the internal name of the field's owner class (seeorg.objectweb.asm.Type.getInternalName getInternalName). Parameters: name - the field's name. Parameters: desc - the field's descriptor (see org.objectweb.asm.Type).