@Override public void visitIntInsn(final int opcode, final int operand) { checkStartCode(); checkEndCode(); checkOpcode(opcode, 1); switch (opcode) { case Opcodes.BIPUSH: checkSignedByte(operand, "Invalid operand"); break; case Opcodes.SIPUSH: checkSignedShort(operand, "Invalid operand"); break; // case Constants.NEWARRAY: default: if (operand < Opcodes.T_BOOLEAN || operand > Opcodes.T_LONG) { throw new IllegalArgumentException( "Invalid operand (must be an array type code T_...): " + operand); } } super.visitIntInsn(opcode, operand); ++insnCount; }